Dorman 03412B | Exhaust Manifold Hardware Kit

Part Number

03412B

Reliable exhaust manifold hardware kit by Dorman for seamless fit and performance in specified GM vehicles.

Fits various model years of the following vehicles: Cadillac, Chevrolet, GMC, Isuzu

Special Price $12.63 Regular Price $16.62

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In stock

Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

This Dorman Exhaust Manifold Hardware Kit, part number 03412B, is the definitive solution for securing your exhaust manifold to the engine, specifically designed to deliver optimal performance for a range of GM vehicles, including Cadillac, Chevrolet, and GMC models. Crafted to match the original specs, this kit ensures a perfect fit and superior durability, eliminating exhaust leaks and ensuring your vehicle runs smoothly.

Engineered for longevity, each component in this kit is manufactured from high-quality materials, allowing for reliability even under demanding conditions. Whether you're a DIY enthusiast or a professional mechanic, this product is perfect for replacing missing, damaged, or worn-out hardware, thereby maintaining the integrity of your vehicle's exhaust system. Plus, Dorman’s extensive experience in providing innovative, cost-effective solutions means you’re getting unparalleled value with every purchase.

Features

Direct replacement for missing or failed exhaust manifold hardware
High-quality materials ensure long-lasting performance
Designed for a precise fit in GM vehicles like Cadillac Escalade and Chevrolet Tahoe
Engineered by Dorman with over a century of automotive expertise
Simple installation process suitable for DIY or professional use

Specifications

Bolt Grade:	Grade 8
Item Grade:	Regular
Length:	2.25
Nut Included:	No
Package Contents:	6 Bolts
Spring Included:	No
Stud Material:	Metal
Thread Size #1:	3/8-16
Washer Included:	No

Interchange

General Motors: 9442012
FEL-PRO: ES75119

Fitment

1987-1994 Chevrolet Blazer | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987 Chevrolet R10 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet R10 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet R20 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet R30 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet V10 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987 Chevrolet V20 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet V20 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet V30 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet V30 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC Jimmy | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC R2500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC R3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987 GMC V1500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC V1500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987 GMC V2500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC V2500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC V3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-1999 Chevrolet C1500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-2000 Chevrolet C2500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-2000 Chevrolet C3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-1999 Chevrolet K1500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-1999 Chevrolet K1500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-1999 GMC C1500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-2000 GMC C3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-1999 GMC K1500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-2000 GMC K2500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-2000 GMC K3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet R1500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet R2500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet R3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet V1500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet V2500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet V3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1991-1995 Chevrolet C3500HD | Position: Left | Note: 6 Bolts;Packaging Type: Box
1992-1999 Chevrolet C1500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1992-1999 Chevrolet C2500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1992-1999 Chevrolet K2500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1992-1999 GMC C1500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1992-1999 GMC C2500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1992-1999 GMC K1500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1992-2000 GMC Yukon | Position: Left | Note: 6 Bolts;Packaging Type: Box
1993-1994 Isuzu NPR | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2003 Isuzu NPR | Position: Left | Note: 6 Bolts;Packaging Type: Box
1995 Chevrolet G10 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1995 Chevrolet G10 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1995 Chevrolet G20 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1995-2000 Chevrolet Tahoe | Position: Left | Note: 6 Bolts;Packaging Type: Box
1995 GMC G2500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1995 GMC W3500 Forward | Position: Right | Note: 6 Bolts;To 9/94;Packaging Type: Box
1995 Isuzu NPR | Position: Left | Note: 6 Bolts;To 9/94;Packaging Type: Box
1996-2000 Chevrolet C35 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2000 Chevrolet C35 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-2002 Chevrolet Express 1500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-2002 Chevrolet Express 2500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2002 Chevrolet Express 2500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-2002 Chevrolet Express 3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2003 Chevrolet W3500 Tiltmaster | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2003 Chevrolet W3500 Tiltmaster | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-1999 GMC P3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-1999 GMC P3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-2002 GMC Savana 1500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2002 GMC Savana 1500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-2002 GMC Savana 2500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1998-1999 Chevrolet Suburban 1500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1998-1999 Chevrolet Suburban 1500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1998-2003 GMC W4500 Forward | Position: Left | Note: 6 Bolts;Packaging Type: Box
1998-2003 GMC W4500 Forward | Position: Right | Note: 6 Bolts;Packaging Type: Box
1999-2000 Cadillac Escalade | Position: Right | Note: 6 Bolts;Packaging Type: Box
2000 Chevrolet C2500 | Position: Right | Note: 6 Bolts;V8 350CID 5.7L;Packaging Type: Box
1987-1994 Chevrolet Blazer | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987 Chevrolet R10 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet R10 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet R20 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet R20 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet R20 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet R30 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987 Chevrolet V10 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987 Chevrolet V10 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet V10 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987 Chevrolet V20 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1988 Chevrolet V20 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC Jimmy | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987 GMC R1500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987 GMC R1500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC R1500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC R1500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1989 GMC R2500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1989 GMC R2500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC R2500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC R3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987 GMC V1500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC V1500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987 GMC V2500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC V2500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1987-1991 GMC V3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-1999 Chevrolet C1500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-2000 Chevrolet C2500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-2000 Chevrolet C3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-2000 Chevrolet K2500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-2000 Chevrolet K2500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-2000 Chevrolet K3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-2000 Chevrolet K3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-1999 GMC C1500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-2000 GMC C2500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-2000 GMC C2500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-2000 GMC C3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-1999 GMC K1500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1988-2000 GMC K2500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1988-2000 GMC K3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet R1500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1989 Chevrolet R2500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1989 Chevrolet R2500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet R2500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet R3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet V1500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet V2500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1989-1991 Chevrolet V3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1991-1995 Chevrolet C3500HD | Position: Right | Note: 6 Bolts;Packaging Type: Box
1991-1995 GMC C3500HD | Position: Left | Note: 6 Bolts;Packaging Type: Box
1991-1995 GMC C3500HD | Position: Right | Note: 6 Bolts;Packaging Type: Box
1992-1999 Chevrolet C1500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1992-1999 Chevrolet C2500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1992-1999 Chevrolet K1500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1992-1999 Chevrolet K1500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1992-1999 Chevrolet K2500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1992-1999 GMC C1500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1992-1999 GMC C2500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1992-1999 GMC K1500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1992-1999 GMC K2500 Suburban | Position: Left | Note: 6 Bolts;Packaging Type: Box
1992-1999 GMC K2500 Suburban | Position: Right | Note: 6 Bolts;Packaging Type: Box
1992-2000 GMC Yukon | Position: Right | Note: 6 Bolts;Packaging Type: Box
1993-1994 Chevrolet W4500 Tiltmaster | Position: Left | Note: 6 Bolts;Packaging Type: Box
1993-1994 Chevrolet W4500 Tiltmaster | Position: Right | Note: 6 Bolts;Packaging Type: Box
1993-1994 Isuzu NPR | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-2003 Chevrolet W4500 Tiltmaster | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2003 Chevrolet W4500 Tiltmaster | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-2003 Isuzu NPR | Position: Right | Note: 6 Bolts;Packaging Type: Box
1995 Chevrolet G20 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1995-2000 Chevrolet Tahoe | Position: Right | Note: 6 Bolts;Packaging Type: Box
1995 Chevrolet W3500 Tiltmaster | Position: Left | Note: 6 Bolts;To 9/94;Packaging Type: Box
1995 Chevrolet W3500 Tiltmaster | Position: Right | Note: 6 Bolts;To 9/94;Packaging Type: Box
1995 Chevrolet W4500 Tiltmaster | Position: Left | Note: 6 Bolts;To 9/94;Packaging Type: Box
1995 Chevrolet W4500 Tiltmaster | Position: Right | Note: 6 Bolts;To 9/94;Packaging Type: Box
1995 GMC G1500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1995 GMC G1500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1995 GMC G2500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1995 GMC W3500 Forward | Position: Left | Note: 6 Bolts;To 9/94;Packaging Type: Box
1995 Isuzu NPR | Position: Right | Note: 6 Bolts;To 9/94;Packaging Type: Box
1996-2002 Chevrolet Express 1500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2002 Chevrolet Express 3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-1999 Chevrolet P30 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-1999 Chevrolet P30 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-2002 GMC Savana 2500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2002 GMC Savana 3500 | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2002 GMC Savana 3500 | Position: Right | Note: 6 Bolts;Packaging Type: Box
1996-2003 GMC W3500 Forward | Position: Left | Note: 6 Bolts;Packaging Type: Box
1996-2003 GMC W3500 Forward | Position: Right | Note: 6 Bolts;Packaging Type: Box
1999-2000 Cadillac Escalade | Position: Left | Note: 6 Bolts;Packaging Type: Box
1999-2003 Isuzu NPR-HD | Position: Left | Note: 6 Bolts;Packaging Type: Box
1999-2003 Isuzu NPR-HD | Position: Right | Note: 6 Bolts;Packaging Type: Box
2000 Chevrolet C2500 | Position: Left | Note: 6 Bolts;V8 350CID 5.7L;Packaging Type: Box

Product Questions (4)

Customer Questions

Can I use Dorman parts to replace OEM parts?

Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.

How do I install Dorman shift linkage bushing?

To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.

Where is Dorman manufactured?

Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.

Where can I find Dorman Products aftermarket parts for my Ford F-150 on your site?

Yes! PartsHawk offers a complete catalog of Dorman aftermarket parts for your Ford F-150, including body components, electrical parts, and drivetrain fixes. Dorman is trusted for quality, innovation, and exact fit. Browse our full F-150 lineup here: