The BD Diesel 1048002 Exhaust Manifold is engineered specifically for Caterpillar 3406E engines from 1993 to 1998 and C15 engines from 1999 to 2003 with T6 turbo mount. Constructed from three-piece thick-walled high-silicon ductile iron, this manifold offers exceptional durability and resistance to cracking under severe operational conditions. The ceramic coating applied to both the inside and outside surfaces provides a smooth finish that enhances heat retention and temperature control, ensuring optimal performance and longevity. This design allows the manifold to withstand high exhaust temperatures up to 1800 degrees Fahrenheit, making it suitable for demanding heavy-duty applications.
The manifold is compatible with BD’s high-performance heavy-duty turbochargers, including part number 1048030, and Borg Warner models 175600-0HP, 175600-1HP, 14969880000, and 14969880001. Its precise fitment for up to 2003 Caterpillar C15 and 3406E engines makes it an ideal replacement component for fleet operators, repair shops, and enthusiasts seeking reliable, high-quality exhaust manifold solutions. Proper installation involves ensuring a clean mating surface and following manufacturer specifications to maximize sealing and performance. The ceramic coating not only improves thermal management but also helps prevent corrosion, extending the service life of the manifold in harsh environments.
Designed to meet the demands of heavy-duty diesel applications, this ceramic-coated exhaust manifold enhances engine breathing, reduces heat soak, and contributes to overall drivetrain reliability. Its robust construction and heat-resistant coating make it a suitable upgrade for performance tuning or standard replacement, ensuring your engine maintains peak efficiency and durability under severe operating conditions.
Features:
- Heavy-duty ceramic coated exhaust manifold designed for Caterpillar 3406E and C15 engines
- Constructed from three-piece thick-walled high-silicon ductile iron for durability and crack resistance
- Ceramic coating inside and out for smooth finish, temperature control, and corrosion resistance
- Capable of withstanding exhaust temperatures up to 1800 degrees Fahrenheit for severe duty applications





















