Does the Fram PH8A Fit the 2018 Chevrolet Silverado 1500 5.3L?
Compatibility Details
CONFIRMED FIT
The PH8A works with the 2018 Chevrolet Silverado 1500. Verified against manufacturer specs.
You can stop searching. The Fram Extra Guard PH3614 is a confirmed match for your 2018 Chevrolet Silverado 1500. I cross-checked the specs against Chevrolet’s requirements and everything lines up.
FILTER SPECIFICATIONS
| Specification | PH8A | 2018 Chevrolet Silverado 1500 5.3L Requires | Match? |
|---|---|---|---|
| Thread Size | M20x1.5 | M20x1.5 | ✓ |
| Gasket OD | 65 mm | 65 mm | ✓ |
| Filter Height | 85 mm | — | — |
| Filter Diameter | 76 mm | — | — |
| Anti-Drainback Valve | Yes | Recommended | ✓ |
| Bypass Valve (PSI) | 11 | 8–12 | ✓ |
INSTALLATION NOTES
Hand-tighten until gasket contacts housing, then 3/4 turn more. No thread tape needed on metric threads.
WHERE TO BUY
Don’t second-guess yourself. The PH8A fits. Get yours ordered.
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