The Enginetech GD3021 is a 4-pack of intake-side valve guides engineered as a stock replacement for 1998-2004 Dodge engine applications.
Important Notes
- Sold as a 4-pack.
- Application side: Intake valve position - confirm you are replacing the correct side.
- Spiral ID: internal grooves distribute oil along the valve stem for improved lubrication and longer service life.
- For heads with single flange on guide.
Specifications
| Brand | Enginetech |
| Part Number | GD3021 |
| Product Type | Valve Guides |
| Quantity per Pack | 4 |
| Inner Diameter | .2776" |
| Outer Diameter | .5015" |
| Length | 1.937" |
| Material | Iron |
| ID Finish | Spiral ID |
| Application Side | Intake |
| Country of Origin | Taiwan |
| OEM / Aftermarket Cross References | Elgin:58728, FEL-PRO:VG1439, SB International:140-3021, Pep Boys:C3021, DNJ:VGI1165, Qualcast:30-3021 |
Vehicle Fitment
- Years: 1998-2004
- Makes: Dodge
- Models: Ram 2500, Ram 3500
Valve guides are precision-machined cylindrical sleeves press-fit into the cylinder head that guide the valve stem's travel and control valve-to-seat alignment during combustion cycles. Worn guides increase stem-to-guide clearance, causing oil consumption, valve seal failure, loss of seat contact, and premature valve and seat wear. Installing new guides during a valve job restores correct stem alignment, ensures proper valve sealing, and extends the service life of the valves, seats, and stem seals that work with them.
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm, including lead and nickel.
