5
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
Baldwin BT440 oil filter matches
Compare Baldwin BT440 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.
20 compatible options
| Specification | Searched filter Baldwin BT440 Reference filter | WIX 51795Best Match SAFE | COMPATIBLE Closest known dimensional difference: height -5.5 mm. Verify application-specific requirements before substituting. | COMPATIBLE Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV | COMPATIBLE Candidate adds internal bypass; usually redundant with engine-mounted bypass |
|---|---|---|---|---|---|
| Thread size | 1-16 | 1-16 | 1-16 | 1-16 | 1-16 |
| Gasket OD | 71.4 mm | 71.98 mm | 71.4 mm | 71.98 mm | 71.98 mm |
| Gasket ID | 62.7 mm | 62.53 mm | 62.7 mm | 62.53 mm | 62.53 mm |
| Can OD | 108 mm | 108.8 mm | 93.7 mm | 108.8 mm | 93.17 mm |
| Height | 186.5 mm | 186.2 mm | 181 mm | 152.1 mm | 178 mm |
| Internal bypass valve | No | Yes | No | Yes | Yes |
| Bypass PSID | Not applicable | Unknown | Not applicable | 13 - 19 | 8 - 11 |
| Anti-drainback valve | No | Yes | No | Yes | No |
Other suitable matches
Sorted best-fit first. Dot rating summarizes relative fit without exposing the raw score. How matching is scored.
6
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
7
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
8
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
9
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
10
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
11
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
12
Candidate adds internal bypass; usually redundant with engine-mounted bypass
13
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
14
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
15
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
1.0/5.0
RISKY16
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
1.0/5.0
RISKY17
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
1.0/5.0
RISKY18
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
1.0/5.0
RISKY19
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
1.0/5.0
RISKY20
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
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: Allis Chalmers