Baldwin B299 vs WIX 51769: Oil Filter Compatibility
Compare Baldwin B299 and WIX 51769 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
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds 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.
Baldwin B299 and WIX 51769 specifications
How matching is scored| Specification | Baldwin B299 | WIX 51769 |
|---|---|---|
| Thread size | 1-12 | 1-12 |
| Gasket OD | 72 mm | 69.32 mm |
| Gasket ID | 61 mm | 61.34 mm |
| Can OD | 93.7 mm | 93.22 mm |
| Height | 181.8 mm | 177.5 mm |
| Internal bypass valve | No | Yes |
| Bypass PSID | Not applicable | 13 - 19 |
| Anti-drainback valve | No | Yes |
What matters in this specific comparison
Thread size matches: both are 1-12.
Gasket OD differs by 2.7 mm (Baldwin B299: 72 mm, WIX 51769: 69.32 mm).
Gasket ID differs by 0.3 mm (Baldwin B299: 61 mm, WIX 51769: 61.34 mm).
Baldwin B299 is 4.3 mm taller (Baldwin B299: 181.8 mm, WIX 51769: 177.5 mm) -- check clearance before substituting.
Can OD differs by 0.5 mm (Baldwin B299: 93.7 mm, WIX 51769: 93.22 mm).
Bypass valve presence differs: WIX 51769 has one, Baldwin B299 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.