Baldwin BT427 vs WIX 57014: Oil Filter Compatibility
Compare Baldwin BT427 and WIX 57014 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 1-16 thread.
Quick verdict
Large bypass PSI mismatch: 6.5 psi · 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 BT427 and WIX 57014 specifications
How matching is scored| Specification | Baldwin BT427 | WIX 57014 |
|---|---|---|
| Thread size | 1-16 | 1-16 |
| Gasket OD | 71.4 mm | 71.37 mm |
| Gasket ID | 62.7 mm | 62.48 mm |
| Can OD | 93.7 mm | 93.73 mm |
| Height | 136.5 mm | 136.5 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 20 | 12 - 15 |
| Anti-drainback valve | No | Yes |
What matters in this specific comparison
Thread size matches: both are 1-16.
Gasket OD is identical at 71.4 mm.
Gasket ID differs by 0.2 mm (Baldwin BT427: 62.7 mm, WIX 57014: 62.48 mm).
Height is identical at 136.5 mm.
Can OD is identical at 93.7 mm.
Both open their bypass valve in a comparable range: Baldwin BT427 at 20-20 psi, WIX 57014 at 12-15 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.