{
"lazyNodes": false,
"abFitnotesFlag": false,
"abCrawlReviews": false,
"productOptionsCookie": false,
"orderDelayFlag": false,
"skipSessionCookie": false,
"covidMessage": false,
"fullTitleCookie": false,
"nrLoggerCookie": false,
"checkoutReviewCookie": false,
"productOptionSeqCookie": false,
"maintenanceFlag": false,
"bufferETACookie": false,
"multiShippingDiscountFlag": false,
"newFitmentFlag": false,
"surveyOptInFlag": false,
"crossSellFlag": false,
"skuMappingFlag": false,
"paySplitCookie": false,
"callDisableFlag": false,
"zipPaymentFlag": "u",
"hassleFreeReturn": false,
"lifetimeReplacement": false,
"cpn_off": false
}Need Help? Call Us1-866-529-0412
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle
Dorman® 674-860 Driver Side OE Solutions Series Exhaust Manifold, 46-State Legal (Cannot ship to CA, CO, NY or ME)
Tap image and pinch to zoom.
$261.49
$592.93Save: $331.44(56%)
Manufacturer #674-860
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1
Highlights
Part:
Brand:
Location:
Driver Side
Notes:
Cast iron material
Emissions:
46-State Legal (Cannot ship to CA, CO, NY or ME)
Quantity Sold:
Sold individually
Warranty:
Lifetime Dorman limited warranty
Prop 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.
Interchange Part Number:
101475, 663355, 12552801, 12555002, 93802339, 8125528010, 8938023390
Replaces OE Number:
101475, 663355, 12552801, 12555002, 93802339, 8125528010, 8938023390
Series:
OE Solutions Series
Vehicle Fitment Information
Vehicle Name
Submodel
Engine
Fitment Information
1996-1999 Chevrolet P30
Base
8 Cyl 5.7L
-
1996-1999 GMC P3500
Base
8 Cyl 5.7L
-
1996-2003 Chevrolet W3500 Tiltmaster
W3S042
8 Cyl 5.7L
GAS
1996-2003 Chevrolet W4500 Tiltmaster
W4S042
8 Cyl 5.7L
GAS
1996-2003 GMC W3500 Forward
W3S042
8 Cyl 5.7L
GAS
Page 1 of 2 | Showing 1 - 5 of 8 results
Product Information
DORMAN OE REPLACEMENT EXHAUST MANIFOLD
Swap out your warped exhaust manifold with one of these OE replacement exhaust manifolds from Dorman. Their heavy-duty design is resistant to leaks and corrosion, and their secure fit ensures all gases are safely routed through your exhaust system.
- Anti-leak protection
- Manufactured with cast iron or stainless tubular steel
- Comes with gaskets and hardware needed for assembly (check application)
- Durable materials resist warping, cracking and leaking for long-lasting performance
Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.