WIX WL10116 vs Donaldson P550162: Oil Filter Compatibility
Compare WIX WL10116 and Donaldson P550162 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
Closest known dimensional difference: height -18.5 mm. Verify application-specific requirements before substituting.
- 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 WL10116 and Donaldson P550162 specifications
How matching is scored| Specification | WIX WL10116 | Donaldson P550162 |
|---|---|---|
| Thread size | M20x1.5 | M20x1.5 |
| Gasket OD | 62.99 mm | 64 mm |
| Gasket ID | 55.12 mm | 54 mm |
| Can OD | 82.35 mm | 81 mm |
| Height | 104.5 mm | 86 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 14 | 11 - 15 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M20x1.5.
Gasket OD differs by 1 mm (WIX WL10116: 62.99 mm, Donaldson P550162: 64 mm).
Gasket ID differs by 1.1 mm (WIX WL10116: 55.12 mm, Donaldson P550162: 54 mm).
WIX WL10116 is 18.5 mm taller (WIX WL10116: 104.5 mm, Donaldson P550162: 86 mm) -- check clearance before substituting.
Can OD differs by 1.3 mm (WIX WL10116: 82.35 mm, Donaldson P550162: 81 mm).
Both open their bypass valve in a comparable range: WIX WL10116 at 14-14 psi, Donaldson P550162 at 11-15 psi.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.