Dorman 41065 Air Cleaner Fastener

Dorman 41065 Air Cleaner Wing Nut

Dorman 41065 is a specific-fit air cleaner fastener made from steel with a black finish and an M6 x 1.0 thread size. It is built to match the fit and function of the original air cleaner wing nut on listed vehicles, making it a direct replacement for worn, missing, or damaged hardware.

• Steel construction for dependable fastening strength
• Black finish for a clean OE-style appearance
• Specific fit for listed applications
• Air cleaner wing nut design for serviceable air filter housing retention
• M6 x 1.0 thread size for the specified applications
• Cross-reference: 970323

OE-Style Replacement Fitment

This air cleaner fastener is designed for vehicles that use a wing nut style air cleaner retainer. It fits 1982-1990 Buick LeSabre, 1985-1990 Chevrolet Caprice, and 1982-1986 Cadillac Fleetwood applications, along with other listed GM full-size and performance models. Dorman 41065 also fits 1984-1985 Chevrolet Corvette and 1982-1985 Chevrolet Impala applications where the original air cleaner wing nut is specified.

Additional fitment includes 1982-1990 Oldsmobile Custom Cruiser, 1982-1985 Oldsmobile Delta 88, 1982-1985 Pontiac Bonneville, and 1982-1984 Pontiac Grand Prix. For buyers searching for a Dorman 41065 air cleaner wing nut for Buick Regal, Cadillac DeVille, or Oldsmobile Cutlass Supreme, this part matches the listed OE-style application requirements.

What It Helps Fix

• Loose or missing air cleaner retaining hardware
• Damaged threads on the original wing nut
• Improper air cleaner cover retention
• Service issues caused by worn fasteners during filter changes
• Replacement needs for original-style air cleaner hardware on classic GM vehicles

Installation Notes

Verify thread size and application before installation. This part uses an M6 x 1.0 thread and is intended for the listed specific-fit vehicles only. Confirm the air cleaner stud and housing style match the original hardware before tightening the wing nut into place.

Quality Assurance

Dorman engineers this air cleaner fastener to match original part fit and function on specified vehicles. It is manufactured from quality materials for reliable performance in the intended application.