WIX 57430 vs NAPA Gold 1138: Oil Filter Compatibility
Compare WIX 57430 and NAPA Gold 1138 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.
WIX 57430 and NAPA Gold 1138 specifications
How matching is scored| Specification | WIX 57430 | NAPA Gold 1138 |
|---|---|---|
| Thread size | 3/4-16 | 3/4-16 |
| Gasket OD | 72.39 mm | 70.1 mm |
| Gasket ID | 62.53 mm | 62.5 mm |
| Can OD | 97.28 mm | 93.04 mm |
| Height | 100.3 mm | 96.82 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 13 - 19 | 15 - 22 |
| Anti-drainback valve | Yes | No |
What matters in this specific comparison
Thread size matches: both are 3/4-16.
Gasket OD differs by 2.3 mm (WIX 57430: 72.39 mm, NAPA Gold 1138: 70.1 mm).
Gasket ID is identical at 62.53 mm.
WIX 57430 is 3.5 mm taller (WIX 57430: 100.3 mm, NAPA Gold 1138: 96.82 mm) -- check clearance before substituting.
Can OD differs by 4.2 mm (WIX 57430: 97.28 mm, NAPA Gold 1138: 93.04 mm).
Both open their bypass valve in a comparable range: WIX 57430 at 13-19 psi, NAPA Gold 1138 at 15-22 psi.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.