Dorman 693-022 Engine Rocker Arm Nut

Dorman 693-022 Engine Rocker Arm Nut

Dorman 693-022 is an engine rocker arm nut built to match the fit and function of the original hardware on specified vehicles. Made from quality materials, it supports reliable engine valvetrain service on classic Chevrolet and GMC applications.

Key Features

• Direct replacement engine rocker arm nut for specified applications
• Engineered to match original fit and function
• Constructed from quality materials for dependable performance
• Fits a wide range of Chevrolet and GMC V8 applications across multiple model years
• Useful for restoring proper rocker arm retention during engine service

Detailed Description

This Dorman rocker arm nut is designed for Chevrolet C10, Camaro, Corvette, Impala, Nova, Monte Carlo, and GMC C3500, K3500, and P3500 applications, along with many other GM trucks and passenger cars from 1965-1990. It is a direct-fit replacement for engines that require OE-style rocker arm hardware, including applications such as Fits 1970-1971 Chevrolet Monte Carlo, N/A and Fits 1965-1974 Chevrolet Corvette, N/A. This part cross-references 3896648 for the same application. The Dorman 693-022 helps maintain the correct rocker arm clamping interface during valvetrain assembly and repair.

What It Helps Address

• Loose or worn rocker arm nut hardware during engine rebuilds
• Replacement of damaged original valvetrain fasteners
• Restoration of proper rocker arm retention on GM small-block and big-block applications
• Service needs on classic Chevrolet and GMC engines with OE-style hardware
• Fitment issues caused by incorrect or mismatched replacement nuts

Installation Notes and Tips

Verify thread size, rocker arm style, and engine application before installation. Clean the mating surfaces and inspect the rocker arm, stud, and related valvetrain components for wear before assembly. Use the correct service procedure and torque specification for the engine being repaired. Confirm vehicle fitment against the listed applications, including Fits 1975-1986 Chevrolet C20, N/A and Fits 1979-1986 GMC C3500, N/A.

Quality Assurance

Dorman manufactures this replacement part to match original part fit and function on specified vehicles. The part is built from quality materials and backed by Dorman’s reputation for OE-style replacement hardware.