WIX WL10078 vs Champ PH2876: Oil Filter Compatibility
Compare WIX WL10078 and Champ PH2876 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.
WIX WL10078 and Champ PH2876 specifications
How matching is scored| Specification | WIX WL10078 | Champ PH2876 |
|---|---|---|
| Thread size | M20x1.5 | M20x1.5 |
| Gasket OD | 61.54 mm | 63 mm |
| Gasket ID | 55.19 mm | 52.1 mm |
| Can OD | 80.09 mm | 74.73 mm |
| Height | 65 mm | 63.75 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 14 | 12 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M20x1.5.
Gasket OD differs by 1.5 mm (WIX WL10078: 61.54 mm, Champ PH2876: 63 mm).
Gasket ID differs by 3.1 mm (WIX WL10078: 55.19 mm, Champ PH2876: 52.1 mm).
WIX WL10078 is 1.2 mm taller (WIX WL10078: 65 mm, Champ PH2876: 63.75 mm) -- check clearance before substituting.
Can OD differs by 5.4 mm (WIX WL10078: 80.09 mm, Champ PH2876: 74.73 mm).
Both open their bypass valve in a comparable range: WIX WL10078 at 14-14 psi, Champ PH2876 at 12-12 psi -- these ranges do not overlap.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.