KYB 341680 Suspension Strut - Rear

KYB Excel-G Rear Strut for Lincoln Aviator

The KYB Excel-G suspension strut is built to restore original ride control, stability, and steering response on the rear of the 2003-2005 Lincoln Aviator. Part number 341680 is an OE-style replacement made on KYB assembly lines with OE-quality components and calibration focused on factory-like performance.

For drivers searching for a rear strut for 2003-2005 Lincoln Aviator, KYB Excel-G 341680 provides a direct replacement approach that keeps suspension behavior close to the vehicle’s original design. This part cross-references Monroe Shocks & Struts 72294 for the same application.

Key Features

• Fits 2003-2005 Lincoln Aviator, rear
• KYB Excel-G line is calibrated to restore original handling and ride control
• Nitrogen gas-charged twin-tube design
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Dust cover included
• B-stop and R-stop included in the design
• Made in USA

Product Details

KYB Excel-G is the brand’s OE replacement line for drivers who want suspension performance that matches the vehicle’s original tuning rather than changing it. Part number 341680 uses the same type of engineering approach KYB supplies to new vehicle manufacturers, with components and damping characteristics selected to restore control, lane-change response, braking stability, and overall handling on the Lincoln Aviator.

Dimensions for this rear suspension strut include a compressed length of 13.52 inches, an extended length of 19.7 inches, and a stroke length of 6.18 inches. Mounting details include an E2 (16.5 x 69.6) lower mount and a 1/2-13 upper mount.

Common Problems This Part Addresses

• Excessive bouncing or poor body control over bumps
• Loose steering feel or delayed response during lane changes
• Reduced braking stability caused by worn rear suspension damping
• Uneven tire contact from weak or leaking strut performance
• Suspension noise or fluid leakage from an aging rear strut

Installation Notes

Verify rear fitment on the 2003-2005 Lincoln Aviator before ordering. Compare the upper and lower mount types, compressed length, extended length, and stroke length to the original part to confirm proper application. After installation, a wheel alignment is recommended to help maintain correct suspension geometry and tire wear.

Electronic safety systems depend on suspension, brakes, and tires operating as the vehicle manufacturer intended, so restoring rear damping on the Lincoln Aviator helps keep those systems working within their original design parameters.

Quality Assurance

KYB manufactures Excel-G on OE production lines using OE-quality components and application-specific damping calibration. The brand’s suspension engineering focus is on restoring factory performance characteristics for the vehicle application, and part number 341680 follows that OE-style replacement standard.