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Thread unknown on one or both filters
Fleetguard LF3691 oil filter matches
Compare Fleetguard LF3691 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.
60 compatible options
| Specification | Searched filter Fleetguard LF3691 Reference filter | Champ PH2009Best Match RISKY Thread unknown on one or both filters | RISKY Thread unknown on one or both filters | RISKY Thread unknown on one or both filters | RISKY Thread unknown on one or both filters |
|---|---|---|---|---|---|
| Thread size | M20x1.5-6H | M20x1.5 | M20X1,5 | M20X1,5 | M20x1.5 |
| Gasket OD | 63 mm | 63 mm | 63 mm | 63 mm | 63 mm |
| Gasket ID | 52 mm | 52.1 mm | 52 mm | 52 mm | 52 mm |
| Can OD | 71 mm | 68.1 mm | 68 mm | 68 mm | 74.73 mm |
| Height | 85 mm | 85.1 mm | 85 mm | 85 mm | 81.79 mm |
| Internal bypass valve | Yes | Yes | Yes | Yes | Yes |
| Bypass PSID | 10 | 12 | 12 | 12 | 12 |
| 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.
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Thread unknown on one or both filters
7
Thread unknown on one or both filters
1.0/5.0
RISKY8
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1.0/5.0
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1.0/5.0
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1.0/5.0
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1.0/5.0
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1.0/5.0
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Thread unknown on one or both filters
1.0/5.0
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Thread unknown on one or both filters
1.0/5.0
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1.0/5.0
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1.0/5.0
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Thread unknown on one or both filters
1.0/5.0
RISKY24
Thread unknown on one or both filters
25
Thread unknown on one or both filters
1.0/5.0
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Thread unknown on one or both filters
1.0/5.0
RISKY27
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28
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1.0/5.0
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30
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1.0/5.0
RISKY31
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34
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36
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Thread unknown on one or both filters
1.0/5.0
RISKY38
Thread unknown on one or both filters
1.0/5.0
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40
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41
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42
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43
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44
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1.0/5.0
RISKY46
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48
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49
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50
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51
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52
Thread unknown on one or both filters
1.0/5.0
RISKY53
Thread unknown on one or both filters
1.0/5.0
RISKY54
Thread unknown on one or both filters ยท Candidate removes ADBV
1.0/5.0
RISKY55
Thread unknown on one or both filters
56
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57
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58
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60
Thread 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