FRAM PH5949 vs WIX 57092: Oil Filter Compatibility
Compare FRAM PH5949 and WIX 57092 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 PH5949 and WIX 57092 specifications
How matching is scored| Specification | FRAM PH5949 | WIX 57092 |
|---|---|---|
| Thread size | M20X1,5 | M20x1.5 |
| Gasket OD | 62.5 mm | 62.87 mm |
| Gasket ID | 54.4 mm | 55.19 mm |
| Can OD | 68 mm | 82.37 mm |
| Height | 74 mm | 74.78 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 12 | 13 - 19 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M20x1.5.
Gasket OD differs by 0.4 mm (FRAM PH5949: 62.5 mm, WIX 57092: 62.87 mm).
Gasket ID differs by 0.8 mm (FRAM PH5949: 54.4 mm, WIX 57092: 55.19 mm).
WIX 57092 is 0.8 mm taller (FRAM PH5949: 74 mm, WIX 57092: 74.78 mm) -- check clearance before substituting.
Can OD differs by 14.4 mm (FRAM PH5949: 68 mm, WIX 57092: 82.37 mm).
Both open their bypass valve in a comparable range: FRAM PH5949 at 12-12 psi, WIX 57092 at 13-19 psi -- these ranges do not overlap.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.