BD Diesel | EXHAUST MANIFOLD DS - Cadillac / Chevrolet / GMC / Hummer 2003-2013

BD Diesel – Exhaust Manifold

Description

The BD Diesel exhaust manifold (P/N 1041402) driver side is designed for Cadillac, Chevrolet, GMC and Hummer trucks and SUVs equipped with LS-based V8 engines. This upgraded manifold addresses common OEM exhaust manifold bolt failures by incorporating extended fasteners and spacers that effectively withstand thermal expansion. Made from high-silicon ductile iron, it features a uniform increased wall thickness to reduce stress risers and prevent cracking. Bolt mating surfaces are precision-machined for a secure bolted joint. Adjusted heat shield mounting locations are also integrated. The kit includes all new bolts, spacers and gaskets required for installation.

Specifications

• Brand: BD Diesel
• Part Number: 1041402
• Fitment: Cadillac, Chevrolet, GMC, Hummer V8 LS (See Application Section)
• Manufacturer: BD Diesel
• Type: Driver Side Exhaust Manifold
• Material: High-silicon ductile iron
• Extended bolts with spacers (+15 mm) to reduce fastener stress
• Uniform increased wall thickness to prevent cracking
• Machined bolt mating surfaces for secure joint
• Heat shield mounting bosses integrated
• Complete kit: bolts, spacers and gaskets included
• Direct OEM replacement
• Condition: New
• Sold and Shipped by Truck Expert

Note:

• FREE Delivery