Pioneer Cables 602551 Engine Mount - Front or Front Right

Engine Mount for Cadillac, Buick, Oldsmobile, and Pontiac

Pioneer Cables 602551 is a replacement engine mount for select Cadillac, Buick, Oldsmobile, and Pontiac applications. It is built for direct-fit service on front and front right positions, with fitment that includes 1985-1993 vehicles across multiple GM platforms.

Key Features

• Replacement engine mount for engine block support and vibration isolation
• Sure-Fit System application testing for vehicle-specific fitment
• High-grade metal housing with corrosion-resistant coating or pure aluminum construction, depending on application
• Blended rubber compound matched to the specific vehicle application
• Seamless hydraulic fill and electronic control where specified by the application
• Fits front and front right mounting locations on listed vehicles

Detailed Description

This Pioneer Cables 602551 engine mount is engineered as a premium replacement for worn or damaged original mounts. The housing construction and application-specific rubber bonding are intended to support proper engine positioning while helping absorb vibration and reduce movement under load. Compatible With 1985-1993 Cadillac DeVille, 1985-1993 Cadillac Fleetwood, 1993 Cadillac 60 Special, 1986-1991 Buick LeSabre, 1986-1991 Oldsmobile Delta 88, 1985-1990 Oldsmobile 98, and 1987-1991 Pontiac Bonneville in the listed front or front right positions. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Help Address

• Excessive engine vibration felt in the cabin
• Engine movement caused by a deteriorated mount
• Noisy clunking or shifting during acceleration or braking
• Misalignment from a collapsed or separated mount
• Wear from corrosion or rubber breakdown in the original mount

Installation Notes and Tips

Verify the vehicle year, make, model, and mount position before ordering. This part is listed for front and front right applications only, and some vehicles use solid or second-design configurations, so matching the original mount style is important for proper installation. Compare the removed mount to the replacement before installation to confirm the correct application.

Quality Assurance

Pioneer Mounts use the Sure-Fit System, which relies on vehicle-specific application testing to improve fitment consistency. The mount housing is manufactured from durable metal or cast aluminum, and the rubber element is matched to the application for controlled vibration absorption.