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Dorman 47049 PCV Valve Grommet
Reliable PCV Valve Grommet for Chevrolet and GMC Models
The Dorman 47049 PCV valve grommet is designed to provide a secure and durable seal for the positive crankcase ventilation system in select Chevrolet and GMC vehicles. Crafted from rubber, this grommet ensures a tight fit and reliable performance for models like the Chevrolet S10, S10 Blazer, GMC S15, and S15 Jimmy.
- Constructed from durable rubber material for flexibility and sealing
- Push-on attachment method for easy installation
- Inside diameters of 0.375 and 0.5 inches to accommodate specific PCV valve sizes
- Outside diameters of 0.741 and 0.841 inches for precise fitment
- Thickness of 0.003 inches ensures proper sealing without excess bulk
Detailed Product Description and Specifications
The Dorman 47049 PCV valve grommet is engineered to maintain the integrity of the emission control system by providing a reliable seal around the PCV valve. Its rubber construction offers resistance to heat and oil exposure commonly found in engine compartments. The dual inside diameter measurements (0.375 and 0.5 inches) allow compatibility with different PCV valve sizes, while the outside diameters (0.741 and 0.841 inches) ensure a snug fit within the valve cover or intake manifold. The push-on attachment method simplifies installation, reducing the need for additional tools or fasteners.
Compatible Vehicles and Common Applications
This PCV valve grommet is compatible with the following vehicles:
- Chevrolet S10
- Chevrolet S10 Blazer
- GMC S15
- GMC S15 Jimmy
It is designed to address issues such as:
- Preventing vacuum leaks in the PCV system
- Reducing oil leaks around the PCV valve
- Maintaining proper crankcase ventilation
- Ensuring emission control system efficiency
- Minimizing engine performance issues related to faulty seals
Installation Notes and Tips
For optimal installation, ensure the engine is cool before replacing the PCV valve grommet. Remove the old grommet carefully to avoid damaging the valve cover or intake manifold. Align the new Dorman 47049 grommet with the PCV valve opening and push it firmly into place until fully seated. Verify that the PCV valve fits securely within the grommet to prevent leaks. No additional adhesives or fasteners are required due to the push-on design.
Quality Assurance and Warranty Information
Dorman manufactures the 47049 PCV valve grommet to meet or exceed OEM specifications for fit, form, and function. The rubber material is selected for durability and resistance to engine environment conditions. While specific warranty details may vary, Dorman typically offers coverage against defects in material and workmanship to ensure customer confidence in the product's reliability.
| Brand | Dorman |
| Part Number | 47049 |
| Attachment Method | Push On |
| Inside Diameter | 0.375 |
| Inside Diameter | 0.5 |
| Material | Rubber |
| Outside Diameter | 0.741 in; 0.841 in |
| Package Contents | Grommet |
| Thickness | 0.003 in; 0.003 in |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | Chevrolet | S10 | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1989 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1989 | GMC | S15 | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1989 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1988 | Chevrolet | S10 | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1988 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1988 | GMC | S15 | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1988 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1987 | Chevrolet | S10 | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1987 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1987 | GMC | S15 | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1987 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1986 | Chevrolet | S10 | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1986 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1986 | GMC | S15 | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
| 1986 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Crankcase Vent Tube; Assortment |
* 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.