Fleetguard LF3313 vs LUBER-FINER PH8A: Oil Filter Compatibility
Compare Fleetguard LF3313 and LUBER-FINER PH8A 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 -24 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.
Fleetguard LF3313 and LUBER-FINER PH8A specifications
How matching is scored| Specification | Fleetguard LF3313 | LUBER-FINER PH8A |
|---|---|---|
| Thread size | 3/4-16 UNF-2B | 3/4-16UNF |
| Gasket OD | 71.98 mm | 71 mm |
| Gasket ID | 62.53 mm | 62 mm |
| Can OD | 96 mm | 92.96 mm |
| Height | 137 mm | 113.03 mm |
| Internal bypass valve | Yes | Yes |
| Bypass PSID | 10.01 | 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 1 mm (Fleetguard LF3313: 71.98 mm, LUBER-FINER PH8A: 71 mm).
Gasket ID differs by 0.5 mm (Fleetguard LF3313: 62.53 mm, LUBER-FINER PH8A: 62 mm).
Fleetguard LF3313 is 24 mm taller (Fleetguard LF3313: 137 mm, LUBER-FINER PH8A: 113.03 mm) -- check clearance before substituting.
Can OD differs by 3 mm (Fleetguard LF3313: 96 mm, LUBER-FINER PH8A: 92.96 mm).
Both open their bypass valve in a comparable range: Fleetguard LF3313 at 10.01-10.01 psi, LUBER-FINER PH8A 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.