WIX 51064 vs NAPA Gold 1064: Oil Filter Compatibility
Compare WIX 51064 and NAPA Gold 1064 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 M20x1.5 thread.
Quick verdict
SAFEMatch score: 95
Both use a M20x1.5 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 51064 and NAPA Gold 1064 specifications
How matching is scored| Specification | WIX 51064 | NAPA Gold 1064 |
|---|---|---|
| Thread size | M20x1.5 | M20x1.5 |
| Gasket OD | 62.87 mm | 63 mm |
| Gasket ID | 55.19 mm | 55.1 mm |
| Can OD | 82.14 mm | 82.14 mm |
| Height | 75.9 mm | 75.9 mm |
| Internal bypass valve | No | No |
| Bypass PSID | Not applicable | Not applicable |
| Anti-drainback valve | No | No |
What matters in this specific comparison
Thread size matches: both are M20x1.5.
Gasket OD differs by 0.1 mm (WIX 51064: 62.87 mm, NAPA Gold 1064: 63 mm).
Gasket ID differs by 0.1 mm (WIX 51064: 55.19 mm, NAPA Gold 1064: 55.1 mm).
Height is identical at 75.9 mm.
Can OD is identical at 82.14 mm.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.