Dorman 674859 Exhaust Manifold Kit

This item is brand-new, factory sealed.

• Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
• Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
• Complete repair - includes all necessary gaskets and downpipe hardware
• Trustworthy design - built by industry leader in aftermarket manifolds
• Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

• Manufacturer: ?Dorman Products
• Brand: ?Dorman
• Model: ?MANIFOLD
• Item Weight: ?6.3 pounds
• Product Dimensions: ?19.9 x 12.9 x 7.4 inches
• Item model number: ?674-859
• Exterior: ?Machined
• Manufacturer Part Number: ?674-859
• OEM Part Number: ?101459; 12570671; 12603737; 12603738; 8-12570-671-0; 8-12603-737-0

This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet W3500 Tiltmaster: 2003, 2004, 2005, 2006, 2007] - [Chevrolet W4500 Tiltmaster: 2003, 2004, 2005, 2006, 2007] - [GMC W3500 Forward: 2004, 2005, 2006, 2007] - [GMC W4500 Forward: 2003, 2004, 2005, 2006, 2007] - [Isuzu NPR: 2003, 2004, 2005, 2006, 2007] - [Isuzu NPR-HD: 2003, 2004, 2005, 2006, 2007] - [Workhorse Custom Chassis P42: 2004, 2005] - [Workhorse Custom Chassis W42: 2006, 2007] - [Workhorse FasTrack FT1461: 2004, 2005] - [Workhorse FasTrack FT1801: 2004, 2005] - [Workhorse W16: 2006, 2007] - [Workhorse W18: 2006, 2007] - [Workhorse W42: 2006, 2007] - [Workhorse W62: 2006, 2007]