Ensure optimal performance and durability for your Freightliner truck’s suspension with the TORQUE Air Spring Bag
Verify that this tractor protection valve replaces your original component before purchasing
and reliable performance for clear visibility on the road
To ensure the correct fit for your Kenworth truck or trailer
1-Year Unlimited Mileage Warranty – Covers defects in material or workmanship with hassle-free replacement if any issue arises
TORQUE 6401 Replacement Air Spring Bag for Firestone Kits Air Helper Kits for Pick-up(s) Ensure optimal performance and durability' High Quality Torque Air Spring Bag for Air Helper Kit For Following Ride Rite Kits: 2299, 2330, 2398, 2400, 2450, 2451, 2528, 2535, 2455, 2550, 2560 Replaces Firestone: W21 760 6401, 6401 Specifications Extended Length ; 8. 9" Compressed Height : 3. 00" Ride Height : 5. 50" 7. 0" Maximum Diameter : 7. 52" Air Inlet : 1 4" NPT Single Port Weight : 4. 40 lbs