- DURABILITY Our air spring bag features a part number permanently engraved on the rubber for easy identification. The rubber is 4.5 - 5.00 mm thick, surpassing OEM requirements for durability and strength.
- PREMIUM BUILD Equipped with 25% stronger 4140-grade steel studs and stronger composite pistons, our air spring bag is built to last, ensuring a reliable performance.
- DIRECT FIT REPLACEMENT : Designed to seamlessly replace Firestone 8829, Firestone W01-358-8829 & Goodyear 1R12-405 - 1R12-615, Volvo 20505399, Contitech 9 10-16 P 449
- 3-YEAR INDUSTRY LEADING WARRANTY - We're proud to offer an unmatched 3-year unlimited mile warranty.
- PART CONFIRMATION - Before purchase, consult your dealer for the exact part number. Avoid choosing based on make and model. Ensure a perfect fit by checking the part number and specs.
Uniquely identifiable with the part number permanently inscribed on the rubber.
- Enhanced thickness of 4.5 - 5.00mm in the rubber, surpassing the durability standards set by OEM requirements.
- Reinforced with 25% stronger 4140-grade steel studs for extended durability.
- Equipped with robust composite pistons for optimal performance.
- Assured quality with the highest leak test ratio conducted post final assembly.
- Firestone: W01-358-8829, 8829
- Goodyear: 1R12-405, 1R12-615, 1R12-647
- Volvo: 3934699, 8079902, 20733034
- Contitech: 9 10-16 P 449
- OEM Part Number: Load Guard SC2757,MACK 57QL54M,Volvo 20505399,Volvo 20733034,Volvo 3934699,Volvo 8079902,Volvo 8084296,Volvo 8097092
- Extended Height: 20.00"
- Compressed Height: 6.10"
- Top Plate Width: 9.00"
- Piston Width: 10.00"
- Weight: 14.20 lbs
