KYB 341620 Suspension Shock Absorber - Rear

KYB Excel-G Shock Absorber for Heavy Duty Control

The KYB Excel-G 341620 is a nitrogen gas-charged, twin-tube suspension shock absorber built to restore original ride control, stability, and handling. It is an OE-style replacement for heavy duty trucks and commercial vehicles, with the same type of calibration used on KYB original equipment production lines.

For buyers searching for a KYB Excel-G shock absorber 341620 for heavy duty truck suspension repair, this part is focused on bringing back factory-designed steering response, lane-change control, and braking stability. It is also a practical choice for commercial vehicle suspension service where consistent damping matters.

Key Features

• KYB recommended OEM replacement shock for heavy duty trucks and commercial vehicles
• 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 and body movement
• Nitrogen gas-charged, twin-tube construction
• Made in USA
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Dust cover included

Excel-G Product Line Details

KYB Excel-G is KYB’s OEA-style line for restoring original suspension performance rather than changing it. The 341620 follows that approach with OE-quality components and calibration intended to return the vehicle to its designed response. For drivers and fleet operators comparing KYB Excel-G 341620 against other replacement shocks, the focus is on factory-like control and consistent damping.

What This Shock Absorber Helps Address

• Excessive bounce after bumps or dips
• Loose or delayed steering response
• Body roll during lane changes and cornering
• Reduced braking stability from worn suspension damping
• Uneven tire contact caused by weak shock control

Installation Notes and Fitment

Compatible with applications that use the listed dimensions and mounts: compressed length 17.42 in., extended length 27.37 in., stroke length 9.95 in., lower mount type E1L/E(26), and upper mount type S1(5/8). The part includes a dust cover and uses an R-stop configuration. This part cross-references Monroe Shocks & Struts (e.g., 65400) for the same application.

Fitment is not provided in the supplied data, so confirm vehicle application, mounting style, and suspension measurements before ordering. For KYB Excel-G 341620 replacement work on heavy duty truck and commercial vehicle suspension systems, verify the shock length and mount types against the original unit.

Quality Assurance

KYB supplies shocks and struts to new vehicle manufacturers and builds Excel-G on the same OE assembly lines using OE-quality components. That OE supplier background supports consistent fitment, damping control, and suspension performance for service replacement applications.