NAPA Gold 1522 vs WIX 51522: Oil Filter Compatibility
Compare NAPA Gold 1522 and WIX 51522 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
Both use a 13/16-16 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.
NAPA Gold 1522 and WIX 51522 specifications
How matching is scored| Specification | NAPA Gold 1522 | WIX 51522 |
|---|---|---|
| Thread size | 13/16-16 | 13/16-16 |
| Gasket OD | 69 mm | 69.44 mm |
| Gasket ID | 62 mm | 61.72 mm |
| Can OD | 74.19 mm | 74.19 mm |
| Height | 115 mm | 115 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 13 - 19 | Unknown |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are 13/16-16.
Gasket OD differs by 0.4 mm (NAPA Gold 1522: 69 mm, WIX 51522: 69.44 mm).
Gasket ID differs by 0.3 mm (NAPA Gold 1522: 62 mm, WIX 51522: 61.72 mm).
Height is identical at 115 mm.
Can OD is identical at 74.19 mm.
Both include an internal bypass valve.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.