KYB 345087 Shock Absorber - Rear

KYB Excel-G Rear Shock for Land Cruiser

The KYB Excel-G shock absorber is built to restore original ride control, stability, stopping response, lane-change behavior, and handling. This application is a rear suspension shock for Toyota Land Cruiser models, engineered on KYB OE assembly lines with OE-quality components.

Part number 345087 is a nitrogen gas-charged, twin-tube shock absorber with vehicle-specific damping calibration. It is a direct-fit choice for Toyota Land Cruiser rear suspension service where restoring factory-style control is the goal.

Key Features

• OE-style replacement shock absorber for Japanese SUVs
• Restores designed control and handling for Toyota Land Cruiser rear suspension
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Supports proper operation of electronic safety systems by helping the suspension perform as engineered
• Compressed length: 14.25 in; extended length: 23.38 in; stroke length: 9.13 in
• Lower mount type: E2(19X45); upper mount type: S1(14MM)
• Dust cover included

Product Details

KYB Excel-G is KYB’s Original Equipment for the Aftermarket line, built to match the original damping characteristics rather than change them. For Toyota Land Cruiser rear shock replacement, part number 345087 is designed to maintain factory ride balance and suspension response on 2008-2011 and 2013-2021 Land Cruiser models. This part cross-references Monroe Shocks & Struts (e.g., 37342) for the same application.

What It Helps Address

• Excessive bouncing after bumps
• Reduced rear-end stability during braking or lane changes
• Loose or inconsistent handling feel
• Uneven tire contact caused by worn damping
• Oil seepage or gas loss from an aging rear shock

Installation Notes

• Fits 2013-2021 Toyota Land Cruiser, rear; replace suspension strut and coil spring assembly according to manufacturer instructions.
• Fits 2008-2011 Toyota Land Cruiser, rear; replace suspension strut and coil spring assembly according to manufacturer instructions.
• Verify mount style and dimensions before installation.
• Inspect related suspension components, including bushings and springs, during service.
• Professional installation is recommended for proper rear suspension alignment and performance.

Quality Assurance

KYB manufactures Excel-G shocks on the same OE assembly lines used for original equipment production, using OE-quality components and application-specific damping calibration. Part number 345087 is built to restore factory-designed performance for Toyota Land Cruiser rear suspension service.