NAPA Gold 1512 vs WIX 51714: Oil Filter Compatibility
Compare NAPA Gold 1512 and WIX 51714 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
Closest known dimensional difference: height -19.4 mm. Verify application-specific requirements before substituting.
- 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.
NAPA Gold 1512 and WIX 51714 specifications
How matching is scored| Specification | NAPA Gold 1512 | WIX 51714 |
|---|---|---|
| Thread size | 3/4-16 | 3/4-16 |
| Gasket OD | 72 mm | 71.98 mm |
| Gasket ID | 63 mm | 62.53 mm |
| Can OD | 74.9 mm | 108.8 mm |
| Height | 148.4 mm | 167.8 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 13 - 19 | 13 - 19 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are 3/4-16.
Gasket OD is identical at 72 mm.
Gasket ID differs by 0.5 mm (NAPA Gold 1512: 63 mm, WIX 51714: 62.53 mm).
WIX 51714 is 19.4 mm taller (NAPA Gold 1512: 148.4 mm, WIX 51714: 167.8 mm) -- check clearance before substituting.
Can OD differs by 33.9 mm (NAPA Gold 1512: 74.9 mm, WIX 51714: 108.8 mm).
Both open their bypass valve in a comparable range: NAPA Gold 1512 at 13-19 psi, WIX 51714 at 13-19 psi.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.