BD Diesel Exhaust Manifold Bolts for Durability Class 10.9 Non-Zinc Plated

BD Diesel Exhaust Manifold Bolts — Class 10.9, Non‑Zinc Plated Upgrade your exhaust system with BD Diesel’s high‑strength exhaust manifold bolts and spacers. Engineered to resist repeated heat cycles and prevent common failure modes found in typical aftermarket hardware. Class 10.9 strength: Higher tensile rating than standard bolts to resist stretching and breakage after repeated re‑torques. Correct length and fit: Full‑length replacement fasteners that match OE engagement to maintain clamping force and reduce fatigue. Non‑zinc plated finish: Eliminates zinc embrittlement and reduces risk of premature corrosion under high‑temperature conditions. Includes spacers: Proper spacing helps maintain thermal durability and consistent sealing of the exhaust manifold. Replace damaged, corroded, or undersized manifold bolts with BD Diesel’s purpose‑built kit for long‑lasting performance and improved sealing. Ideal for diesel applications where heat, vibration, and repeated service demand robust, reliable fasteners.