BPS Caterpillar C15 3406E Exhaust Manifold Hardware Kit

Revitalize your Caterpillar C15 or 3406E engine’s exhaust system with the BPS Caterpillar C15 3406E Exhaust Manifold Hardware Kit.

This premium, complete installation solution is engineered for superior durability, precise fitment, and leak-free performance in the most demanding heavy-duty diesel applications.

Built with the same high-quality components found in our flagship turbo upgrade kits, this hardware kit delivers everything you need for a professional-grade manifold refresh or replacement — whether you’re maintaining a fleet or building for performance.

Key Features:

• Complete manifold install hardware specifically designed for Cat C15 and 3406E engines
• Manifold gaskets with integrated one-piece sleeves for maximum sealing integrity and blow-out resistance
• Premium A286 manifold studs — superior tensile strength, heat resistance, and corrosion protection compared to standard fasteners
• Stainless steel manifold spacers for even clamping force, reduced stud fatigue, and long-term corrosion resistance
• T6 turbo gasket for a reliable, high-temperature seal at the turbo flange
• Oil supply and drain components to complete the turbo lubrication circuit and prevent leaks or starvation
• Direct-fit design compatible with OEM and aftermarket exhaust manifolds
• Ideal for fleet maintenance, professional installations, and performance upgrades in on-highway trucks and industrial equipment

What’s Included:

• Manifold gaskets with one-piece sleeves (full set)
• A286 manifold studs (complete set)
• Stainless steel manifold spacers (matching set)
• Turbo T6 gasket
• Oil supply and drain gaskets

Engineered to withstand extreme temperatures, vibration, and pressure, this kit ensures a secure, leak-free exhaust system that extends the life of your manifold, turbo, and engine. Trust BPS Diesel for premium components that perform when it matters most.