Fleetguard LF4056 vs FRAM P1653A: Oil Filter Compatibility
Compare Fleetguard LF4056 and FRAM P1653A 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 1-12 thread.
Quick verdict
Large bypass PSI mismatch: 24.3 psi
- 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.
Fleetguard LF4056 and FRAM P1653A specifications
How matching is scored| Specification | Fleetguard LF4056 | FRAM P1653A |
|---|---|---|
| Thread size | 1-12 UNF-2B | 1"-12UNF |
| Gasket OD | 72 mm | 71.1 mm |
| Gasket ID | 62.5 mm | 62.5 mm |
| Can OD | 94 mm | 93.2 mm |
| Height | 142 mm | 132.7 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 36.26 | 12 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are 1-12.
Gasket OD differs by 0.9 mm (Fleetguard LF4056: 72 mm, FRAM P1653A: 71.1 mm).
Gasket ID is identical at 62.5 mm.
Fleetguard LF4056 is 9.3 mm taller (Fleetguard LF4056: 142 mm, FRAM P1653A: 132.7 mm) -- check clearance before substituting.
Can OD differs by 0.8 mm (Fleetguard LF4056: 94 mm, FRAM P1653A: 93.2 mm).
Both open their bypass valve in a comparable range: Fleetguard LF4056 at 36.26-36.26 psi, FRAM P1653A at 12-12 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.