5
Bypass presence unknown on one or both filters
Fleetguard LF3509 oil filter matches
Compare Fleetguard LF3509 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.
7 compatible options
| Specification | Searched filter Fleetguard LF3509 Reference filter | Fleetguard LF3708Best Match COMPATIBLE Bypass presence unknown on one or both filters | COMPATIBLE Bypass presence unknown on one or both filters · Candidate removes ADBV | RISKY Bypass presence unknown on one or both filters · Candidate removes ADBV | RISKY Bypass presence unknown on one or both filters |
|---|---|---|---|---|---|
| Thread size | 3/4-16 UNF-2B | 3/4-16 UNF-2B | 3/4-16 UNF-2B | 3/4-16 UNF-2B | 3/4-16 |
| Gasket OD | 64.01 mm | 64.01 mm | 64.01 mm | 62.99 mm | 63.5 mm |
| Gasket ID | 57.45 mm | 57.45 mm | 57.45 mm | 54.5 mm | 57.15 mm |
| Can OD | 84 mm | 84 mm | 84 mm | 84 mm | 68.28 mm |
| Height | 81 mm | 101 mm | 101 mm | 73 mm | 88.11 mm |
| Internal bypass valve | Unknown | Yes | No | No | Yes |
| Bypass PSID | 17.4 | 17.4 | Not applicable | Not applicable | 14 |
| Anti-drainback valve | Yes | Yes | No | No | Yes |
Other suitable matches
Sorted best-fit first. Dot rating summarizes relative fit without exposing the raw score. How matching is scored.
7
Bypass presence unknown on one or both filters