Baldwin B1432 vs Champ PH2840: Oil Filter Compatibility
Compare Baldwin B1432 and Champ PH2840 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.
Baldwin B1432 and Champ PH2840 specifications
How matching is scored| Specification | Baldwin B1432 | Champ PH2840 |
|---|---|---|
| Thread size | M20x1.5 | M20x1.5 |
| Gasket OD | 62.7 mm | 62.7 mm |
| Gasket ID | 54.8 mm | 54.6 mm |
| Can OD | 76.2 mm | 74.68 mm |
| Height | 104 mm | 78.99 mm |
| Internal bypass valve | No | Yes |
| Bypass PSID | Not applicable | 14 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M20x1.5.
Gasket OD is identical at 62.7 mm.
Gasket ID differs by 0.2 mm (Baldwin B1432: 54.8 mm, Champ PH2840: 54.6 mm).
Baldwin B1432 is 25 mm taller (Baldwin B1432: 104 mm, Champ PH2840: 78.99 mm) -- check clearance before substituting.
Can OD differs by 1.5 mm (Baldwin B1432: 76.2 mm, Champ PH2840: 74.68 mm).
Bypass valve presence differs: Champ PH2840 has one, Baldwin B1432 does not.
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.