FRAM PH3387A vs WIX 57143: Oil Filter Compatibility
Compare FRAM PH3387A and WIX 57143 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 M18x1.5 thread.
Quick verdict
Candidate adds internal bypass; usually redundant with engine-mounted bypass
- 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 PH3387A and WIX 57143 specifications
How matching is scored| Specification | FRAM PH3387A | WIX 57143 |
|---|---|---|
| Thread size | M18X1,5 | M18x1.5 |
| Gasket OD | 69.85 mm | 71.98 mm |
| Gasket ID | 62.71 mm | 61.98 mm |
| Can OD | 75.79 mm | 77.88 mm |
| Height | 85.32 mm | 78.94 mm |
| Internal bypass valve | No | Yes |
| Bypass PSID | Not applicable | 12 - 15 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M18x1.5.
Gasket OD differs by 2.1 mm (FRAM PH3387A: 69.85 mm, WIX 57143: 71.98 mm).
Gasket ID differs by 0.7 mm (FRAM PH3387A: 62.71 mm, WIX 57143: 61.98 mm).
FRAM PH3387A is 6.4 mm taller (FRAM PH3387A: 85.32 mm, WIX 57143: 78.94 mm) -- check clearance before substituting.
Can OD differs by 2.1 mm (FRAM PH3387A: 75.79 mm, WIX 57143: 77.88 mm).
Bypass valve presence differs: WIX 57143 has one, FRAM PH3387A does not.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.