WIX WL10475 vs WIX WL7503: Oil Filter Compatibility
Compare WIX WL10475 and WIX WL7503 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
Closest known dimensional difference: height -3 mm. Verify application-specific requirements before substituting.
- 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 WL10475 and WIX WL7503 specifications
How matching is scored| Specification | WIX WL10475 | WIX WL7503 |
|---|---|---|
| Thread size | 3/4-16 | 3/4-16 |
| Gasket OD | 71.12 mm | 70.99 mm |
| Gasket ID | 64.77 mm | 61.98 mm |
| Can OD | 75.4 mm | 77 mm |
| Height | 81 mm | 78 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 14 | 14 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are 3/4-16.
Gasket OD differs by 0.1 mm (WIX WL10475: 71.12 mm, WIX WL7503: 70.99 mm).
Gasket ID differs by 2.8 mm (WIX WL10475: 64.77 mm, WIX WL7503: 61.98 mm).
WIX WL10475 is 3 mm taller (WIX WL10475: 81 mm, WIX WL7503: 78 mm) -- check clearance before substituting.
Can OD differs by 1.6 mm (WIX WL10475: 75.4 mm, WIX WL7503: 77 mm).
Both open their bypass valve in a comparable range: WIX WL10475 at 14-14 psi, WIX WL7503 at 14-14 psi.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.