Baldwin B1421 oil filter matches
Compare Baldwin B1421 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 B1421 Reference filter | Donaldson P550162Best Match SAFE | SAFE | SAFE | SAFE |
|---|---|---|---|---|---|
| Thread size | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 |
| Gasket OD | 64 mm | 64 mm | 63 mm | 64 mm | 63 mm |
| Gasket ID | 54.1 mm | 54 mm | 54 mm | 54 mm | 54 mm |
| Can OD | 77 mm | 81 mm | 74 mm | 76.2 mm | 81 mm |
| Height | 87.3 mm | 86 mm | 86 mm | 79.38 mm | 86 mm |
| Internal bypass valve | Yes | Yes | Yes | Yes | Yes |
| Bypass PSID | 14 | 11 - 15 | 14 | 11 - 14 | 14 |
| 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.
12
Candidate removes ADBV
13
Strong dimensional fit. Verify application-specific requirements before substituting.
14
Strong dimensional fit. Verify application-specific requirements before substituting.
15
Strong dimensional fit. Verify application-specific requirements before substituting.
16
Strong dimensional fit. Verify application-specific requirements before substituting.
17
Strong dimensional fit. Verify application-specific requirements before substituting.
18
Strong dimensional fit. Verify application-specific requirements before substituting.
19
Strong dimensional fit. Verify application-specific requirements before substituting.
20
Strong dimensional fit. Verify application-specific requirements before substituting.
21
Strong dimensional fit. Verify application-specific requirements before substituting.
22
Strong dimensional fit. Verify application-specific requirements before substituting.
23
Strong dimensional fit. Verify application-specific requirements before substituting.
24
Strong dimensional fit. Verify application-specific requirements before substituting.
25
Strong dimensional fit. Verify application-specific requirements before substituting.
26
Strong dimensional fit. Verify application-specific requirements before substituting.
27
Strong dimensional fit. Verify application-specific requirements before substituting.
28
Strong dimensional fit. Verify application-specific requirements before substituting.
29
Strong dimensional fit. Verify application-specific requirements before substituting.
30
Strong dimensional fit. Verify application-specific requirements before substituting.
31
Strong dimensional fit. Verify application-specific requirements before substituting.
32
Strong dimensional fit. Verify application-specific requirements before substituting.
33
Strong dimensional fit. Verify application-specific requirements before substituting.
34
Strong dimensional fit. Verify application-specific requirements before substituting.
35
Strong dimensional fit. Verify application-specific requirements before substituting.
36
Strong dimensional fit. Verify application-specific requirements before substituting.
37
Strong dimensional fit. Verify application-specific requirements before substituting.
38
Strong dimensional fit. Verify application-specific requirements before substituting.
39
Strong dimensional fit. Verify application-specific requirements before substituting.
40
Strong dimensional fit. Verify application-specific requirements before substituting.
41
Strong dimensional fit. Verify application-specific requirements before substituting.
42
Strong dimensional fit. Verify application-specific requirements before substituting.
43
Strong dimensional fit. Verify application-specific requirements before substituting.
44
Strong dimensional fit. Verify application-specific requirements before substituting.
45
Strong dimensional fit. Verify application-specific requirements before substituting.
46
Strong dimensional fit. Verify application-specific requirements before substituting.
47
Strong dimensional fit. Verify application-specific requirements before substituting.
48
Strong dimensional fit. Verify application-specific requirements before substituting.
49
Strong dimensional fit. Verify application-specific requirements before substituting.
50
Strong dimensional fit. Verify application-specific requirements before substituting.
51
Strong dimensional fit. Verify application-specific requirements before substituting.
52
Strong dimensional fit. Verify application-specific requirements before substituting.
53
Strong dimensional fit. Verify application-specific requirements before substituting.
54
Strong dimensional fit. Verify application-specific requirements before substituting.
55
Strong dimensional fit. Verify application-specific requirements before substituting.
56
Large bypass PSI mismatch: 8 psi
57
Large bypass PSI mismatch: 8.5 psi
58
Large bypass PSI mismatch: 8.5 psi
59
Strong dimensional fit. Verify application-specific requirements before substituting.
60
Strong dimensional fit. Verify application-specific requirements before substituting.