NAPA Gold 1358 vs Champ PH2009: Oil Filter Compatibility
Compare NAPA Gold 1358 and Champ PH2009 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.
NAPA Gold 1358 and Champ PH2009 specifications
How matching is scored| Specification | NAPA Gold 1358 | Champ PH2009 |
|---|---|---|
| Thread size | M20x1.5 | M20x1.5 |
| Gasket OD | 63 mm | 63 mm |
| Gasket ID | 55.1 mm | 52.1 mm |
| Can OD | 68.3 mm | 68.1 mm |
| Height | 70.6 mm | 85.1 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 12 - 15 | 12 |
| 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 mm (NAPA Gold 1358: 55.1 mm, Champ PH2009: 52.1 mm).
Champ PH2009 is 14.5 mm taller (NAPA Gold 1358: 70.6 mm, Champ PH2009: 85.1 mm) -- check clearance before substituting.
Can OD differs by 0.2 mm (NAPA Gold 1358: 68.3 mm, Champ PH2009: 68.1 mm).
Both open their bypass valve in a comparable range: NAPA Gold 1358 at 12-15 psi, Champ PH2009 at 12-12 psi.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.