Moderate gasket sealing overlap · Large gasket OD variation
Donaldson P550227 Oil Filter Cross Reference
Use this page to compare the Donaldson P550227 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 Donaldson P550227 Reference filter | Donaldson P550715Best Match Overall match: 82% COMPATIBLE | Overall match: 73% COMPATIBLE | Overall match: 71% COMPATIBLE | Overall match: 68% COMPATIBLE |
|---|---|---|---|---|---|
| Thread size | 3/4-16 | 3/4-16 | 3/4-16 | 3/4-16 | 3/4-16 |
| Gasket OD | 63 mm | 66 mm 63% | 63 mm 100% | 63 mm 100% | 63 mm 100% |
| Gasket ID | 57 mm | 57 mm 100% | 55.1 mm 66% | 55 mm 64% | 55 mm 64% |
| Gasket overlap | Reference | Compared to base 100% | Compared to base 100% | Compared to base 100% | Compared to base 100% |
| Height | 100 mm | 112 mm 48% | 100.08 mm 100% | 103.4 mm 90% | 89 mm 76% |
| Bypass PSID | Unknown | 15 - 19 Unknown | 12 - 15 Unknown | 13 - 19 Unknown | 8 - 11 Unknown |
| Anti-drainback valve | No | No 100% | Yes 0% | Yes 0% | Yes 0% |
| 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
64%
match
COMPATIBLEModerate gasket sealing overlap · Large gasket OD variation
Large gasket OD variation · Large gasket ID variation
60%
match
COMPATIBLELarge gasket OD variation · Large gasket ID variation
Large gasket OD variation · Large gasket ID variation
Large gasket OD variation · Large gasket ID variation
Weak gasket sealing overlap · Large gasket OD variation
Related compatible filter pages
Frequently asked questions
What replaces Donaldson P550227?
Several oil filter alternatives may be compatible with Donaldson P550227, 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 Donaldson P550227?
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 Donaldson P550227?
Sometimes, but only if thread compatibility, gasket seating, bypass behavior, and physical clearance are all acceptable for the application.
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