KYB 3440187 Suspension Shock Absorber - Rear

KYB Excel-G Rear Shock Absorber

KYB Excel-G part number 3440187 is a rear suspension shock absorber built to restore original ride control, stability, stopping response, lane-change feel, and handling. It is a nitrogen gas-charged, twin-tube design made on KYB OE assembly lines with OE-quality components for a direct replacement approach.

For drivers searching for a rear shock absorber for 2021-2025 Nissan Rogue, 2022-2025 Mitsubishi Outlander, or 2023-2025 Mitsubishi Outlander PHEV, this KYB Excel-G shock is calibrated to return the vehicle to its designed performance rather than alter it.

Key Features

• KYB Excel-G line, part number 3440187
• Rear suspension shock absorber for OE-style ride restoration
• Nitrogen gas-charged, twin-tube construction
• Built on KYB OE assembly lines using OE-quality components
• Original Equipment for the Aftermarket (OEA) classification
• Compressed length: 12.8 in; extended length: 17.52 in; stroke length: 4.72 in
• Lower mount type: E2(14.4X45); upper mount type: S1(12MM)

Product Details

The KYB Excel-G 3440187 is engineered for rear suspension service on select Mitsubishi and Nissan applications. It is designed to restore factory ride characteristics, including body control and steering response, while maintaining the vehicle’s original tuning. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Addresses

• Excessive bouncing after bumps or dips
• Reduced rear-end stability during braking or cornering
• Loose or unsettled ride feel on rough pavement
• Delayed suspension response during lane changes
• Uneven ride control from worn rear shock absorber components

Installation Notes and Fitment

Compatible With 2021-2025 Nissan Rogue, rear. Compatible With 2022-2025 Mitsubishi Outlander, rear. Compatible With 2023-2025 Mitsubishi Outlander PHEV, rear. Verify mount style and dimensions against the original part before installation. Dust cover is not included.

Quality Assurance

KYB supplies shocks and struts to new vehicle manufacturers, and the Excel-G line is produced on the same OE assembly lines with OE-quality components to support factory-level ride restoration. Part number 3440187 is built to the Excel-G standard for direct replacement service.