KYB 343158 Shock Absorber - Front

KYB Excel-G Front Shock Absorber

The KYB Excel-G 343158 is a nitrogen gas-charged, twin-tube suspension shock absorber built to restore original ride control, stability, and steering response. It is an OE-style replacement for classic Chrysler and Dodge applications, including Chrysler New Yorker, Newport, and Town & Country front suspension setups.

Made on KYB OE assembly lines with OE-quality components, the Excel-G line is calibrated to return the vehicle’s designed handling characteristics rather than change them. For classic Chrysler and Dodge front suspension service, part number 343158 is a direct-fit choice for restoring predictable body control and road feel.

Key Features

• KYB recommended OEM replacement shock for classic domestic cars
• Restores designed control and handling for classic Chrysler applications
• 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
• Strong strut body and bracket construction helps minimize flex and maintain alignment
• Compressed length: 7.67 in; extended length: 11.61 in; stroke length: 3.94 in

Product Details

KYB Excel-G shocks and struts are built for drivers who want the suspension to perform like the original equipment setup. This front shock absorber uses a twin-tube design with OE-calibrated damping to help maintain tire contact and consistent handling on older Chrysler and Dodge platforms. The 343158 shock absorber is a practical OE replacement for restoring ride control on vehicles such as the Chrysler New Yorker, Chrysler Newport, Chrysler Town & Country, Dodge Charger, Dodge Monaco, and Dodge Magnum.

This part cross-references Monroe Shocks & Struts 32134 for the same application.

What It Helps Address

• Excessive front-end bounce after bumps
• Loose or delayed steering response
• Nose dive during braking
• Body roll during lane changes and cornering
• Uneven tire contact caused by worn damping performance

Installation Notes

• Fits 1979-1981 Chrysler New Yorker, front, excluding air suspension
• Fits 1979-1981 Chrysler Newport, front; replace the suspension strut and coil spring assembly according to manufacturer instructions
• Fits 1979-1981 Chrysler Town & Country, front; replace the suspension strut and coil spring assembly according to manufacturer instructions
• Fits 1978-1979 Dodge Magnum, front; replace the suspension strut and coil spring assembly according to manufacturer instructions
• Fits 1973-1978 Dodge Charger, front; replace the suspension strut and coil spring assembly according to manufacturer instructions
• Fits 1977-1978 Dodge Monaco, front; replace the suspension strut and coil spring assembly according to manufacturer instructions

Verify mounting dimensions before installation: lower mount type E2 (11.1 x 55.1), upper mount type S1. Dust cover, internal rebound spring, B-stop, and R-stop are not included.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and the Excel-G line is produced on the same assembly lines used for OE applications. The OEA classification reflects its OE-style design and calibration for restoring original performance on the vehicle.