KYB 361003 Suspension Strut Cartridge - Rear

KYB Excel-G Suspension Strut Cartridge

The KYB Excel-G 361003 is a suspension strut cartridge built to restore original ride control, stability, and steering response. 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 KYB Excel-G strut cartridge for OE-style suspension restoration, this part is engineered to return the vehicle’s designed handling balance without changing the factory feel. It is a practical choice for maintaining control on daily-driven vehicles, including applications such as Honda Civic and Toyota Corolla where precise damping matters.

Key Features

• KYB recommended OEM replacement gas cartridge
• Restores designed control, handling, and ride stability
• 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 preserving suspension behavior as engineered
• Strong strut body and bracket construction helps minimize flex and maintain alignment
• Compressed length: 19.57 in; extended length: 25.94 in; stroke length: 18.23 in
• Upper mount type: 12x1.25

Product Details

KYB Excel-G is the brand’s OE replacement line focused on restoring factory performance rather than altering it. The 361003 strut cartridge uses KYB’s twin-tube gas-charged design and OE-calibrated damping to help the suspension respond the way the vehicle manufacturer intended. This makes it a strong fit for buyers looking for a KYB 361003 replacement strut cartridge for suspension repair on compatible Honda Civic and Toyota Corolla applications.

This part cross-references Gabriel G44867 for the same application.

What It Helps Address

• Excessive bouncing after bumps
• Loose or unstable steering feel
• Reduced lane-change responsiveness
• Uneven tire contact from worn damping control
• Suspension noise or fluid leakage from a worn cartridge

Installation Notes

Verify strut cartridge dimensions, upper mount thread size, and vehicle application before installation. Replace worn suspension components in pairs on the same axle when service procedures call for it, and inspect mounts, boots, and related hardware for wear. For added protection, KYB recommends strut boot SB103 to help shield the new strut from dirt, debris, and salt.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and Excel-G is produced on the same assembly lines using OE-quality components. The 361003 is classified as an OEA-style aftermarket replacement because it is calibrated to restore original performance characteristics. Compatible With select Honda Civic and Toyota Corolla suspension service applications where this cartridge specification matches the vehicle.