KYB Suspension Shock Absorber P/N:3440137
Put heavy-duty ride control back under your work truck with the KYB MonoMax Shock Absorber 565124, a high-pressure monotube gas shock built for trucks that haul, tow, and go off-road. This KYB shock absorber installs at the rear of the 2005-2016 Ford F-250 Super Duty, 2008-2016 Ford F-350 Super Duty, and 2011-2016 Ford F-450 Super Duty. See the Buyer's Guide tab for engine-level fitment.
Worn shocks can show up as excessive bounce, nose-dive under braking, poor handling with a heavy load, or fluid seepage. If a tired rear shock is the cause, this MonoMax replaces it. Sold individually; for balanced control, replace both rear shocks as a matched pair.
Interchange: 5C3Z18125A · 5C3Z18125KA · 6C3Z18125KBA · 6C3Z18125KHA · 7C3Z18125JCA · 7C3Z18125LGA · BC3Z18125AE · BC3Z18125L · BC3Z18125N · BC3Z18125W
This part cross-references / interchanges with the following part numbers:
What vehicles does the KYB 565124 shock fit?
It fits the rear of the 2005-2016 Ford F-250 Super Duty, 2008-2016 Ford F-350 Super Duty, and 2011-2016 Ford F-450 Super Duty. Check the Buyer's Guide tab for engine-level fitment.
Is this a gas shock absorber?
Yes. The KYB MonoMax 565124 is a high-pressure monotube gas shock absorber built as a heavy-duty upgrade for trucks that tow, haul, or go off-road.
How much more damping does the MonoMax provide?
KYB rates the MonoMax at up to 40% more damping performance than standard shock absorbers, making it a performance upgrade for the listed Ford Super Duty trucks.
Does it include a dust boot?
Yes. It uses a rubber boot to protect the shaft and help keep dirt and debris away from the seals, which supports off-road use.
Do I need to replace both rear shocks?
This shock is sold individually. Replacing both rear shocks as a matched pair is recommended for balanced, even ride control.
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.