Dorman 42320 PCV Grommet
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
$12.41
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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 PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles, and is engineered for durability and reliable performance.
- Direct replacement - this PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles
- Restores functionality - this grommet is made to fit and fully restore part functionality after the original grommet 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 |
|---|---|---|---|---|---|
| 2003 | Chevrolet | W3500 Tiltmaster | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2003 | Chevrolet | W4500 Tiltmaster | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2003 | GMC | W3500 Forward | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2003 | GMC | W4500 Forward | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2003 | Isuzu | NPR | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2003 | Isuzu | NPR-HD | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2003 | Workhorse | FasTrack FT1061 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2003 | Workhorse | FasTrack FT1261 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2003 | Workhorse | FasTrack FT1461 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2003 | Workhorse | FasTrack FT1601 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2003 | Workhorse | FasTrack FT1801 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2003 | Workhorse | FasTrack FT1802 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2003 | Workhorse Custom Chassis | P42 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Chevrolet | Express 1500 | V8 305 5.0L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2002 | Chevrolet | Express 1500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2002 | Chevrolet | Express 2500 | V8 305 5.0L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2002 | Chevrolet | Express 2500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2002 | Chevrolet | Express 3500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2002 | Chevrolet | W3500 Tiltmaster | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Chevrolet | W4500 Tiltmaster | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | GMC | Savana 1500 | V8 305 5.0L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2002 | GMC | Savana 1500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2002 | GMC | Savana 2500 | V8 305 5.0L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2002 | GMC | Savana 2500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2002 | GMC | Savana 3500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2002 | GMC | W3500 Forward | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | GMC | W4500 Forward | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Isuzu | NPR | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Isuzu | NPR-HD | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Workhorse | FasTrack FT1061 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Workhorse | FasTrack FT1261 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Workhorse | FasTrack FT1460 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Workhorse | FasTrack FT1461 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Workhorse | FasTrack FT1601 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Workhorse | FasTrack FT1801 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Workhorse | FasTrack FT1802 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Workhorse | P32 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2002 | Workhorse Custom Chassis | P42 | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2001 | Chevrolet | Express 1500 | V8 305 5.0L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2001 | Chevrolet | Express 1500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2001 | Chevrolet | Express 2500 | V8 305 5.0L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2001 | Chevrolet | Express 2500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2001 | Chevrolet | Express 3500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2001 | Chevrolet | W3500 Tiltmaster | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2001 | Chevrolet | W4500 Tiltmaster | V8 350 5.7L | Right | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
| 2001 | GMC | Savana 1500 | V8 305 5.0L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2001 | GMC | Savana 1500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2001 | GMC | Savana 2500 | V8 305 5.0L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2001 | GMC | Savana 2500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. | |
| 2001 | GMC | Savana 3500 | V8 350 5.7L | PCV Valve; Angled; 23/32 In. I.D. x 1.25 In. O.D. |
Product Specifications
| Attachment Method: | Push On |
|---|---|
| Inside Diameter: | 0.749 in |
| Material: | Rubber |
| Outside Diameter: | 1.156 in |
| Package Contents: | Grommet |
| Package Quantity: | 1 |
| Packaging Type: | Card |
| Thickness: | 0.962 in |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 10088126 | GENERAL MOTORS |
| 8-10088-126-0 | ISUZU |