6401 Air Spring Bag Replacement with Air Line | Fits Multiple Ride-Rite Kits Other Pick-up Truck PartsQUALITY Each air spring undergoes a 100% leak test after final assembly to ensure reliable performance, proper sealing, and long term durability. SPECIFICATIONS Extended Length: 8. 9" Compressed Height: 3. 00" Ride Height: 5. 50" 7. 0" Maximum Diameter: 7. 52" Air Inlet: 1 4" NPT Weight: 4. 40 lbs REPLACES Firestone Ride Rite: 6401, W21 760 6401, W217606401 FITMENT Compatible with the following Firestone Ride Rite air suspension kits: 2299, 2398,
Freightliner Piston: 16-13840-000
⚠️ Note: Does NOT fit Set Forward Axle GU4
Bolt Circle: 6-1/4" x 8"
Kenworth K-303-16
restoring your Volvo VNL truck’s front-end appearance and function
Direct OEM Replacement for 2003-2015 Freightliner M2 Semi Truck Models:
3596015C93
Crack Pressure: 1 PSI max
Inside Depth: 1-9/16"
⚡ Upgrade to LED: Provides brighter light output
Say goodbye to squat and instability under heavy loads
Direct OEM replacement for 2002–2019 International Durastar 4100