KYB Suspension Shock Absorber P/N:3440137
Help restore the factory ride control, stability, and handling of your heavy-duty Ford with the KYB Excel-G KYB shock absorber 345080, a front-position gas shock built on the same OE assembly lines KYB supplies to new-vehicle manufacturers. This KYB gas shock absorber Excel-G is a direct-fit replacement for the 2008-2014 Ford E-150, 2008-2014 Ford E-250, 2008-2019 and 2021-2025 Ford E-350 Super Duty, 2008-2019 and 2021-2025 Ford E-450 Super Duty, 2008-2024 Ford F-250 Super Duty, 2008-2024 Ford F-350 Super Duty, and 2017-2022 Ford F-450 Super Duty — see the Buyer's Guide tab for engine-level fitment.
As a KYB-recommended OEM replacement shock, it helps keep electronic safety systems performing as the manufacturer intended.
Interchange: 8C2Z18124B · 8C2Z18124C · 8C2Z18124D · G63622 · 65168
This part cross-references / interchanges with the following part numbers:
What is the KYB gas shock absorber 345080?
It's a KYB Excel-G nitrogen gas-charged, twin-tube front shock absorber, a KYB-recommended OEM replacement built on KYB's OE assembly lines to restore your vehicle's original designed performance.
Which vehicles does this KYB shock absorber fit?
It's a front-position direct-fit for the 2008-2014 Ford E-150/E-250, 2008-2019 and 2021-2025 E-350/E-450 Super Duty, 2008-2024 F-250/F-350 Super Duty, and 2017-2022 F-450 Super Duty. Check the Buyer's Guide tab.
Is this an Excel-G shock?
Yes. This is the KYB Excel-G, classified OEA (Original Equipment for the Aftermarket), calibrated to restore original designed performance rather than change it.
What are signs my shock absorber may need replacing?
Common signs include excessive bouncing, poor body control, reduced stability during lane changes or stops, and oil leaking from the shock. Diagnose the cause before replacing.
What is the triple lip fluid seal for?
The Excel-G uses a triple lip fluid seal to reduce the chance of oil and gas leaking out of the shock.
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.