--- product_id: 176402404 title: "TORQUE Air Spring Bag for Freightliner Trucks (Replaces Firestone 9781, 8537, 8536, W01-358-9781, Freigthliner 681-320-0017, Goodyear 1R12-603) (TR9781)" brand: "torque" price: "€ 312.88" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/176402404-torque-air-spring-bag-for-freightliner-trucks-replaces-firestone-9781 store_origin: HR region: Croatia --- # Highest leak test ratio post-assembly 4.5-5.0 mm thick premium rubber 25% stronger 4140 steel studs TORQUE Air Spring Bag for Freightliner Trucks (Replaces Firestone 9781, 8537, 8536, W01-358-9781, Freigthliner 681-320-0017, Goodyear 1R12-603) (TR9781) **Brand:** torque **Price:** € 312.88 **Availability:** βœ… In Stock ## Summary > πŸš› Elevate your ride with Torque’s powerhouse air spring – strength you can feel, reliability you can trust! ## Quick Answers - **What is this?** TORQUE Air Spring Bag for Freightliner Trucks (Replaces Firestone 9781, 8537, 8536, W01-358-9781, Freigthliner 681-320-0017, Goodyear 1R12-603) (TR9781) by torque - **How much does it cost?** € 312.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/176402404-torque-air-spring-bag-for-freightliner-trucks-replaces-firestone-9781) ## Best For - torque enthusiasts ## Why This Product - Trusted torque brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Unrivaled Warranty:** Exclusive 3-year unlimited mile warranty backs your investment with peace of mind. - β€’ **Built to Outperform:** 25% stronger 4140 grade steel studs ensure unmatched durability under heavy loads. - β€’ **Leak-Proof Confidence:** Industry-leading leak test ratio guarantees long-lasting airtight performance. - β€’ **Premium Rubber Thickness:** 4.5 to 5.0 mm thick rubber exceeds OEM standards for superior wear resistance. - β€’ **Precision Fit & Compatibility:** Replaces multiple OEM parts including Firestone, Freightliner, and Goodyear models for hassle-free installation. ## Overview The TORQUE TR9781 Air Spring Bag is engineered with 25% stronger 4140 steel studs and premium 4.5-5.0 mm thick rubber that surpass OEM specs. Designed for Freightliner trucks and compatible with multiple OEM part numbers, it offers superior leak resistance and durability. Backed by an industry-first 3-year unlimited mile warranty, this air spring guarantees a reliable, long-lasting upgrade for your heavy-duty suspension system. ## Description TORQUE Air Spring Bag for Freightliner Trucks (Replaces Firestone 9781, 8537, 8536, W01-358-9781, Freigthliner 681-320-0017, Goodyear 1R12-603) (TR9781) ## Features - QUALITY - Easy to identify part number permanently engraved on the rubber. 4.5 - 5.00 mm thick rubber that exceeds OEM requirements. 25% stronger 4140 grade steel studs. Stronger composite pistons. Highest leak test ratio after final assembly. - SPECS - Extended Height: 23.00" // Compressed Height: 8.75" // Top Plate Width: 9.00" // Piston Width: 10.62" // Weight: 15.00 lbs - REPLACEMENT FOR - Freightliner 681-320-0017, A16-14004-000, A16-17574-001, A16-17574-002, A16-17574-001 and A16-17574-002 // Firestone W01-358-9781, W01-377-8537, W01-377-8536 // Goodyear 1R12-603 // Contitech 910S-16A382 // Triangle AS-8382, AS-8999 // Automann AB1DF23-9781 // AS9781, HDV9781, HD9781 // Sampa SP559781-KA - WARRANTY - Thanks to our superior quality and customer service we started offering our customers industry's first 3-year unlimited mile warranty on our rolling lobe / reversible sleeve air springs. When you get your air spring, please register it through Torque Parts website. - FITMENT - Please, call your dealer and ask for the part number. Then, check out if this air bag replaces it. Or, see the diagram picture and make sure all specs match with your air bag. ***Buying an air bag by make and model is one of the most common mistakes. Please, do not buy it by make and model.*** ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Torque | | Brand | Torque | | Model | TR9781 | | Item Weight | 17.16 pounds | | Package Dimensions | 18.1 x 16.6 x 12.1 inches | | Item model number | TR9781 | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | TR9781 | | OEM Part Number | Firestone 9781, Firestone 8537, Firestone 8536, Freightliner 681-320-0017, A16-14004-000, A16-17574-001, A16-17574-002, A16-17574-001 and A16-17574-002, Firestone W01-358-9781, W01-377-8537, W01-377-8536, Goodyear 1R12-603, Contitech 910S-16A382, Triangle 8382, Freightliner 6813200017, A1614004000, A1617574001, A1617574002, A1617574001 and A1617574002, Firestone W013589781, W013778537, W013778536, Goodyear 1R12603, Contitech 910S16A382, Triangle 8382 | | Special Features | 25% stronger 4140 grade steel studs., Stronger composite pistons., Highest leak test ratio after final assembly., 4.5 - 5.00 mm trick rubber that exceeds OEM requirements. | ## Images ![TORQUE Air Spring Bag for Freightliner Trucks (Replaces Firestone 9781, 8537, 8536, W01-358-9781, Freigthliner 681-320-0017, Goodyear 1R12-603) (TR9781) - Image 1](https://m.media-amazon.com/images/I/712i4O79P5L.jpg) ![TORQUE Air Spring Bag for Freightliner Trucks (Replaces Firestone 9781, 8537, 8536, W01-358-9781, Freigthliner 681-320-0017, Goodyear 1R12-603) (TR9781) - Image 2](https://m.media-amazon.com/images/I/61leVLHtQNL.jpg) ![TORQUE Air Spring Bag for Freightliner Trucks (Replaces Firestone 9781, 8537, 8536, W01-358-9781, Freigthliner 681-320-0017, Goodyear 1R12-603) (TR9781) - Image 3](https://m.media-amazon.com/images/I/610KJT8ZVJL.jpg) ![TORQUE Air Spring Bag for Freightliner Trucks (Replaces Firestone 9781, 8537, 8536, W01-358-9781, Freigthliner 681-320-0017, Goodyear 1R12-603) (TR9781) - Image 4](https://m.media-amazon.com/images/I/41p6MdSv2gL.jpg) ![TORQUE Air Spring Bag for Freightliner Trucks (Replaces Firestone 9781, 8537, 8536, W01-358-9781, Freigthliner 681-320-0017, Goodyear 1R12-603) (TR9781) - Image 5](https://m.media-amazon.com/images/I/413lNg3Kh-L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How could I purchase correct air spring bags for my truck/trailer ?** A: Please ask your dealer for the correct part number for your vehicle, with your VIN number. **Q: Why Torque Parts ?** A: Air Springs manufactered and tested by Torque Parts are made of higher quality components and thicker rubber which result in a much longer product life than our competitors. **Q: What does Torque Parts do ?** A: Torque Parts is a U.S.-based company specializing in air springs for pickup trucks, semi-trucks, and trailers. We offer over 1,000 different parts under the Torque Parts. Our headquarters is in Chicago, IL, with multiple warehouses around the USA. **Q: How can I reach to Torque Parts ?** A: You can contact Torque Parts LLC. Our dedicated team is available to provide assistance and address any questions you may have. We are committed to ensuring your satisfaction and look forward to helping you with your needs. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great inexpensive and does the job. *by F***O on June 9, 2025* Nice alternative to get you home to buy oem air bag. In my opinion these air bags are pretty close to automann. I buy these to give my customers an inexpensive way to finish the load and get home. The issue is that some companies keep driving on it for longer than they should. ### ⭐⭐⭐⭐⭐ Good product *by M***. on May 21, 2025* Good product. ### ⭐⭐⭐⭐⭐ Good quality *by H***A on January 25, 2025* Still working after 2 years ## Frequently Bought Together - TORQUE Air Spring Bag for Freightliner Trucks (Replaces Firestone 9781, 8537, 8536, W01-358-9781, Freigthliner 681-320-0017, Goodyear 1R12-603) (TR9781) - CheeMuii 343-4009 Trailer Hub Cap 2 PCS 3434009 Aluminum Hubcaps for Trailer Axle with Extra 2 PCS Rubber Plugs and Gaskets Replaces Stemco 343-4009 - World American WA289714 Air Brake Quick Release Valve Compatible with Bendix 289714, Freightliner A12-14980, Mack 25175160,Bendix: 289714CX, Volvo Truck: 8071356,OE Aftermarket: 0587-289714P --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/176402404-torque-air-spring-bag-for-freightliner-trucks-replaces-firestone-9781](https://www.desertcart.hr/products/176402404-torque-air-spring-bag-for-freightliner-trucks-replaces-firestone-9781) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-17*