Mobil 1 (ExxonMobil / Mann+Hummel) M1-201A vs Champ PH16: Oil Filter Compatibility
Compare Mobil 1 (ExxonMobil / Mann+Hummel) M1-201A and Champ PH16 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 13/16-16 thread.
Quick verdict
Closest known dimensional difference: height +16.6 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.
Mobil 1 (ExxonMobil / Mann+Hummel) M1-201A and Champ PH16 specifications
How matching is scored| Specification | Mobil 1 (ExxonMobil / Mann+Hummel) M1-201A | Champ PH16 |
|---|---|---|
| Thread size | 13/16-16 | 13/16-16 |
| Gasket OD | 70 mm | 70.1 mm |
| Gasket ID | 62 mm | 62.5 mm |
| Can OD | 93.73 mm | 93 mm |
| Height | 86.36 mm | 103 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 13/16-16.
Gasket OD differs by 0.1 mm (Mobil 1 (ExxonMobil / Mann+Hummel) M1-201A: 70 mm, Champ PH16: 70.1 mm).
Gasket ID differs by 0.5 mm (Mobil 1 (ExxonMobil / Mann+Hummel) M1-201A: 62 mm, Champ PH16: 62.5 mm).
Champ PH16 is 16.6 mm taller (Mobil 1 (ExxonMobil / Mann+Hummel) M1-201A: 86.36 mm, Champ PH16: 103 mm) -- check clearance before substituting.
Can OD differs by 0.7 mm (Mobil 1 (ExxonMobil / Mann+Hummel) M1-201A: 93.73 mm, Champ PH16: 93 mm).
Both open their bypass valve in a comparable range: Mobil 1 (ExxonMobil / Mann+Hummel) M1-201A at 12-15 psi, Champ PH16 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.