Baldwin B247 vs NAPA Gold 1568: Oil Filter Compatibility
Compare Baldwin B247 and NAPA Gold 1568 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 -18.8 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.
Baldwin B247 and NAPA Gold 1568 specifications
How matching is scored| Specification | Baldwin B247 | NAPA Gold 1568 |
|---|---|---|
| Thread size | M20x1.5 | M20x1.5 |
| Gasket OD | 64 mm | 63 mm |
| Gasket ID | 54.1 mm | 55 mm |
| Can OD | 76.2 mm | 82.14 mm |
| Height | 122.2 mm | 103.4 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 8 | 8 - 11 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M20x1.5.
Gasket OD differs by 1 mm (Baldwin B247: 64 mm, NAPA Gold 1568: 63 mm).
Gasket ID differs by 0.9 mm (Baldwin B247: 54.1 mm, NAPA Gold 1568: 55 mm).
Baldwin B247 is 18.8 mm taller (Baldwin B247: 122.2 mm, NAPA Gold 1568: 103.4 mm) -- check clearance before substituting.
Can OD differs by 5.9 mm (Baldwin B247: 76.2 mm, NAPA Gold 1568: 82.14 mm).
Both open their bypass valve in a comparable range: Baldwin B247 at 8-8 psi, NAPA Gold 1568 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.