WIX 51970 vs WIX 51970MP: Oil Filter Compatibility
Compare WIX 51970 and WIX 51970MP 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 11/2-12 thread.
Quick verdict
SAFEMatch score: 97
Both use a 11/2-12 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 51970 and WIX 51970MP specifications
How matching is scored| Specification | WIX 51970 | WIX 51970MP |
|---|---|---|
| Thread size | 11/2-12 | 11/2-12 |
| Gasket OD | 109.7 mm | 109.7 mm |
| Gasket ID | 96.52 mm | 96.52 mm |
| Can OD | 118.4 mm | 118.4 mm |
| Height | 248.8 mm | 248.8 mm |
| Internal bypass valve | No | No |
| Bypass PSID | Not applicable | Not applicable |
| Anti-drainback valve | No | No |
What matters in this specific comparison
Thread size matches: both are 11/2-12.
Gasket OD is identical at 109.7 mm.
Gasket ID is identical at 96.52 mm.
Height is identical at 248.8 mm.
Can OD is identical at 118.4 mm.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.