KYB Suspension Shock Absorber P/N:KG6410
Firm up the rear of your truck with the Gas-a-just KYB shock absorber (KG54332), a high-pressure monotube gas shock absorber that installs as a direct-fit rear replacement for the 1999-2004 Ford F-250 Super Duty and 1999-2004 Ford F-350 Super Duty. The monotube design uses two separate working chambers — an air-free hydraulic piston and valve area for responsiveness and control, plus a high-pressure nitrogen gas area with a floating piston that helps provide a comfortable ride during normal driving and adds damping on demand.
Sold individually; replacing both rear shocks together as a matched pair is recommended for balanced, even damping.
Interchange: F81Z18125CC · F81Z18125CE · 77807 · 911194
This part cross-references / interchanges with the following part numbers:
Is this a front or rear shock absorber?
This is a rear shock absorber. It fits the rear of the 1999-2004 Ford F-250 Super Duty and F-350 Super Duty.
What makes the Gas-a-just monotube different from a twin-tube shock?
It uses two separate working chambers — an air-free hydraulic piston and valve area plus a high-pressure nitrogen gas area with a floating piston — separating the gas and oil for fade-free operation and instant response.
How much extra damping does this KYB gas shock absorber provide?
KYB states the Gas-a-just adds up to 25% more damping over original equipment shocks, with components and valving designed specifically for Ford trucks.
What part numbers does this shock replace?
It cross-references F81Z18125CC, F81Z18125CE, 77807 and 911194.
Where can I find the KYB shock absorber price?
The current KYB shock absorber price is shown on this listing. Each shock is sold individually, so order two to replace the rear axle pair together for balanced 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.