5
Bypass presence unknown on one or both filters
Fleetguard LF3740 oil filter matches
Compare Fleetguard LF3740 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.
21 compatible options
| Specification | Searched filter Fleetguard LF3740 Reference filter | Fleetguard LF3420Best Match SAFE | SAFE | COMPATIBLE Bypass presence unknown on one or both filters | COMPATIBLE Bypass presence unknown on one or both filters |
|---|---|---|---|---|---|
| Thread size | 1-12 UNF-2B | 1-12 UNF-2B | 1-12 UNF-2B | 1-12 UNF-2B | 1-12 UNF-2B |
| Gasket OD | 71 mm | 71.98 mm | 71.98 mm | 70 mm | 70 mm |
| Gasket ID | 62 mm | 62.54 mm | 62.53 mm | 62 mm | 62 mm |
| Can OD | 95 mm | 96 mm | 95 mm | 94 mm | 94 mm |
| Height | 222 mm | 205 mm | 223 mm | 216 mm | 211 mm |
| Internal bypass valve | Yes | Yes | Unknown | Unknown | Unknown |
| Bypass PSID | 20.16 | 19 | 20.16 | 36.26 | 36.26 |
| Anti-drainback valve | Yes | Yes | Yes | Yes | Yes |
Other suitable matches
Sorted best-fit first. Dot rating summarizes relative fit without exposing the raw score. How matching is scored.
6
Bypass presence unknown on one or both filters
7
Bypass presence unknown on one or both filters
8
Bypass presence unknown on one or both filters
9
Bypass presence unknown on one or both filters
10
Bypass presence unknown on one or both filters
11
Bypass presence unknown on one or both filters
1.0/5.0
RISKY12
Bypass presence unknown on one or both filters
1.0/5.0
RISKY13
Bypass presence unknown on one or both filters
1.0/5.0
RISKY14
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
15
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
16
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
17
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
18
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
19
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
20
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
1.0/5.0
RISKY21
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
1.0/5.0
RISKYDocumented vehicle and equipment fitment
Fitment data below comes directly from manufacturer catalogs and published cross-reference sources on file for this filter. It is not a substitute for verifying fitment against your specific vehicle or equipment.
Other (1 vehicle/engine combination)
- Year unknown Unspecified vehicle