KYB KG5192 Shock Absorber - Rear

KYB Gas-a-Just Rear Shock for F-150

The KYB Gas-a-Just KG5192 is a rear monotube shock absorber built for Ford F-150 and Lincoln Mark LT applications that need firmer control and consistent damping. Its high-pressure gas design separates oil and gas for quick response and fade-resistant performance during everyday driving, towing, and load-carrying.

Gas-a-Just Product Line

KYB Gas-a-Just shocks use a monotube layout with separate working chambers for hydraulic control and nitrogen gas pressure. That design helps maintain ride control under changing road and load conditions while supporting steering response and suspension stability.

Key Features

• Part number KG5192
• Rear suspension shock absorber for Ford F-150 and Lincoln Mark LT
• Up to 25% more damping performance over original equipment shocks
• High-pressure monotube construction for fade-free operation and instant response
• Triple chrome plated piston rod helps reduce seal wear
• Designed specifically for Ford F-150 applications
• Supports vehicles that work, tow, or run larger tires and wheels
• Dust cover included

Detailed Description

KYB KG5192 is engineered for 2004-2014 Ford F-150 rear suspension service and 2006-2008 Lincoln Mark LT rear suspension service. The monotube design uses an air-free hydraulic piston area for control and a separate high-pressure nitrogen chamber for consistent damping, which helps reduce shock fade caused by aeration. With a compressed length of 16.77 inches, extended length of 27 inches, and 10.23 inches of stroke, this shock is built to match the rear suspension travel required by these trucks. The KG5192 also cross-references Monroe Shocks & Struts 911262 for the same application.

What It Helps Address

• Excessive rear bounce after bumps or dips
• Reduced control when towing or hauling
• Rear-end instability with heavier tires and wheels
• Delayed steering response caused by worn shocks
• Ride fade from heat and aeration in older twin-tube shocks

Installation Notes and Fitment

• Fits 2004-2014 Ford F-150, rear; install a monotube shock absorber to enhance performance; Gas-a-just
• Fits 2006-2008 Lincoln Mark LT, rear; install a monotube shock absorber to enhance performance; Gas-a-just
• Upper mount type: E2(12X38)
• Lower mount type: E2(12X38)
• Internal rebound spring: No
• B-stop: No
• R-stop: Yes

Quality Assurance

KYB designs Gas-a-Just shocks with valving and components tailored to the listed Ford F-150 and Lincoln Mark LT rear applications. The triple chrome plated piston rod and monotube construction are used to support seal life, consistent damping, and stable suspension performance.