2 pack of TORQUE Air Spring Bag for Peterbilt and Kenworth Trucks (Replaces F…
ER8864 // AS8864, HDV8864, HD8864 // Sampa SP558864-KP. QUALITY – Easy to identify part number permanently engraved on the rubber. 25% stronger 4140 grade steel studs. Stronger composite pistons. Highest leak test ratio after final assembly.