Baldwin B255 vs WIX 57515: Oil Filter Compatibility
Compare Baldwin B255 and WIX 57515 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 B255 and WIX 57515 specifications
How matching is scored| Specification | Baldwin B255 | WIX 57515 |
|---|---|---|
| Thread size | 3/4-16 | 3/4-16 |
| Gasket OD | 71.4 mm | 71.98 mm |
| Gasket ID | 62.7 mm | 62.53 mm |
| Can OD | 93.7 mm | 92.96 mm |
| Height | 138.9 mm | 131.5 mm |
| Internal bypass valve | No | Yes |
| Bypass PSID | Not applicable | 8 - 11 |
| Anti-drainback valve | No | Yes |
What matters in this specific comparison
Thread size matches: both are 3/4-16.
Gasket OD differs by 0.6 mm (Baldwin B255: 71.4 mm, WIX 57515: 71.98 mm).
Gasket ID differs by 0.2 mm (Baldwin B255: 62.7 mm, WIX 57515: 62.53 mm).
Baldwin B255 is 7.4 mm taller (Baldwin B255: 138.9 mm, WIX 57515: 131.5 mm) -- check clearance before substituting.
Can OD differs by 0.7 mm (Baldwin B255: 93.7 mm, WIX 57515: 92.96 mm).
Bypass valve presence differs: WIX 57515 has one, Baldwin B255 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.