NAPA Gold 1522 vs WIX 51522MP: Oil Filter Compatibility
Compare NAPA Gold 1522 and WIX 51522MP 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.
Quick verdict
Large gasket OD variation · Large gasket ID variation
- 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 51522MP specifications
| Specification | NAPA Gold 1522 | WIX 51522MP |
|---|---|---|
| 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 | 13 - 19 |
| Anti-drainback valve | Yes | Yes |
What matters most in this comparison?
Thread match: A direct spin-on substitute starts with the same thread size. If the threads differ, the comparison stops there.
Gasket fit: Even when thread size matches, the gasket outside diameter and inside diameter still control whether the filter seals safely against the mounting surface.
Height difference: Small height differences may be acceptable, but longer filters can create clearance problems in tighter installations.
Valve behavior: Bypass and anti-drainback differences can matter in real-world service, especially on cold start or in applications sensitive to oil drain-back.
Related filter pages
- NAPA Gold 1522 oil filter cross reference
- WIX 51522MP oil filter cross reference
- WIX 51522 oil filter cross reference
- FRAM PH4952 oil filter cross reference
- FRAM PH5882 oil filter cross reference
- Baldwin B1447 oil filter cross reference
- FRAM PH4908 oil filter cross reference
- Bosch 3423 oil filter cross reference
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.