Dorman 03412B Exhaust Manifold Hardware Kit - Left or Right

Durable Exhaust Manifold Hardware Kit for GM Trucks and SUVs

The Dorman 03412B Exhaust Manifold Hardware Kit provides reliable replacement bolts designed specifically for various Cadillac, Chevrolet, and GMC models. Engineered to meet standard replacement requirements, this kit ensures secure exhaust manifold fastening for vehicles like the Chevrolet Tahoe and GMC Yukon.

Key Features of the Dorman 03412B Exhaust Manifold Hardware Kit

• Includes 6 Grade 8 bolts for high strength and durability
• Stud end 1 thread type: coarse with 3/8-16 thread size
• Stud thread length of 2.25 inches for proper manifold fitment
• Constructed from metal material for long-lasting performance
• Compatible with multiple GM models including Blazer, Suburban, and Escalade

Detailed Description of the Exhaust Manifold Hardware Kit

The Dorman 03412B kit contains six Grade 8 bolts made from durable metal, designed to replace worn or damaged exhaust manifold fasteners. Each bolt features a coarse thread type with a 3/8-16 thread size and a 2.25-inch thread length, ensuring a secure and precise fit. This hardware kit is intended as a standard replacement, providing the necessary strength and reliability for exhaust manifold installation on a range of GM vehicles including Chevrolet C1500, GMC Sierra models, and Cadillac Escalade.

Common Applications and Issues Addressed

• Replacement of stripped or rusted exhaust manifold bolts
• Resolving exhaust leaks caused by loose or damaged fasteners
• Maintaining proper exhaust manifold alignment and sealing
• Preventing exhaust manifold vibration and noise
• Supporting exhaust system integrity on heavy-duty GM trucks and SUVs

Installation Notes and Tips

• Ensure all old bolts and hardware are fully removed before installation
• Use appropriate torque specifications for 3/8-16 Grade 8 bolts to avoid over-tightening
• Inspect exhaust manifold and gasket surfaces for damage prior to installation
• Apply anti-seize compound if recommended to prevent future corrosion
• Verify compatibility with your specific GM model year and engine configuration

Quality Assurance and Warranty Information

Dorman exhaust manifold hardware kits are manufactured to meet or exceed OEM standards for fit, form, and function. The 03412B kit is backed by Dorman's quality assurance processes, ensuring reliable performance in demanding automotive environments. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.