Does the Royal PURPLE-10-2835 Fit the 2018 Chevrolet Silverado 1500 5.3L?
Compatibility Details
CONFIRMED FIT
Compatible. The Fram Extra Guard PH3614 matches 2018 Chevrolet Silverado 1500 requirements.
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 | PURPLE-10-2835 | 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
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Filter specifications can change; when in doubt, compare part numbers on the box.