Does the Acdelco PF46E Fit the 2020 Subaru Outback 2.5L?
Compatibility Details
CONFIRMED FIT
The Fram Extra Guard PH3614 fits the 2020 Subaru Outback. Thread and gasket specs verified.
Good news — this one checks out. The PF46E threads right onto the 2020 Subaru Outback with no issues. Thread pitch matches, gasket seats properly, and you’ve got clearance to spare. Here’s the full breakdown.
FILTER SPECIFICATIONS
| Specification | PF46E | 2020 Subaru Outback 2.5L 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 PF46E fits. Get yours ordered.
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RELATED FILTERS FOR 2020 SUBARU OUTBACK 2.5L
No other confirmed-fit filters found for this vehicle yet. Check back soon.
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