WIX 51069 vs Baldwin B27: Oil Filter Compatibility
Compare WIX 51069 and Baldwin B27 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 13/16-16 thread.
Quick verdict
Candidate removes ADBV
- 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 51069 and Baldwin B27 specifications
How matching is scored| Specification | WIX 51069 | Baldwin B27 |
|---|---|---|
| Thread size | 13/16-16 | 13/16-16 |
| Gasket OD | 87.48 mm | 91 mm |
| Gasket ID | 78.74 mm | 80 mm |
| Can OD | 93 mm | 96.8 mm |
| Height | 110.2 mm | 111.1 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 13/16-16.
Gasket OD differs by 3.5 mm (WIX 51069: 87.48 mm, Baldwin B27: 91 mm).
Gasket ID differs by 1.3 mm (WIX 51069: 78.74 mm, Baldwin B27: 80 mm).
Baldwin B27 is 0.9 mm taller (WIX 51069: 110.2 mm, Baldwin B27: 111.1 mm) -- check clearance before substituting.
Can OD differs by 3.8 mm (WIX 51069: 93 mm, Baldwin B27: 96.8 mm).
Anti-drainback valve differs: WIX 51069 has one, Baldwin B27 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.