Dorman 674-495 left exhaust manifold for the 2014-2018 Chevrolet Silverado 1500 V8 5.3L or 6.2L and other vehicles collects exhaust gas from the cylinders and passes it on to the exhaust system. This Dorman exhaust manifold is precision-engineered to fit and work like the original on specified vehicles.
- Includes the gaskets and downpipe hardware needed for a complete repair
- Durable materials that resist warping, cracking and leaking
- Cast iron body with oval ports
- Standard replacement grade
Quick facts
- Part: Dorman 674-495 exhaust manifold
- Fits: 2014-2018 Chevrolet Silverado 1500 V8 5.3L or 6.2L and other vehicles
- Position: Left
- Material: Cast iron
- Condition: New
A cracked or leaking manifold can show up as a ticking noise on a cold start or an exhaust smell near the engine. Those signs alone do not prove the manifold is at fault; a leaking downpipe connection is another common source.
Fits
This left manifold fits the 2014-2018 Chevrolet Silverado 1500 V8 5.3L or 6.2L, the 2014-2018 GMC Sierra 1500 V8 5.3L or 6.2L and the 2014-2018 Chevrolet Silverado 2500 V8 5.3L, and more besides. Open the Buyer's Guide tab to check your exact model and engine. This listing is one manifold for the left side; the right side is a separate part.
Specifications
Fit and size
- Position: Left
- Quantity per vehicle: 1 for this side
- Tube wall thickness: 0.43 in
- Port shape: Oval
- Oxygen sensor port: None
Build and materials
- Material: Cast iron
- Grade: Standard replacement
- Condition: New
- Country of origin: India
In the box
One exhaust manifold, one manifold gasket, one flange gasket, three studs and three nuts. A heat shield is not included.
Interchange: 40589328585731615 · 101714 · 662990 · 12629337
This part cross-references / interchanges with the following part numbers:
40589328585731615, 101714, 662990, 12629337
