MAHLE OC 32 vs WIX 51206: Oil Filter Compatibility
Compare MAHLE OC 32 and WIX 51206 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 1-12 thread.
Quick verdict
Closest known dimensional difference: height -97.7 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.
MAHLE OC 32 and WIX 51206 specifications
How matching is scored| Specification | MAHLE OC 32 | WIX 51206 |
|---|---|---|
| Thread size | 1-12 | 1-12 |
| Gasket OD | 72 mm | 69.32 mm |
| Gasket ID | 62.5 mm | 61.34 mm |
| Can OD | 93 mm | 93.93 mm |
| Height | 209 mm | 111.3 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 29 | 30 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are 1-12.
Gasket OD differs by 2.7 mm (MAHLE OC 32: 72 mm, WIX 51206: 69.32 mm).
Gasket ID differs by 1.2 mm (MAHLE OC 32: 62.5 mm, WIX 51206: 61.34 mm).
MAHLE OC 32 is 97.7 mm taller (MAHLE OC 32: 209 mm, WIX 51206: 111.3 mm) -- check clearance before substituting.
Can OD differs by 0.9 mm (MAHLE OC 32: 93 mm, WIX 51206: 93.93 mm).
Both open their bypass valve in a comparable range: MAHLE OC 32 at 29-29 psi, WIX 51206 at 30-30 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.