WIX WL10100 vs FRAM PH46: Oil Filter Compatibility
Compare WIX WL10100 and FRAM PH46 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 3/4-16 thread.
Quick verdict
Both use a 3/4-16 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.
WIX WL10100 and FRAM PH46 specifications
How matching is scored| Specification | WIX WL10100 | FRAM PH46 |
|---|---|---|
| Thread size | 3/4-16 | 3/4-16 |
| Gasket OD | 68.68 mm | 71.1 mm |
| Gasket ID | 62.15 mm | 62.5 mm |
| Can OD | 76.58 mm | 93.7 mm |
| Height | 148.6 mm | 137.4 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 14 | 12 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are 3/4-16.
Gasket OD differs by 2.4 mm (WIX WL10100: 68.68 mm, FRAM PH46: 71.1 mm).
Gasket ID differs by 0.4 mm (WIX WL10100: 62.15 mm, FRAM PH46: 62.5 mm).
WIX WL10100 is 11.2 mm taller (WIX WL10100: 148.6 mm, FRAM PH46: 137.4 mm) -- check clearance before substituting.
Can OD differs by 17.1 mm (WIX WL10100: 76.58 mm, FRAM PH46: 93.7 mm).
Both open their bypass valve in a comparable range: WIX WL10100 at 14-14 psi, FRAM PH46 at 12-12 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.