LUBER-FINER PH2808 vs NAPA Gold 1358: Oil Filter Compatibility
Compare LUBER-FINER PH2808 and NAPA Gold 1358 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
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.
LUBER-FINER PH2808 and NAPA Gold 1358 specifications
How matching is scored| Specification | LUBER-FINER PH2808 | NAPA Gold 1358 |
|---|---|---|
| Thread size | M20x1.5 | M20x1.5 |
| Gasket OD | 63 mm | 63 mm |
| Gasket ID | 52 mm | 55.1 mm |
| Can OD | 74.73 mm | 68.3 mm |
| Height | 81.79 mm | 70.6 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 12 | 12 - 15 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M20x1.5.
Gasket OD is identical at 63 mm.
Gasket ID differs by 3.1 mm (LUBER-FINER PH2808: 52 mm, NAPA Gold 1358: 55.1 mm).
LUBER-FINER PH2808 is 11.2 mm taller (LUBER-FINER PH2808: 81.79 mm, NAPA Gold 1358: 70.6 mm) -- check clearance before substituting.
Can OD differs by 6.4 mm (LUBER-FINER PH2808: 74.73 mm, NAPA Gold 1358: 68.3 mm).
Both open their bypass valve in a comparable range: LUBER-FINER PH2808 at 12-12 psi, NAPA Gold 1358 at 12-15 psi.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.