1-piece-style Cat C15 Single Turbo Exhaust Manifold for Caterpillar Diesel

The 1-piece-style Cat C15 Single Turbo Exhaust Manifold is engineered for Caterpillar C15 diesel engines with a single turbo configuration. As a 1-piece manifold design it will never leak and is easy on studs and gaskets. Designed for heavy-duty diesel performance, this manifold restores reliable exhaust sealing, improves exhaust flow consistency, and supports dependable turbocharger operation across commercial trucks, heavy-duty equipment, and high-mileage applications.

Fitment

• Caterpillar C15 diesel engines -- single turbo configuration
• Suitable for C15-equipped commercial trucks and heavy-duty equipment

Product Details

• Design: One-piece construction eliminates leak points and reduces stress on mounting studs and gaskets
• Material: Cast iron or ductile iron construction engineered to withstand extreme exhaust temperatures exceeding 1,200°F during normal operation
• Fitment: Direct replacement for cracked, leaking, or worn factory exhaust manifolds
• Application: Restores proper exhaust backpressure and turbocharger efficiency on high-mileage C15 engines

Installation

Installation of the exhaust manifold requires proper gasket sealing and secure fastening to the engine block and turbocharger mounting surface. Professional installation is recommended to ensure precise torque specifications and elimination of exhaust leaks.

Check local emissions regulations before purchase. Professional installation is recommended.

Get the right part the first time.