Baldwin B360 vs MAHLE OC 57: Oil Filter Compatibility
Compare Baldwin B360 and MAHLE OC 57 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.
Baldwin B360 and MAHLE OC 57 specifications
How matching is scored| Specification | Baldwin B360 | MAHLE OC 57 |
|---|---|---|
| Thread size | 3/4-16 | 3/4-16 |
| Gasket OD | 71.4 mm | 72 mm |
| Gasket ID | 62.7 mm | 62 mm |
| Can OD | 96.8 mm | 93.73 mm |
| Height | 111.1 mm | 104.9 mm |
| Internal bypass valve | No | No |
| Bypass PSID | Not applicable | Not applicable |
| Anti-drainback valve | Yes | No |
What matters in this specific comparison
Thread size matches: both are 3/4-16.
Gasket OD differs by 0.6 mm (Baldwin B360: 71.4 mm, MAHLE OC 57: 72 mm).
Gasket ID differs by 0.7 mm (Baldwin B360: 62.7 mm, MAHLE OC 57: 62 mm).
Baldwin B360 is 6.2 mm taller (Baldwin B360: 111.1 mm, MAHLE OC 57: 104.9 mm) -- check clearance before substituting.
Can OD differs by 3.1 mm (Baldwin B360: 96.8 mm, MAHLE OC 57: 93.73 mm).
Anti-drainback valve differs: Baldwin B360 has one, MAHLE OC 57 does not.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.