Baldwin B253 vs K&N HP-3001: Oil Filter Compatibility
Compare Baldwin B253 and K&N HP-3001 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
Both use a 3/4-16 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 B253 and K&N HP-3001 specifications
How matching is scored| Specification | Baldwin B253 | K&N HP-3001 |
|---|---|---|
| Thread size | 3/4-16 | 3/4-16 |
| Gasket OD | 71.4 mm | 71 mm |
| Gasket ID | 62.7 mm | 62 mm |
| Can OD | 93.7 mm | 97 mm |
| Height | 138.9 mm | 138 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 20 | 11 - 17 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are 3/4-16.
Gasket OD differs by 0.4 mm (Baldwin B253: 71.4 mm, K&N HP-3001: 71 mm).
Gasket ID differs by 0.7 mm (Baldwin B253: 62.7 mm, K&N HP-3001: 62 mm).
Baldwin B253 is 0.9 mm taller (Baldwin B253: 138.9 mm, K&N HP-3001: 138 mm) -- check clearance before substituting.
Can OD differs by 3.3 mm (Baldwin B253: 93.7 mm, K&N HP-3001: 97 mm).
Both open their bypass valve in a comparable range: Baldwin B253 at 20-20 psi, K&N HP-3001 at 11-17 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.