NAPA Gold 1582 vs Mobil 1 (ExxonMobil / Mann+Hummel) M1-212A: Oil Filter Compatibility
Compare NAPA Gold 1582 and Mobil 1 (ExxonMobil / Mann+Hummel) M1-212A 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 3/4-16 thread.
Quick verdict
Closest known dimensional difference: height -21.4 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.
NAPA Gold 1582 and Mobil 1 (ExxonMobil / Mann+Hummel) M1-212A specifications
How matching is scored| Specification | NAPA Gold 1582 | Mobil 1 (ExxonMobil / Mann+Hummel) M1-212A |
|---|---|---|
| Thread size | 3/4-16 | 3/4-16 |
| Gasket OD | 69 mm | 72 mm |
| Gasket ID | 62 mm | 62 mm |
| Can OD | 74.19 mm | 74.19 mm |
| Height | 115 mm | 136.4 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 8 - 11 | 8 - 11 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are 3/4-16.
Gasket OD differs by 3 mm (NAPA Gold 1582: 69 mm, Mobil 1 (ExxonMobil / Mann+Hummel) M1-212A: 72 mm).
Gasket ID is identical at 62 mm.
Mobil 1 (ExxonMobil / Mann+Hummel) M1-212A is 21.4 mm taller (NAPA Gold 1582: 115 mm, Mobil 1 (ExxonMobil / Mann+Hummel) M1-212A: 136.4 mm) -- check clearance before substituting.
Can OD is identical at 74.19 mm.
Both open their bypass valve in a comparable range: NAPA Gold 1582 at 8-11 psi, Mobil 1 (ExxonMobil / Mann+Hummel) M1-212A at 8-11 psi.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.