Dorman 675-217 Exhaust Manifold Stud and Nut

Durable Exhaust Manifold Stud and Nut for GM Vehicles

The Dorman 675-217 Exhaust Manifold Stud and Nut set provides a reliable replacement solution for various General Motors vehicles. Designed with grade 8 metal construction, this hardware kit ensures secure fastening and long-lasting performance for exhaust manifold applications.

• Includes 2 studs and 4 nuts for complete exhaust manifold installation
• Constructed from high-strength metal with bolt grade 8 for durability
• Standard replacement grade for reliable fit and function
• Compatible with multiple GM makes and models including Chevrolet, GMC, Buick, and Cadillac
• Does not feature dog point or pilot point fasteners, designed for standard exhaust manifold mounting

Product Details and Specifications

The Dorman 675-217 exhaust manifold stud and nut set is engineered to meet OEM specifications for exhaust hardware. The metal studs and nuts are manufactured with a bolt grade 8 rating, providing the necessary strength to withstand high temperatures and vibration typical in exhaust systems. This standard replacement kit includes two studs and four nuts, making it suitable for securing exhaust manifolds on a wide range of GM vehicles such as the Chevrolet Silverado, GMC Sierra, Buick Regal, Cadillac Escalade, and Pontiac Grand Prix. The absence of dog point or pilot point fasteners indicates a straightforward installation process compatible with factory exhaust manifold designs.

Compatible Vehicles and Applications

This exhaust manifold stud and nut set is compatible with many GM models, including but not limited to:

• Chevrolet Astro, Blazer, Camaro, Caprice, El Camino, Impala, Malibu, Monte Carlo, S10, Tahoe
• GMC Jimmy, Sierra, Suburban, Yukon, Safari, Savana 1500/2500/3500
• Buick Regal, Riviera, Roadmaster
• Cadillac Escalade, Brougham, Fleetwood
• Oldsmobile Cutlass, Cutlass Cruiser, 88, 98
• Pontiac Bonneville, Firebird, Grand Prix, Parisienne

Common Issues Addressed by This Part

• Loose or damaged exhaust manifold studs causing exhaust leaks
• Corroded or broken nuts leading to manifold detachment
• Vibration-induced hardware failure in exhaust system
• Replacement of worn or stripped exhaust manifold fasteners
• Restoration of proper exhaust manifold sealing and alignment

Installation Notes and Tips

When installing the Dorman 675-217 exhaust manifold stud and nut set, ensure the exhaust manifold and cylinder head threads are clean and free of debris. Use anti-seize compound on the studs to prevent galling and ease future removal. Torque the nuts to manufacturer specifications to avoid over-tightening, which can cause stud breakage. This kit is designed for direct replacement on compatible GM vehicles without modification.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 675-217 exhaust manifold stud and nut set undergoes quality control inspections to ensure durability and performance under typical exhaust system conditions. While specific warranty details may vary, Dorman generally offers limited warranties covering defects in material and workmanship.