Large gasket OD variation · Large gasket ID variation
Baldwin B161-S Oil Filter Cross Reference
Use this page to compare the Baldwin B161-S 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, and application-specific requirements.
Best equivalent matches
The searched filter is shown alongside the four strongest alternatives currently in the database. Compare dimensions, thread details, and compatibility notes before deciding whether a substitute may be appropriate.
12 total results
| Specification | Searched filter Baldwin B161-S Reference filter | Baldwin B1432Best Match Overall match: 94% SAFE | Overall match: 93% SAFE | Overall match: 85% SAFE | Overall match: 84% COMPATIBLE |
|---|---|---|---|---|---|
| Thread size | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 |
| Gasket OD | 64 mm | 62.7 mm 84% | 64 mm 100% | 63 mm 87% | 62.7 mm 84% |
| Gasket ID | 54.1 mm | 54.8 mm 87% | 54.1 mm 100% | 52 mm 60% | 54.6 mm 91% |
| Gasket overlap | Reference | Compared to base 100% | Compared to base 100% | Compared to base 100% | Compared to base 100% |
| Height | 103.2 mm | 104 mm 100% | 87.3 mm 58% | 90 mm 76% | 78.99 mm 58% |
| Bypass PSID | 20 | Unknown Unknown | 20 100% | Unknown Unknown | 22 70% |
| Anti-drainback valve | Yes | Yes 100% | Yes 100% | Yes 100% | Yes 100% |
| ID top | Unknown | Unknown N/A | Unknown N/A | Unknown N/A | Unknown N/A |
| ID bottom | Unknown | Unknown N/A | Unknown N/A | Unknown N/A | Unknown N/A |
Other suitable matches
Large gasket OD variation · Large gasket ID variation
Large gasket OD variation · Large gasket ID variation
Large gasket OD variation · Large gasket ID variation
Large gasket OD variation · Large gasket ID variation
Large gasket OD variation · Large gasket ID variation
Large gasket OD variation · Large gasket ID variation
Large gasket OD variation · Large gasket ID variation
77%
match
COMPATIBLERelated compatible filter pages
Frequently asked questions
What replaces Baldwin B161-S?
Several oil filter alternatives may be compatible with Baldwin B161-S, 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 B161-S?
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 B161-S?
Sometimes, but only if thread compatibility, gasket seating, bypass behavior, and physical clearance are all acceptable for the application.
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