Dorman 674-446 - Exhaust Manifold Kit - Includes Required Gaskets And Hardware
$14499
MSRP: $306.29
Save: $161.30
In stock
limited availability at this price!
Pay over 3-12 months with 
. Learn more
. Learn more
DORMAN part description
Product Description
Exhaust Manifold Kit - Includes Required Gaskets And Hardware
Application Summary
Chevrolet 2003-96, GMC 2003-96, Isuzu 2003-96, Workhorse 2005-00, Workhorse Custom Chassis 2004-00
Features & Benefits
- Upgraded materials - this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
- Complete kit - includes new manifold, manifold gasket, flange gasket, 3 studs, 3 nuts
- Direct fit - reverse engineered from original equipment for seamless installation
- Quality engineering - designed and tested in the United States
Exhaust, Manifold, Manifolds
Product Attributes
| Material | Hierro fundido |
| Color | Natural |
| Port Shape | Cuadrado |
| Mounting Hardware Included | Oui |
| Grade Type | Regular |
| Gasket Or Seal Included | Oui |
| Heat Shield Included | Non |
| Package Contents | 3 Nuts |
| Contenidos del paquete | Múltiple de escape, 1 empaque de múltiple, 1 empaque de brida, 3 espárragos, 3 tuercas |
Additional Information
| Country of Origin (Primary) | VN |
| Harmonized Tariff Code (Schedule B) | 8409914000 |
| UPC | 00019495036302 |
| VMRS Code | 043002001 |
| UNSPSC | 25173703 |
Part Interchanges
Fits Vehicles
- Workhorse Custom Chassis P42 (2000-2004)
- Isuzu NPR-HD (1999-2003)
- Isuzu NPR (1996-2003)
- Workhorse FasTrack FT1802 (2002-2003)
- Workhorse FasTrack FT1801 (2002-2004)
- Workhorse FasTrack FT1800 (2000-2001)
- Workhorse FasTrack FT1600 (2000-2001)
- Workhorse FasTrack FT1460 (2000-2002)
- Workhorse FasTrack FT1601 (2002-2005)
- Workhorse FasTrack FT1461 (2002-2005)
- Workhorse FasTrack FT1061 (2002-2004)
- Workhorse FasTrack FT1260 (2000-2001)
- Workhorse FasTrack FT1261 (2002-2005)
- Workhorse P32 (2001-2002)
- Workhorse P30 (2000-2005)
- Chevrolet W3500 Tiltmaster (1996-2003)
- GMC W4500 Forward (1998-2003)
- GMC W3500 Forward (1996-2003)
- Chevrolet W4500 Tiltmaster (1996-2003)
- GMC P3500 (1996-1999)
- GMC Savana 3500 (1996-2002)
- GMC Savana 2500 (1996-2002)
- GMC Savana 1500 (1996-2002)
- Chevrolet P30 (1996-1999)
- Chevrolet Express 3500 (1996-2002)
- Chevrolet Express 2500 (1996-2002)
- Chevrolet Express 1500 (1996-2002)
California Proposition 65 Warning
California Proposition 65 Warning
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. (Read more)
Don't know your part number?
Take a photo and we'll identify it!
