Gator Fasteners HD Exhaust Manifold Bolt Kit EMBK66L5P

The Gator Fasteners HD Exhaust Manifold Bolt Kit EMBK66L5P is engineered to provide a stronger, more reliable fastening solution for the exhaust manifolds on 6.6L Duramax L5P diesel engines. These heavy-duty fasteners are designed to withstand extreme exhaust temperatures and repeated heat cycles that can cause factory hardware to stretch, loosen, or fail over time.

Manufactured from Gator Fasteners proprietary HD220 high-strength material, these bolts deliver exceptional tensile strength and improved clamping force. A corrosion-resistant black oxide finish helps protect against rust and seizing, making this kit well-suited for long-term service in demanding diesel exhaust environments.

Features

• 220,000+ PSI Tensile Strength
• Corrosion-Resistant Black Oxide Finish
• Precision-Machined For Proper Fit And Thread Engagement
• Direct Replacement For Factory Exhaust Manifold Hardware
• Manufactured From Proprietary HD220 High-Strength Material
• Designed To Handle Extreme Exhaust Heat And Thermal Cycling

Before installation, clean the cylinder head and exhaust manifold threads to remove carbon buildup and corrosion. Proper thread preparation helps ensure accurate torque readings and consistent clamping force.