Dorman 917-022 Supercharger Coupling

Supercharger Coupling for GM Applications

This Dorman supercharger coupling is an OE FIX replacement for vehicles that use a supercharger drive coupling between the drive system and the supercharger assembly. Built from polyurethane with a black housing, Dorman 917-022 addresses a common failure point without requiring a full nose cone assembly replacement.

It is a standard replacement part for select Pontiac Grand Prix, Buick Park Avenue, Chevrolet Impala, Chevrolet Monte Carlo, Buick Regal, Pontiac Bonneville, Buick Riviera, Oldsmobile LSS, Oldsmobile 88, and Oldsmobile 98 applications.

Key Features

• Polyurethane construction for improved durability over original coupling designs
• Black housing finish
• 6 bolt hole design
• Standard replacement grade
• OE FIX solution from Dorman for serviceable supercharger repair
• Part number 917-022 for direct catalog identification

Detailed Description

Dorman 917-022 is a supercharger coupling engineered as a replacement for original equipment couplings that can fail prematurely. Instead of replacing the entire supercharger nose cone assembly, this upgraded coupling provides a more economical repair path while maintaining the function needed to transfer drive input to the supercharger. The polyurethane material is selected for durability in demanding supercharger service, and the black housing matches a clean OE-style appearance. This part number 917-022 is commonly searched for GM supercharged applications, including Pontiac Grand Prix and Buick Regal models.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Solve

• Broken or worn supercharger drive coupling
• Noise or vibration from a deteriorated coupling
• Loss of supercharger drive transfer
• Costly replacement of the complete nose cone assembly
• Service issues on GM supercharged vehicles such as the Pontiac Grand Prix and Buick Park Avenue

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before ordering. Compatible applications include Fits 1997-2007 Pontiac Grand Prix, N/A; Fits 1991-2005 Buick Park Avenue, N/A; Fits 2004-2005 Chevrolet Impala, N/A; Fits 2004-2005 Chevrolet Monte Carlo, N/A; Fits 1997-2004 Buick Regal, N/A; Fits 1992-2003 Pontiac Bonneville, N/A; Fits 1995-1999 Buick Riviera, N/A; Fits 1996-1999 Oldsmobile LSS, N/A; Fits 1995 Oldsmobile 88, N/A; and Fits 1992-1995 Oldsmobile 98, N/A. Confirm the supercharger configuration and bolt pattern match the original part before installation. Part number 917-022 should be compared against the removed coupling for final verification.

Quality Assurance

Dorman positions this OE FIX replacement as an upgraded service part that improves durability while addressing a known failure point in the original design. The polyurethane construction and standard replacement format support a practical repair for select GM supercharged vehicles.