Fleetguard LF3638 oil filter matches
Compare Fleetguard LF3638 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.
58 compatible options
| Specification | Searched filter Fleetguard LF3638 Reference filter | Fleetguard LF3912Best Match SAFE | SAFE | SAFE | SAFE |
|---|---|---|---|---|---|
| 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 UNF-2B |
| Gasket OD | 71.88 mm | 71.98 mm | 71.98 mm | 71.98 mm | 71.88 mm |
| Gasket ID | 62.53 mm | 62.53 mm | 62.53 mm | 62.53 mm | 62.48 mm |
| Can OD | 94 mm | 94 mm | 96 mm | 96 mm | 96 mm |
| Height | 127 mm | 127 mm | 107 mm | 137 mm | 137 mm |
| Internal bypass valve | No | Yes | No | Yes | Yes |
| Bypass PSID | Not applicable | 12.5 | Not applicable | 10.01 | 9.57 |
| 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
Closest known dimensional difference: height +18 mm. Verify application-specific requirements before substituting.
7
Closest known dimensional difference: height -11 mm. Verify application-specific requirements before substituting.
8
Candidate adds internal bypass; usually redundant with engine-mounted bypass
9
Candidate adds internal bypass; usually redundant with engine-mounted bypass
10
Candidate adds internal bypass; usually redundant with engine-mounted bypass
11
Candidate adds internal bypass; usually redundant with engine-mounted bypass
12
Candidate adds internal bypass; usually redundant with engine-mounted bypass
13
Candidate adds internal bypass; usually redundant with engine-mounted bypass
14
Candidate adds internal bypass; usually redundant with engine-mounted bypass
15
Candidate adds internal bypass; usually redundant with engine-mounted bypass
16
Candidate adds internal bypass; usually redundant with engine-mounted bypass
17
Candidate adds internal bypass; usually redundant with engine-mounted bypass
18
Candidate adds internal bypass; usually redundant with engine-mounted bypass
19
Candidate adds internal bypass; usually redundant with engine-mounted bypass
20
Candidate adds internal bypass; usually redundant with engine-mounted bypass
21
Candidate removes ADBV
22
Candidate adds internal bypass; usually redundant with engine-mounted bypass
23
Candidate removes ADBV
24
Candidate removes ADBV
25
Candidate adds internal bypass; usually redundant with engine-mounted bypass
26
Candidate adds internal bypass; usually redundant with engine-mounted bypass
27
Candidate adds internal bypass; usually redundant with engine-mounted bypass
28
Candidate adds internal bypass; usually redundant with engine-mounted bypass
29
Closest known dimensional difference: height +23 mm. Verify application-specific requirements before substituting.
30
Candidate adds internal bypass; usually redundant with engine-mounted bypass
31
Candidate adds internal bypass; usually redundant with engine-mounted bypass
32
Candidate adds internal bypass; usually redundant with engine-mounted bypass
33
Candidate adds internal bypass; usually redundant with engine-mounted bypass
34
Candidate adds internal bypass; usually redundant with engine-mounted bypass
1.0/5.0
RISKY35
Bypass presence unknown on one or both filters
36
Bypass presence unknown on one or both filters
37
Bypass presence unknown on one or both filters
38
Bypass presence unknown on one or both filters
39
Bypass presence unknown on one or both filters
40
Bypass presence unknown on one or both filters
41
Bypass presence unknown on one or both filters
42
Bypass presence unknown on one or both filters
43
Bypass presence unknown on one or both filters
44
Bypass presence unknown on one or both filters
45
Bypass presence unknown on one or both filters
46
Bypass presence unknown on one or both filters
47
Bypass presence unknown on one or both filters
1.0/5.0
RISKY48
Bypass presence unknown on one or both filters
1.0/5.0
RISKY49
Bypass presence unknown on one or both filters
1.0/5.0
RISKY50
Bypass presence unknown on one or both filters
1.0/5.0
RISKY51
Bypass presence unknown on one or both filters
1.0/5.0
RISKY52
Bypass presence unknown on one or both filters
1.0/5.0
RISKY53
Bypass presence unknown on one or both filters
1.0/5.0
RISKY54
Bypass presence unknown on one or both filters
1.0/5.0
RISKY55
Bypass presence unknown on one or both filters
1.0/5.0
RISKY56
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
1.0/5.0
RISKY57
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
1.0/5.0
RISKY58
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