Fleetguard LF3945 oil filter matches
Compare Fleetguard LF3945 against compatible oil filters from other brands. Review thread size, gasket dimensions, height, valve behavior, and fitment notes before substituting. This is a research tool, not an automatic guarantee of fitment.
Before substituting: verify filter style, thread size or cartridge dimensions, gasket dimensions, height and clearance, bypass behavior, and your engine or equipment requirements.
Best equivalent matches
Select up to 4 filters, then click Compare to view their specs next to the searched filter. How matching is scored.
4 compatible options
| Specification | Searched filter Fleetguard LF3945 Reference filter | Fleetguard LF796Best Match COMPATIBLE Bypass presence unknown on one or both filters | COMPATIBLE Bypass presence unknown on one or both filters | COMPATIBLE Bypass presence unknown on one or both filters · Candidate removes ADBV | COMPATIBLE Bypass presence unknown on one or both filters |
|---|---|---|---|---|---|
| Thread size | 13/16-16 UNS-2B | 13/16-16 UNS-2B | 13/16-16 UNS-2B | 13/16-16 UNS-2B | 13/16-16 UNS-2B |
| Gasket OD | 71.98 mm | 71.98 mm | 71.88 mm | 71.98 mm | 71.98 mm |
| Gasket ID | 62.53 mm | 62.53 mm | 62.48 mm | 62.53 mm | 62.53 mm |
| Can OD | 77 mm | 77 mm | 96 mm | 94 mm | 78 mm |
| Height | 105 mm | 89 mm | 107 mm | 109 mm | 116 mm |
| Internal bypass valve | Unknown | No | No | No | Unknown |
| Bypass PSID | Unknown | Not applicable | Not applicable | Not applicable | Unknown |
| Anti-drainback valve | Yes | Yes | Yes | No | Yes |