The Enginetech GD3070 is a 4-pack of valve guides engineered as a stock replacement for 2001-2021 Ford, Lincoln, Mazda, Mercury engine applications.
Important Notes
- Sold as a 4-pack.
- Universal intake/exhaust fitment: this guide is specified for both valve positions on supported engines.
- Plain ID: smooth inner bore - standard finish for most applications.
Specifications
| Brand | Enginetech |
| Part Number | GD3070 |
| Product Type | Valve Guides |
| Quantity per Pack | 4 |
| Inner Diameter | .2142" |
| Outer Diameter | .4345" |
| Length | 1.535" |
| Material | Iron |
| ID Finish | Plain ID |
| Application Side | Intake/Exhaust |
| Country of Origin | Taiwan |
| OEM / Aftermarket Cross References | Elgin:53070, SB International:140-3070, Pep Boys:C3070, DNJ:VG432 |
Vehicle Fitment
- Years: 2001-2021
- Makes: Ford, Lincoln, Mazda, Mercury
- Models: 3, 5, 6, B2300, CX-30, CX-5, CX-7, CX-9, EcoSport, Escape, Focus, Fusion, MKZ, MX-5 Miata, Mariner, Milan, Ranger, Transit Connect, Tribute
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.
