5
Closest known dimensional difference: height -85.2 mm. Verify application-specific requirements before substituting.
Baldwin BT251 oil filter matches
Compare Baldwin BT251 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 Baldwin BT251 Reference filter | Baldwin BT217Best Match SAFE | SAFE | SAFE | COMPATIBLE Closest known dimensional difference: height -87 mm. Verify application-specific requirements before substituting. |
|---|---|---|---|---|---|
| Thread size | 3/4-16 | 3/4-16 | 3/4-16 | 3/4-16 | 3/4-16 |
| Gasket OD | 71.4 mm | 71.4 mm | 71.4 mm | 71.98 mm | 70.6 mm |
| Gasket ID | 62.7 mm | 62.7 mm | 62.7 mm | 62.53 mm | 62.2 mm |
| Can OD | 93.7 mm | 93.7 mm | 93.7 mm | 93.22 mm | 92.96 mm |
| Height | 181 mm | 181 mm | 181 mm | 177.3 mm | 93.98 mm |
| Internal bypass valve | Yes | Yes | Yes | Yes | Yes |
| Bypass PSID | 8 | 8 | 8 | 8 - 11 | 8 - 11 |
| 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 -85.2 mm. Verify application-specific requirements before substituting.
7
Closest known dimensional difference: height -85.2 mm. Verify application-specific requirements before substituting.
8
Closest known dimensional difference: height -70.8 mm. Verify application-specific requirements before substituting.
9
Closest known dimensional difference: height -70.8 mm. Verify application-specific requirements before substituting.
10
Closest known dimensional difference: height -49.5 mm. Verify application-specific requirements before substituting.
11
Closest known dimensional difference: height -49 mm. Verify application-specific requirements before substituting.
12
Closest known dimensional difference: height -49 mm. Verify application-specific requirements before substituting.
13
Closest known dimensional difference: height -49.5 mm. Verify application-specific requirements before substituting.
14
Closest known dimensional difference: height -49.5 mm. Verify application-specific requirements before substituting.
15
Closest known dimensional difference: height -70.8 mm. Verify application-specific requirements before substituting.
16
Closest known dimensional difference: height -70.8 mm. Verify application-specific requirements before substituting.
17
Closest known dimensional difference: height -74.5 mm. Verify application-specific requirements before substituting.
18
Closest known dimensional difference: height -83.6 mm. Verify application-specific requirements before substituting.
19
Closest known dimensional difference: height -83.6 mm. Verify application-specific requirements before substituting.
20
Closest known dimensional difference: height -84.2 mm. Verify application-specific requirements before substituting.
21
Closest known dimensional difference: height -95.3 mm. Verify application-specific requirements before substituting.
22
Closest known dimensional difference: height -49.5 mm. Verify application-specific requirements before substituting.
23
Closest known dimensional difference: height -49 mm. Verify application-specific requirements before substituting.
24
Closest known dimensional difference: height -49 mm. Verify application-specific requirements before substituting.
25
Closest known dimensional difference: height -85 mm. Verify application-specific requirements before substituting.
26
Closest known dimensional difference: height -49.5 mm. Verify application-specific requirements before substituting.
27
Closest known dimensional difference: height -49.2 mm. Verify application-specific requirements before substituting.
28
Closest known dimensional difference: height -49.5 mm. Verify application-specific requirements before substituting.
29
Large bypass PSI mismatch: 8 psi
30
Large bypass PSI mismatch: 8 psi
31
Closest known dimensional difference: height +4.7 mm. Verify application-specific requirements before substituting.
32
Closest known dimensional difference: height -35.5 mm. Verify application-specific requirements before substituting.
33
Closest known dimensional difference: height -85.7 mm. Verify application-specific requirements before substituting.
34
Closest known dimensional difference: height -69.9 mm. Verify application-specific requirements before substituting.
35
Closest known dimensional difference: height -43.6 mm. Verify application-specific requirements before substituting.
36
Closest known dimensional difference: height -85 mm. Verify application-specific requirements before substituting.
37
Closest known dimensional difference: height -85.7 mm. Verify application-specific requirements before substituting.
38
Large bypass PSI mismatch: 42 psi ยท Candidate removes ADBV
39
Closest known dimensional difference: height -76.1 mm. Verify application-specific requirements before substituting.
40
Closest known dimensional difference: height -45 mm. Verify application-specific requirements before substituting.
41
Closest known dimensional difference: height -45 mm. Verify application-specific requirements before substituting.
42
Closest known dimensional difference: height -85.7 mm. Verify application-specific requirements before substituting.
43
Closest known dimensional difference: height -85.7 mm. Verify application-specific requirements before substituting.
44
Closest known dimensional difference: height -85.7 mm. Verify application-specific requirements before substituting.
45
Bypass present on both, PSI unknown on one or both
46
Closest known dimensional difference: height -49.5 mm. Verify application-specific requirements before substituting.
47
Closest known dimensional difference: height -86 mm. Verify application-specific requirements before substituting.
48
Closest known dimensional difference: height -43 mm. Verify application-specific requirements before substituting.
49
Closest known dimensional difference: height -94.5 mm. Verify application-specific requirements before substituting.
50
Closest known dimensional difference: height -94.6 mm. Verify application-specific requirements before substituting.
51
Closest known dimensional difference: height -105.3 mm. Verify application-specific requirements before substituting.
52
Closest known dimensional difference: height -60.3 mm. Verify application-specific requirements before substituting.
53
Closest known dimensional difference: height -44.6 mm. Verify application-specific requirements before substituting.
54
Closest known dimensional difference: height -44.6 mm. Verify application-specific requirements before substituting.
55
Closest known dimensional difference: height -122.4 mm. Verify application-specific requirements before substituting.
56
Closest known dimensional difference: height -94.4 mm. Verify application-specific requirements before substituting.
57
Closest known dimensional difference: height -28.9 mm. Verify application-specific requirements before substituting.
58
Closest known dimensional difference: height -37.8 mm. Verify application-specific requirements before substituting.
59
Closest known dimensional difference: height -48.8 mm. Verify application-specific requirements before substituting.
60
Closest known dimensional difference: height -92 mm. Verify application-specific requirements before substituting.
Documented 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.
Non-vehicle applications
- Equipment applications: Ford
- Equipment applications: Oliver