FRAM PH6607 vs WIX 51358MP: Oil Filter Compatibility
Compare FRAM PH6607 and WIX 51358MP 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
These filters may still be worth comparing, but thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements should be reviewed before substitution.
- 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.
FRAM PH6607 and WIX 51358MP specifications
| Specification | FRAM PH6607 | WIX 51358MP |
|---|---|---|
| Thread size | M20X1,5 | M20x1.5 |
| Gasket OD | 62.5 mm | 62.87 mm |
| Gasket ID | 54.4 mm | 55.19 mm |
| Can OD | 68 mm | 68.3 mm |
| Height | 66.8 mm | 70.6 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 12 | 12 - 15 |
| 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
- FRAM PH6607 oil filter cross reference
- WIX 51358MP oil filter cross reference
- NAPA Gold 1358 oil filter cross reference
- NAPA Gold 1365 oil filter cross reference
- WIX 51358 oil filter cross reference
- WIX 51365 oil filter cross reference
- FRAM PH5949 oil filter cross reference
- FRAM PH6017A oil filter cross reference
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.