FRAM PH4887 vs FRAM PH9763: Oil Filter Compatibility
Compare FRAM PH4887 and FRAM PH9763 oil filters by compatibility, dimensions, thread size, gasket fit, bypass valve, anti-drainback valve status, and match confidence. Use this comparison as a fitment review, not as an automatic substitution guarantee. Both use a M20x1.5 thread.
Quick verdict
Both use a M20x1.5 thread.
- Thread size is the first hard-fit check for any comparison of spin-on filters.
- Gasket OD and gasket ID are the most important seal-related dimensions.
- Height differences can matter for clearance even when thread and gasket fit appear close.
- Bypass and anti-drainback differences may be important, depending on the application.
FRAM PH4887 and FRAM PH9763 specifications
How matching is scored| Specification | FRAM PH4887 | FRAM PH9763 |
|---|---|---|
| Thread size | M20X1,5 | M20X1,5 |
| Gasket OD | 71 mm | 72 mm |
| Gasket ID | 62 mm | 62 mm |
| Can OD | 68 mm | 68 mm |
| Height | 100 mm | 85 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 12 | 12 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M20x1.5.
Gasket OD differs by 1 mm (FRAM PH4887: 71 mm, FRAM PH9763: 72 mm).
Gasket ID is identical at 62 mm.
FRAM PH4887 is 15 mm taller (FRAM PH4887: 100 mm, FRAM PH9763: 85 mm) -- check clearance before substituting.
Can OD is identical at 68 mm.
Both open their bypass valve in a comparable range: FRAM PH4887 at 12-12 psi, FRAM PH9763 at 12-12 psi.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.