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Dorman 42088 PCV Valve Grommet
Dorman 42088 PCV Valve Grommet for Jeep
Dorman 42088 is a rubber PCV valve grommet made to match the fit and function of the original part on specified vehicles. It is built for a push-on attachment and is shaped for reliable sealing at the valve cover.
Key Features
- Rubber construction for flexible, durable service
- Push-on attachment method for direct valve cover installation
- Inside diameter: 0.22 in.
- Outside diameter: 1.31 in.
- Thickness: 0.82 in.
- Designed to match original fit and function on specified applications
Detailed Description
This PCV valve grommet is a direct replacement for select Jeep applications and is engineered to restore the seal between the PCV valve and the valve cover. Dorman 42088 is listed for 1987-1990 Jeep Cherokee, 1987-1990 Jeep Comanche, and 1987-1990 Jeep Wagoneer, with notes indicating the grommet fits onto the valve cover. This part cross-references Monroe Shocks & Struts (e.g., 53004722) for the same application. For buyers searching for a Jeep Cherokee PCV valve grommet, Jeep Comanche valve cover grommet, or Jeep Wagoneer PCV valve grommet, Dorman 42088 provides a direct-fit replacement option.
What It Helps Address
- Cracked or hardened PCV valve grommet material
- Loose PCV valve seating at the valve cover
- Air leaks around the PCV valve opening
- Oil vapor seepage at the valve cover grommet area
- Worn original grommet fitment on aging Jeep engines
Installation Notes and Tips
Install the grommet by pushing it onto the valve cover opening, then seat the PCV valve fully into place. Verify the valve cover opening is clean and free of old rubber residue before installation. Confirm the dimensions and vehicle application against the existing part before service, especially on 1987-1990 Jeep Cherokee, Comanche, and Wagoneer models.
Quality Assurance
Dorman designs this replacement grommet to match original fit and function and to deliver dependable performance in service. The rubber construction supports long-term sealing at the valve cover on the specified Jeep applications.
| Brand | Dorman |
|---|---|
| Part Number | 42088 |
| Material | Rubber |
| Inside Diameter | 0.22 |
| Thickness | 0.82 |
| Outside Diameter | 1.31 |
| Attachment Method | Push on |
| Package Contents | Grommet |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Jeep | Cherokee | 4.0L | L6 | N/A | PCV valve grommet fits onto valve cover |
| 1990 | Jeep | Comanche | 4.0L | L6 | N/A | PCV valve grommet fits onto valve cover |
| 1990 | Jeep | Wagoneer | N/A | PCV valve grommet fits onto valve cover | ||
| 1989 | Jeep | Cherokee | 4.0L | L6 | N/A | PCV valve grommet fits onto valve cover |
| 1989 | Jeep | Comanche | 4.0L | L6 | N/A | PCV valve grommet fits onto valve cover |
| 1989 | Jeep | Wagoneer | N/A | PCV valve grommet fits onto valve cover | ||
| 1988 | Jeep | Cherokee | 4.0L | L6 | N/A | PCV valve grommet fits onto valve cover |
| 1988 | Jeep | Comanche | 4.0L | L6 | N/A | PCV valve grommet fits onto valve cover |
| 1988 | Jeep | Wagoneer | N/A | PCV valve grommet fits onto valve cover | ||
| 1987 | Jeep | Cherokee | 4.0L | L6 | N/A | PCV valve grommet fits onto valve cover |
| 1987 | Jeep | Comanche | 4.0L | L6 | N/A | PCV valve grommet fits onto valve cover |
| 1987 | Jeep | Wagoneer | 4.0L | L6 | N/A | PCV valve grommet fits onto valve cover |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.