Baldwin BT440 Oil Filter Cross Reference
Use this page to compare the Baldwin BT440 with potentially compatible oil filters from other brands. Review thread size, gasket dimensions, overall height, and fitment notes before substituting. A cross reference is a research tool, not an automatic guarantee of fitment.
Before substituting: verify filter style, thread size or cartridge dimensions, gasket dimensions, height, clearance, bypass behavior, and application-specific requirements.
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Best equivalent matches
Select up to 4 filters, then click Compare to view their specs next to the searched filter.
| Specification | Searched filter Baldwin BT440 Reference filter | WIX 51795Best Match Score: 91 SAFE |
|---|---|---|
| Thread size | 1-16 | 1-16 |
| Gasket OD | 71.4 mm | 71.98 mm |
| Gasket ID | 62.7 mm | 62.53 mm |
| Can OD | 108 mm | 108.8 mm |
| Height | 186.5 mm | 186.2 mm |
| Internal bypass valve | No | Yes |
| Bypass PSID | Unknown | 13 - 19 |
| Anti-drainback valve | No | Yes |
| ID top | Unknown | Unknown |
| ID bottom | Unknown | Unknown |
Related compatible filter pages
Frequently asked questions
What replaces Baldwin BT440?
Several oil filter alternatives may be compatible with Baldwin BT440, but you should always verify thread dimensions, gasket sealing dimensions, bypass behavior, anti-drainback valve requirements, and installation clearance before substituting.
How do I confirm a cross reference for Baldwin BT440?
Compare thread size, thread pitch, gasket outside diameter, gasket inside diameter, can height, bypass pressure range, and anti-drainback valve requirements before using a substitute.
Can I use a different-size oil filter instead of Baldwin BT440?
Sometimes, but only if thread compatibility, gasket seating, bypass behavior, and physical clearance are all acceptable for the application.