Dorman 615-305 Intake Manifold Gasket Set
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$77.89
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This engine intake manifold gasket set is designed to match the original gaskets required to reseal and restore proper function to the intake manifold on specified vehicles.
- Direct replacement - this engine intake manifold gasket set is designed to match the original gaskets required to reseal and restore proper function to the intake manifold on specified vehicles
- Restores functionality - this gasket set is made to fit and fully restore part functionality after the original gasket fails
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2005 | Workhorse | FasTrack FT1261 | V8 350 5.7L; GAS | Lower and Upper | |
| 2005 | Workhorse | FasTrack FT1461 | V8 350 5.7L; GAS | Lower and Upper | |
| 2005 | Workhorse | FasTrack FT1601 | V8 350 5.7L; GAS | Lower and Upper | |
| 2005 | Workhorse | P30 | V8 350 5.7L; GAS | Lower and Upper | |
| 2004 | Workhorse | FasTrack FT1061 | V8 350 5.7L; GAS | Lower and Upper | |
| 2004 | Workhorse | FasTrack FT1261 | V8 350 5.7L; GAS | Lower and Upper | |
| 2004 | Workhorse | FasTrack FT1461 | V8 350 5.7L; GAS | Lower and Upper | |
| 2004 | Workhorse | FasTrack FT1601 | V8 350 5.7L; GAS | Lower and Upper | |
| 2004 | Workhorse | FasTrack FT1801 | V8 350 5.7L; GAS | Lower and Upper | |
| 2004 | Workhorse | P30 | V8 350 5.7L; GAS | Lower and Upper | |
| 2004 | Workhorse Custom Chassis | P42 | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Chevrolet | W3500 Tiltmaster | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Chevrolet | W4500 Tiltmaster | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | GMC | W3500 Forward | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | GMC | W4500 Forward | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Isuzu | NPR | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Isuzu | NPR-HD | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Workhorse | FasTrack FT1061 | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Workhorse | FasTrack FT1261 | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Workhorse | FasTrack FT1461 | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Workhorse | FasTrack FT1601 | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Workhorse | FasTrack FT1801 | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Workhorse | FasTrack FT1802 | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Workhorse | P30 | V8 350 5.7L; GAS | Lower and Upper | |
| 2003 | Workhorse Custom Chassis | P42 | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Chevrolet | Express 1500 | V8 305 5.0L | Lower and Upper | |
| 2002 | Chevrolet | Express 1500 | V8 350 5.7L | Lower and Upper | |
| 2002 | Chevrolet | Express 2500 | V8 305 5.0L | Lower and Upper | |
| 2002 | Chevrolet | Express 2500 | V8 350 5.7L | Lower and Upper | |
| 2002 | Chevrolet | Express 3500 | V8 350 5.7L | Lower and Upper | |
| 2002 | Chevrolet | W3500 Tiltmaster | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Chevrolet | W4500 Tiltmaster | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | GMC | Savana 1500 | V8 305 5.0L | Lower and Upper | |
| 2002 | GMC | Savana 1500 | V8 350 5.7L | Lower and Upper | |
| 2002 | GMC | Savana 2500 | V8 305 5.0L | Lower and Upper | |
| 2002 | GMC | Savana 2500 | V8 350 5.7L | Lower and Upper | |
| 2002 | GMC | Savana 3500 | V8 350 5.7L | Lower and Upper | |
| 2002 | GMC | W3500 Forward | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | GMC | W4500 Forward | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Isuzu | NPR | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Isuzu | NPR-HD | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Workhorse | FasTrack FT1061 | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Workhorse | FasTrack FT1261 | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Workhorse | FasTrack FT1460 | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Workhorse | FasTrack FT1461 | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Workhorse | FasTrack FT1601 | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Workhorse | FasTrack FT1801 | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Workhorse | FasTrack FT1802 | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Workhorse | P30 | V8 350 5.7L; GAS | Lower and Upper | |
| 2002 | Workhorse | P32 | V8 350 5.7L; GAS | Lower and Upper |
Product Specifications
| Cut To Fit: | Yes |
|---|---|
| Grade Type: | Standard Replacement |
| Material: | Metal; Rubber |
| Package Contents: | Upper; Lower Manifold Gasket Set; Valve Cover Gaskets; 8 Intake Bolts With Thread Locker; 2 Heater Tube O Rings; Distributor O Ring; Egr Valve Gasket |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Port Dimensions: | 34x57 mm |
| Port Quantity: | 8 |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 12529094 | GENERAL MOTORS |
| 8-12529-094-0 | ISUZU |
| 8-89017-465-0 | ISUZU |
| 89017465 | GENERAL MOTORS |