Freightliner air tank drain valve Specifically though, I believe I understand that if you drain the wet tank first and you still have pressure in your primary and secondary tanks this is a way of checking if your one way check valves are working correctly. I have separate gauges for each and they do not always have the same pressure in each. 99 Excl. PSI drops about 1 psi per minute during first 15 minutes on the air gauges. Customer: 2016 Freightliner Cascadia secondary air tank raising very slowly, won’t go past 110. You didn’t mention an air drier so would be nothing to stop it. Show Filters 7 Products Sort: Bepco Bepco 12105 Manual Air Tank Drain Valve w/ 60" Pull Cord $8. With closed loop, the cable length is 60 in (5 ft). 13 Add to Cart Meritor Manual Drain Valve | R95512103 $10. Mar 18, 2021 · I've been troubleshooting an air problem in coach. 48 View Item Manual Drain Valve 1/4 MPT w/ 60Cable Apr 19, 2019 · TORQUE DV-2 DV2 Auto Automatic Air Tank Drain Valve w/o Heater, Air Compressor Drain Valve, Semi Truck Trailer (Replaces 281923, 281924, 281923X, 281923N, Midland KN24000) (TR281923) Want to maintain the dependable performance of your Freightliner? Renowned for its reliable durability and efficient transportation performance, truckers and corporations rely on Freightliner semi-truck parts to gain high mileage reliability for every journey. Shop additional Freightliner parts. Cable Length: Approx. The valves on my tanks are pet cocks that require crawling under there. The secondary air tank is up front with a failed internal check valve between the dual wet and secondary front air tank. 82 +. Jan 23, 2014 · Buy TORQUE Air Tank Drain Valve Plug Fitting 1/4" NPT with 60" Cable Valve, Air Compressor Drain Valve Cable, Semi Truck Trailer (Replaces Haldex 12105, OEM N3613AD) (2 Pack) (2 x TR12105): Oil Drain Plugs - Amazon. com Google Sep 21, 2020 · Buy Freightliner Check Valve - GTD223 455V: Air Pump Check Valves - Amazon. Air Tank Drain Valve. Ensure that the cutoff valve is closed. NPTF male thread and 5 ft vinyl-coated Renowned for its reliable durability and efficient transportation performance, truckers and corporations rely on Freightliner semi-truck parts to gain high mileage reliability for every journey. Don't See What You Are Looking For? Contact One Of Our Parts Pros at 888-875-7787. The Freightliner Air Tank Drain Valve with Cable (A12-22111-000) is a manually operated valve designed to purge condensate from compressed air systems. Also refer to other component and body manufacturers’ instructions for specific inspection and maintenance instructions. Install and tighten the side-tank drain plug and the radiator outlet pipe drain plug after the radiator has been drained. High air use vehicles should have the tanks drained every month. This heavy duty Freightliner Air Tank Assembly with dual air tank chambers will help maintain the effectiveness of your air-actuated braking and suspension systems by replacing the old corroded, leaking air tank. My discharge hose coming off the compressor gets hot while running. Renowned for its reliable durability and efficient transportation performance, truckers and corporations rely on Freightliner semi-truck parts to gain high mileage reliability for every journey. 73 Oct 23, 2017 · Buy Nigo Industrial Co. In Stock & Ready To Ship! Order now to ship Monday. The FL A12-22111-000 is a Freightliner Air Tank Drain Valve with Cable, designed for efficiently draining air tanks in various applications. Air Brake Air Tank Drain Cock Ground Plug Shutoff (1/4" NPT Male): Check Valves - Amazon. I found the one behind the front door side wheel. This is a good maintenance practice because it will clear the tanks of any contaminants as well as give you an indicator of problems that may be developing. 47 Freightliner Air Tank Drain Cable With Loop | A12-15464-083 $14. To drain it, all you have to do is apply the brake or otherwise use a bit of air, that causes it to drain off whatever is in the valve body, so you’re draining your air system of moisture basically every time you brake, as you Source One Parts Center selection of genuine OEM Freightliner Parts | Brake | Air Tank Drain Valve Cable parts for Trucks, Buses, and more Renowned for its reliable durability and efficient transportation performance, truckers and corporations rely on Freightliner semi-truck parts to gain high mileage reliability for every journey. Search our large inventory of New/Used Freightliner Air Tanks for sale. Nov 16, 2013 · How do you drain the tanks on an older freightliner Columbia? I have looked and looked under there for some valves or levers or anything that would High Quality Auto Air Drain Valve * Side Mount * Maximum Operating Temperature 100 Degrees F (38 Degrees C) * Minimum Operating Temperature -40 Degrees F (-40 Degrees C) * Cautionary Note(s) When Mounted, The Exhaust Must Point Down Toward The Road * Supply Port (Top) 3/8-18 NPT (Plugged) * Supply Port (Side) 3/8-18 NPT x 3/8-18 NPT (Adapter) * Thread Sealant Pre-Applied * No Heater * Sold Nov 6, 2014 · My truck has two air tanks a primary and secondary. Feb 8, 2014 · Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Look for the pull cables. It features a standard 3/8 NPT thread that should screw right into your existing air tank Mar 25, 2025 · Air Tank Pull Drain Valve 3/8" NPT for Freightliner 1215354000 12-15354-000 $19. 15354, Freightliner 12-15354-000, Freightliner 1215354000, Phillips 12-822, Phillips 12822. Order Your Freightliner CABLE-AIR TANK DRAIN VALVE,60, (a1216785060) at an affordable price today. Items sold in the ?For Parts or Not Working? category are non-returnable and carry no warranty. Buy Air Tank Drain Valves / Pull Type - H/D Truck - TWD H401047 online from NAPA Auto Parts Stores. Jan 1, 2016 · Is the secondary air tank or supply wet tank supposed to have a one way check valve? I know the primary has one, just want to know for the others. I have a 34' Holiday Rambler Neptune 2003. com FREE DELIVERY possible on eligible purchases Start your truck, build up air pressure, shut off your truck, locate air tank drain valves (strings) and pull on them until all air will go out. I help show you how to replace a check valve on the air tanks! Jun 12, 2024 · First, your primary tank is the rear air tank. However, it doesn't tell me WHERE these drains are, what they look like, and May 8, 2024 · Buy Generic Car Air Tank Pull Drain Valve 3/8"" NPT for Freightliner 12-15354-000 1215354000: Vacuum Tee Connectors - Amazon. You have 2 tanks/systems. com FREE DELIVERY possible on eligible purchases Jun 2, 2023 · 【Specification】The connector of the air tank drain valve is 1/4" NPT male thread. Is one isolated by a check valve or something? Just curious conceptually how it is set up. 2015 cascadia automatic water drains were faulty and didn't realize til" low transmission air" popped up I drained 1. Once the air tanks are drained, remove the air dryer fill port plug, and connect a dial pressure gauge to the air dryer fill port. In addition to the auto valves there are manual valves, often cable operated. LEAKS — MALFUNCTIONS > Repair or replace. These valves prevent backflow and maintain system pressure. Mar 9, 2023 · Replacement - Air Compressor Drain Valve Cable 12105, N3613AD. com FREE DELIVERY possible on eligible purchases Jun 28, 2024 · 【Replacement】3/8" NPT drain cable with 60" cable same as Automann 170. Table 4, Maintenance Operations for Groups 00 through 88 DescriptionThe A12-16785-050 cable assembly is specifically designed for drain valve applications. Reliable parts, ready to ship fast. One would think the air pressure would equalize between the two and they would be the same. Looking for the OEM Freightliner Cable, Air Tank Drain Valve, 60, With Bracket, FLH A12-16785-060? Find it and many more Freightliner parts at the lowest prices at Big Rig World! Dec 10, 2022 · ¼” NPT Air Tank Drain Valve with 60" Cable For Semi Trucks Packaging Includes： 2 * Air Brake Reserve Drain Valve with 60 "Cable Replace Part Number: Replace Haldex 12105, N3613AD, R95512105N, AV12105, 42003461, 95512105, 8235R12105, FC12105, L1374, R12105, R-12105, R95512105, TEC 14358, 13567, 13569, 101424, 101426, 101467, 123295, 401046, 1240621, 1240622, S8884, EMD12105N, 9343150040 3/8 NPT Drain Cable With 60" Cable 170. Each of these tanks has an inlet check valve where the air enters. Final Sale ?. Am I right? Thanks in advance for any replies. I am asking anyone with a similar coach who is enterprising enough while underneath their coach to shoot a picture and send it to me. We have more than 10 years of experience serving the automotive and motorcycle industry. Any moisture within the tank will settle to the bottom and be expelled. Sounds to me like check/ non-return valve to the secondary tank. From tanks to brackets. Here is an easier way to drain them out in three minutes. Replace faulty check valves to stop air from leaking between tanks. Our drain valves are made with quality in mind, meeting or exceeding OEM standards. I replaced the compressor 12 months ago and removed the head of the single-cylinder air compressor to inspect and clean everything, then resealed it. 75 Add to cart Air Valves PP-DC (5009601) Parking Brake Control Valve, 3/8″ PTC 31-AV-800733 $ 140. Inspect the air cleaner and plumbing for holes or tears at the recommended interval. Drained tanks, replaced air dryer filter, check valve between primary and secondary tanks Sep 19, 2010 · You can only drain all water from a tank by opening the drain valve and letting the tank drain all air/water. Freightliner m2 Bendix air dryer. 1. 【Fitment】 Fit for air tanks of semi trucks, trucks, trailers, such as Kenworth, Peterbilt, Freightliner, Volvo and etc. Over time Aug 7, 2025 · AIR TANK DRAIN VALVE PULL TYPE/ Freightliner, Pete, Kenworth All Makes 1/4" NPT Air Tank Drain Valve, 5 foot cable All Makes Trucks ? Warranty & Return Policy ? Truck Parts ?? Warranty Coverage All parts include a 30-day warranty from the date of delivery unless otherwise stated. Pump the brakes repeatedly to drain the air tanks. 95 Add to cart Nov 4, 2025 · New Air Tank Pull Drain Valve 3/8" NPT Thread for FREIGHTLINER 12-15354-000 partseek (349) 100% positive James with the Joplin shop shows us how to drain the air tanks of the Kenworth T680 800079,Drain Valve,DV-2,Mexico,* Subject to change based on delivering warehouses; for further details contact your local customer service. The automatic reservoir drain valve has a die cast aluminum body and cover and is normally mounted either in the bottom of the reservoir using the top port of the drain valve or in the end of an end drain reservoir using the side port of the valve. The air dryer and reservoir system consists of a “spin on” desiccant cartridge secured to a base assembly. This Air Tank Assembly maintains the effectiveness of air-actuated braking and suspension systems by replacing the old corroded, leaking air tank. We recommend this drain for compressed air tanks that are 80 gallons or larger. It's also necessary to replace the dryer or the filter at this stage. Aug 11, 2017 · In my Freightliner manual, there are various references to draining water from the brakes, air compressor, and fuel. How often should truck air tanks be drained? You should daily drain the truck air tanks by switching off the compressor, release the pressure, locate the main valve, and remove the moisture. Enjoy our hassle-free online checkout or call to speak to an expert. Same As Automann 170. Jun 22, 2006 · How often should you drain the Air Tanks on a Frieghtliner and what's the procedure? I read something about pulling some lanyards hanging under the coach. Find many great new & used options and get the best deals for Genuine Bendix Freightliner CASCADIA Air Tank Drain Valve BW 101321N at the best online prices at eBay! Free shipping for many products! Air Tank Drain Valve - 3/8 Thread / 60" cable Article number: PHI12-822 $12. NOTE: If the vehicle has been exposed to high ambient temperatures for an extended period of time With over 2400 different parts and accessories, we have everything to make your truck go and shine. Aug 7, 2025 · Freightliner, Pete, Kenworth All Makes. To determine which tank is involved, drain them one at a time and observe which tank is draining to pinpoint the correct one. ** The automatic drain valve should be inspected every 6 months or 1500 operating hours, whichever comes first. Our continuing commitment to innovation and technology has made us one of the most respected names in the industry. 24 $24. I have drain all three tanks and my red needle has dropped to 0 psi but my green needle is staying at 60 Looking for a Drain Valve for your Mack Truck? We have great deals and fast shipping on Mack Truck parts including part 23038158. usually this truck fills primary first to 60, secondary starts to fill until they are both at 60, then they both climb to governor shut off at 130ish. Order Your Freightliner Cable-Air Tank Drain Valve,2 T (a1226604000) at an affordable price today. Dec 23, 2008 · Freightliner commonly uses split air tanks, there can be more than 1 partition in a particular tank, (i. Attach the flushing gun nozzle to the radiator at the lower radiator hose opening. As for the white creamy stuff, that is a oil and water mixture. 94 Free shipping New Haldex Air Tank Basic Moisture Ejector Valve Drain Moisture Ejector Valve - Air Tank Auto Drain Valve P/N: N20878A Supersession P/N: HDX KN24000, HDX KN24000X, TDA RKN24000, BW 286665, WAB RKN24000 Does Not Include Any Hardware May Have Cosmetic Blemishes See Photos For More Details The inlet should be located at the tank's entrance. Insert Fairview's 1/4 Male Pipe, 60" Cable Air Tank Drain Valve is designed specifically for Truck Air Tank drainage Sep 4, 2023 · Air gauge shows both primary and secondary air tanks losing air overnight. If you completely drain the primary a few times it might get it to work, otherwise you’ll have to replace it or dismantle it. 15354. Also, verify the pressure protection valve on the secondary tank is functioning correctly. I removed the snap ring but can't get this out. Order Your Freightliner CABLE-AIR TANK DRAIN VALVE,W/B (a1216785128) at an affordable price today. . It helps the air system and it's components to function efficiently. If I was going to plumb in something like train horns or a coupler to hook BRACKET-AIR TANK DRAIN VALVE,CWant to maintain the dependable performance of your Freightliner? Renowned for its reliable durability and efficient transportation performance, truckers and corporations rely on Freightliner semi-truck parts to gain high mileage reliability for every journey. I don't put that many miles on my rig just yet and want to make sure it's well kept. To remove and replace this check valve will require tank removal to gain straight access to this internal check valve through the wet tank side end. ) with check valves built into the tank. Vehicles with low to medium air use should have thei air tanks drained every 90 days. It measures 50 inches in length and includes a bracket for mounting and positioning. Gas tank drain plug fittings are constructed from solid brass construction. WON’T DRAIN IN COLD WEATHER > Replace with heated unit. To reach it, use a 1/4-inch drive, 1/2-inch deep-well socket with a 1/4- to 3/8-inch drive adapter, and necessary 3/8-inch extensions to reach the valve. 02. 2. Order online! Air Tank Drain and Pressure Relief Valves Products [4] Sort by: Manual Drain Valve 1/4 MPT w/ 48Cable $8. If the air cleaner is damaged, replace it. Could you explain how the check valve in the two air tanks works? Sep 5, 2017 · How to drain both air tanks on a freightliner #pinkiedabney #ladytrucker Pinkie Dabney 161K subscribers Subscribed DRAIN VALVE-MANUAL PULL TYPE,3 Part Number: 12-15354-000 Freightliner Description: DRAIN VALVE-MANUAL PULL TYPE,3 MSRP $18. †† Replace the HVAC air filter at the recommended interval or every six months. Shop our Freightliner valves inventory at FinditParts, America's online marketplace for heavy-duty parts with part number lookup, cross-reference search, and more! Air Tank Drain Valves and Drain Cocks Products [14] Sort by: Manual Drain Valve 1/4 MPT w/ 48Cable $8. Sep 19, 2010 · Hello all, I have three air tanks on my Freightliner chassis. The most trusted online retailer for trucking equipment and accessories. However, the Spartan procedure goes a step farther and tests the check valves within the air tanks. How often should you drain your air tanks? Why should you drain your air tanks? How do you drain your air tanks in a 2019, 2020 or 2021 Freightliner Cascadia? Watch and learn. Heavy Duty Air Tank Drain Valve W/60″ Cable Features: Valve includes 1/4 in. Normally you would pull the tank drain lanyards for a few seconds, then release them. Air tanks for semi trucks have 150 PSI working pressure, NPT threaded ports and conform to SAEJ10B specs. Air Tank Drain Valve Cable w/ Cotter Pin. No warranty or Want to maintain the dependable performance of your Freightliner? Renowned for its reliable durability and efficient transportation performance, truckers and corporations rely on Freightliner semi-truck parts to gain high mileage reliability for every journey. Order Your Freightliner DRAIN VALVE-AIR TANK, W/ CABLE (a1222111000) at an affordable price today. com FREE DELIVERY possible on eligible purchases If you're dealing with a stuck or leaking air tank drain on your Freightliner, this replacement pull valve is exactly what you need! This is a brand new aftermarket part that directly replaces the original Freightliner numbers 12-15354-000 and 1215354000. Nov 10, 2025 · New Air Tank Pull Drain Valve 3/8" NPT Thread for FREIGHTLINER 12-15354-000 $19. You’ll just have to drain your tanks Every air tank on your truck and trailer should have a drain valve installed. Search our large inventory of New/Rebuilt/Used International Air Valves for sale. Does anyone know if I could buy the other 5. AIR TANK DRAIN VALVE. Oct 9, 2020 · While its history is integral to the brand, Freightliner remains future-focused, always advancing new technologies and leading the industry through innovation. Any tips? Do I need to take out the whole air dryer? Apr 15, 2019 · Draining air tanks averyday after your shift is important. The blockage of the air compressor directly affects the efficacy of the brake With the air system charged to 120 psi (827 kPa), check for air leaks at the fan clutch, sole-noid valve, air hoses, and fittings from the fan clutch to the air tanks. 59 Add to Cart Meritor Manual Drain Valve | R95512105N $11 2019 Freightliner Cascadia primary and secondary air tank drain valve and line location That’s Trucking 1. IMPORTANT: The maintenance operations in this manual are not all-inclusive. Order online or call for help. VMRS code: 013010192 1/4" NPT Fitting with 60" Cable - Manual Drain Valve for Semi Trucks, Navistar ZZ12105, Dump Trucks and More. It features a nylon finish which offers durability and corrosion resistance. The base assembly contains a delivery check valve assembly, safety valve, heater and thermostat assembly, pressure protection valves, threaded air connections and the purge valve assembly. See Group 09 of the Recre− ational VehicleChassisWorkshopManualfor re− moval and installation procedures, or take the vehicle to an authorized Freightliner dealer. Air Valves HD Drain Valve (103385N), 1/4″ 31-AV-103385 $ 35. (usually, I may be wrong here). Join the #1 RV Forum Today - It's Totally Free! iRV2. Jun 17, 2006 · The automatic drain valve that goes on the tank works by letting some of the air/water that is in the bottom of the tank into its own little chamber as the tank pressure rises, then it lets it out the bottom of itself as the tank pressure falls, therefore it works automatically. Table 4, Maintenance Operations for Groups 00 through 88 Jun 12, 2024 · First, your primary tank is the rear air tank. Examine the lines connecting the wet tank to both the primary and secondary tanks. If you have any questions, please contact the maintenance staff!APPLY NOW:https IMPORTANT: The maintenance operations in this manual are not all-inclusive. Dec 8, 2017 · The little “button fittings or manifolds are a pressure check valve. 69 $16. 17 Tectran Tectran TV12103 Manual Air Tank Drain Valve- 3' Cord $12. Get deals on automotive parts, truck parts and more. 91 Add to Cart Freightliner Air Tank Drain Valve With Cable | A12-22111-000 $34. Great product works better than factory drain valve. 30 previous price$25. Cable, Ring, Loop, Bushing, Flex. Like these videos? Jul 3, 2012 · Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. tax Nov 23, 2016 · I know there has been some discussion on this forum on what sequence to drain air tanks in or wether it even matters. One usually does the rear brakes, other does front brakes and suspension. This drain valve allows complete draining of reservoirs, with a simple tug on the cable. The Freightliner air brake drier drain valve works by allowing excess water vapor to escape into the atmosphere. Shop new and used air-hydraulic system parts for your Freightliner semi-truck, including air tanks, air brake valves, air hoses, pump motors, and more. 48 View Item Manual Drain Valve 1/4 MPT w/ 60Cable High quality air tanks and accessories for Freightliner & Western Star trucks. I have been searching for days. Regularly drain tanks to remove moisture and debris May 14, 2024 · Reference OE part number: 1215354000 Compatible with: Fit For Freightliner 3/8" NPT Mounting Hole Diameter 3/8" Pull Type NPT Thread Warranty： one year Returns accepted Color: As Pictures Show eGang Auto is a company specializing in the sales of auto parts and e-commerce. 19K subscribers Subscribe Aug 13, 2006 · How do you drain the tanks on an older freightliner Columbia? I have looked and looked under there for some valves or levers or anything that would remotely look like would be it. When you start the truck, the valve fills with air and crap from the bottom of the tank, as the air system charges. Once they see usually 70 psi that button should pop out and feed air to your accessory air equipment (air bags, transmission, seat, dash HVAC things, etc). 99 Free shipping Here are the 7 best methods to properly drain truck air tanks. DRAIN VALVES — AUTOMATIC WON’T DRAIN > Repair or replace. The air drier as well as compressor were recently replaced (compressor was replaced as part of an engine overhaul). Cable Material: Steel w/ Nylon Jacket. Sign in to view price CHECK PRICE Haldex Air Tank Drain Valves - New - H/D Truck #MIDKN21008 Sign in to view price CHECK PRICE Jun 20, 2025 · Air Tank Pull Drain Valve 3/8" NPT for Freightliner 1215354000 12-15354-000 $19. Shop Apr 26, 2024 · I am looking for the locations of the lanyards to purge air tanks to remove any water that may have accumulated. We have explained all the procedures in this step-by-step guide. The vehicle air tanks must be drained before starting this procedure. Tape the socket and extensions, to ensure the valve will stay in the socket, and that the wrench assembly will stay together inside the tank. A listing of many OEM websites of vehicle component or system providers can be found in the 122SD and Coronado Workshop Manual, Section 00. Grip Air Tank Assembly Kit - 4 ft Air Hose with 1/4" NPT Tire Chuck, Brass Manifold, 0-200 PSI Gauge - Safety Bypass Valve - Manual Override - On/Off Air Adjustment - Home, Garage, Workshop - 300 PSI Nov 10, 2025 · FREIGHTLINER AIR TANK DRAIN VALVE BRACKET, 12-23035-000 1223035000 *Some images are for reference only 1stNOS (1180) Remove the radiator side-tank drain plug and allow the radiator to drain. Order Your Freightliner BRACKET-AIR TANK DRAIN VALVE,C (1223035000) at an affordable price today. com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Air Lines and Fittings Brake Valves Air Brake System Troubleshooting Air Reservoir Automatic Drain Valve Air Dryer Dryer Reservoir Module Air Reservoir Air Brake Plumbing Diagrams ABS System Aftercooler Pressure Relief Valve Quick Release Valve Check Valve Control Module, Bendix Trailer Air Supply Valve Tractor Protection Valve Trailer 1. Browse Air Tanks in the Peterbilt Brake Parts & Components catalog from Peterbilt Parts. I did not see one on the drivers side Jun 22, 2006 · How often should you drain the Air Tanks on a Frieghtliner and what's the procedure? I read something about pulling some lanyards hanging under the coach. All we need is an elastic cord and an air hose cleaner attached to the drivers seat. Aug 26, 2025 · Compared to other options, this was an excellent value. When the primary air tank drains the secondary, inspect the primary tank check valve and pressure protection valve. I have drain all three tanks and my red needle has dropped to 0 psi but my green needle is staying at 60 The automatic reservoir drain valve has a die cast aluminum body and cover and is normally mounted either in the bottom of the reservoir using the top port of the drain valve or in the end of an end drain reservoir using the side port of the valve. Our selection of reservoirs feature guaranteed compatibility with Freightliner, Peterbilt, Kenworth, and International models, plus much more. Call 1-800-358-4751 for commercial truck parts. It enables controlled drainage of moisture from air tanks, helping to maintain system integrity and prevent corrosion or freezing. Looking for the OEM Freightliner Drain Valve - Manual Pull Type, 3/4 NPTF 12-15354-000? Find it and many more Freightliner parts at the lowest prices at Big Rig World! Eric gives a great description on how to drain the air tank in a Freightliner. Jan 28, 2019 · iRV2 Forums > THE CHASSIS CLUB FORUMS > Freightliner Motorhome Chassis Forum Tank drain lanyard locations iRV2. All Makes Trucks. 5+ Jun 7, 2024 · Find many great new & used options and get the best deals for FREIGHTLINER AIR TANK DRAIN VALVE BRACKET, 12-23035-000 1223035000 at the best online prices at eBay! Free shipping for many products! Disconnect the radiator upper and lower hoses, and install the surge tank cap and the radiator tank drain plug. The cable is constructed from galvanized steel, ensuring strength and longevity. This is a valve on the bottom of the air tank on the front of the Oct 2, 2019 · OK, I cannot find my air tank lanyards on my 2019 Ventana 4369. Oct 5, 2020 · I printed a very good article on the procedure for draining the air tanks on a Spartan chassis that read drain Silver lanyard first, red next and green last I believe. In this video Trent, in our Road Assist Department, will show you how to drain your air tanks and speaks on the importance on doing it daily! Dec 22, 2022 · Here’s HOW to manually DRAIN AIR TANKS ON 2023 Freightliner Cascadia! 👀😲 #trucking #truckdriver Oct 1, 2009 · Air tank drain valve replacement Discussion in ' Trucks [ Eighteen Wheelers ] ' started by Hanadarko, Dec 17, 2010. Atypical air cleaner mounting is shown in Fig. The check valve is located on the interior wall that separates the sides of the reservoir. Nov 8, 2006 · Several folks have previously reported having toggle valves on the bottom of their air tanks with lanyards attached, allowing the tanks to be drained without getting under the coach. Jul 21, 2024 · Most of the Freightliner chassis have automatic, heated drain valves. Freightliner Bendix Air Tank Drain Ejector Valve (A12-24319-001) – Genuine OEM part engineered for dependable air system maintenance and long-lasting performance. Ensuring Expertise Built In™, the OTR DV-2 Style Automatic Tank Drain Valve is a high-quality, durable drain valve designed to help prevent air tank damage by systematically removing water and oil build-up. May 23, 2014 · what valve controls the handoff between primary and secondary tanks? my understanding is the compressor goes to air dryer, air dryer goes to wet tank, then wet tank fills primary/secondary. Each have their own drain valve. 60" polyethylene coated steel cable offers excellent kink and abrasion resistance Operation - Screw the air tank drain valve Jun 28, 2024 · 【Replacement】3/8” NPT drain cable with 60" cable same as Automann 170. Air Tank Drain Valves are used in various brake systems and may be universal across all truck / tractor applications. Buying the Right Part: To the best of our knowledge, all application information and photos are accurate. Search our large inventory of New/Rebuilt/Used Freightliner Air Valves for sale. Jul 25, 2019 · Please help me find out what this is and where to get it. Cord attaches to two drain valve cables without stressing and over pulling the Aug 16, 2010 · If you do see excessive moisture coming out it is time to service the air drier. 94 Free shipping Jun 28, 2024 · 【Replacement】3/8” NPT drain cable with 60" cable same as Automann 170. 15 $23. No matter what you're driving, you'll find a huge selection of air tanks for semi-trucks that are ready to keep your heavy duty brakes or air suspension system running like new. Nov 11, 2025 · Lot of 2 Freightliner 21 ½" Air Tank Drain Valve Flex Loop Cable. Because of this crucial function, make sure to keep it in good working condition at all times. 5+ Oct 29, 2025 · New Air Tank Pull Drain Valve 3/8" NPT for Freightliner 12-15354-000 S-24992 $21. 30 psi in the morning. Everything appeared to be in good condition. The item is defective (unless it is an electrical part that was installed ?. Thank you for browsing. Nov 22, 2021 · Pressure Protection valve on air tanks leaking Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. see next section). Any air pressure in the tank will blow out a small amount of water out of the drain, then just air comes out. e wet tank and secondary tank built into 1 tank. Take a look at the images for quick set up. Look for the tanks. Periodic Test: with system pressure stabilized (compressor unloaded) no leak evident at discharge port — make several foot brake applications to reduce wet tank pressure. Order Your Freightliner Bracket-Air Tank Drain Valve C (1224849000) at an affordable price today. 70 Add to Cart Freightliner Manual Pull Type Drain Valve, 3/8 NPTF | 12-15354-000 $12. nfimq ulgjzy cxlmxy iranqkxe qsvksy wjlr cjorc xvb hpwxs jwhz wtswj wzo mjooos sxnvosx nxgke