KYB Suspension Shock Absorber P/N:3440054
Restore controlled damping at the back of your Ford van with the KYB Excel-G Gas Shock Absorber 344371, a rear-position gas shock that installs as a direct-fit replacement on the 2007-2014 Ford E-150, 2003-2014 Ford E-250, 1992-2002 Ford E-250 Econoline, 2008-2019 and 2021-2025 Ford E-350 Super Duty, and 2008-2019 and 2021-2025 Ford E-450 Super Duty. This KYB shock absorber is a nitrogen gas-charged, twin-tube unit built on KYB's OE assembly lines and calibrated to restore the vehicle's originally designed damping — earning the Excel-G its OEA (Original Equipment for the Aftermarket) classification.
A KYB-recommended OEM replacement shock, the Excel-G is a preferred choice among professional technicians.
Interchange: 6C2Z18125A · G63623 · 34761
This part cross-references / interchanges with the following part numbers:
Is the KYB 344371 a front or rear shock?
It is cataloged as a rear-position shock absorber for the listed Ford van applications. Confirm the fitment for your specific vehicle.
What type of shock is this KYB Excel-G?
It is a nitrogen gas-charged, twin-tube gas shock absorber built on KYB's OE assembly lines and classified as OEA (Original Equipment for the Aftermarket).
Which vehicles does the KYB gas shock absorber 344371 fit?
It fits the 2007-2014 E-150, 2003-2014 E-250, 1992-2002 E-250 Econoline, and 2008-2019/2021-2025 E-350 and E-450 Super Duty. See the Buyer's Guide tab.
What are the signs my shock absorber may need replacing?
Common signs include excessive bouncing, reduced stability, uneven tire wear, or fluid leaking from the shock body. Diagnose the cause before replacing.
Should I replace shocks in pairs?
This listing is for one shock. Replacing shocks as a matched pair per axle is recommended for balanced, even damping.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.