KYB 3440177 Suspension Shock Absorber - Rear

KYB Excel-G Rear Shock Absorber

KYB Excel-G part number 3440177 is a nitrogen gas-charged, twin-tube suspension shock absorber built to restore original ride control, stability, stopping response, lane change responsiveness, and handling. It is manufactured on the same KYB OE assembly lines and uses OE-quality components for a direct replacement approach.

Key Features

• KYB Excel-G line, calibrated to return the vehicle to original designed performance
• Nitrogen gas-charged, twin-tube shock absorber construction
• OE-quality components and OE assembly-line manufacturing
• Compressed length: 15.12 in; extended length: 25.43 in; stroke length: 10.31 in
• Lower mount type: E2 (14.2x38); upper mount type: E1
• Dust cover included
• Part number 3440177 for suspension shock absorber replacement

Product Details

The KYB Excel-G brand line is focused on restoring factory ride characteristics rather than changing them. For drivers searching for a KYB 3440177 shock absorber, this OE-style replacement is built for consistent damping and predictable suspension response. It is a practical choice for restoring ride control on vehicles that need a direct-fit shock absorber with OE-calibrated performance. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Excessive bouncing after bumps
• Loose or unstable handling during lane changes
• Reduced braking stability from worn suspension damping
• Uneven ride control caused by a fatigued shock absorber
• Loss of factory-like steering and body control

Installation Notes

Verify mount style, compressed length, extended length, and stroke length before installation. Confirm the lower mount type E2 (14.2x38) and upper mount type E1 match the vehicle application. For search relevance, this KYB Excel-G 3440177 shock absorber is commonly referenced in rear suspension replacement searches for Ford vehicle applications, including Ford F-150 and Ford Super Duty fitment queries where the listed interchange applies. Professional installation and a post-installation alignment check are recommended when the suspension service procedure calls for it.

Quality Assurance

KYB is a global OE shock and strut supplier, and the Excel-G line is produced on KYB OE assembly lines using OE-quality components. The OEA classification reflects its role as an original-equipment-style aftermarket replacement.