Large gasket OD variation · Large gasket ID variation
Thread unknown on one or both filters
Champ PH51A Oil Filter Cross Reference
Use this page to compare the Champ PH51A 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.
Also searched as
- Champ PH51A cross reference
- PH51A cross reference
- PH51A oil filter cross reference
- Champ PH51A replacement
Best equivalent matches
Select up to 4 filters, then click Compare to view their specs next to the searched filter.
8 compatible options
| Specification | Searched filter Champ PH51A Reference filter | LUBER-FINER PH44Best Match Score: 71.6 RISKY Large gasket OD variation · Large gasket ID variation | Score: 68.8 RISKY Large gasket OD variation · Large gasket ID variation | Score: 67.9 RISKY Large gasket OD variation · Large gasket ID variation | Score: 67.9 RISKY Large gasket OD variation · Large gasket ID variation |
|---|---|---|---|---|---|
| Thread size | 13/16-16 | 13/16-16UNS | 13/16-16UNF | 13/16-16 | 13/16-16 |
| Gasket OD | 70.6 mm | 72 mm | 70.1 mm | 71 mm | 70.4 mm |
| Gasket ID | 62.2 mm | 62 mm | 60.7 mm | 62 mm | 62.2 mm |
| Can OD | 74.68 mm | 75.69 mm | 75.4 mm | 75.01 mm | 77.47 mm |
| Height | 78.99 mm | 78.99 mm | 83.82 mm | 85.34 mm | 88.65 mm |
| Internal bypass valve | No | No | No | No | No |
| Bypass PSID | Unknown | Unknown | Unknown | Unknown | Unknown |
| Anti-drainback valve | Yes | Yes | Yes | Yes | Yes |
| ID top | Unknown | Unknown | Unknown | Unknown | Unknown |
| ID bottom | Unknown | Unknown | Unknown | Unknown | Unknown |
Other suitable matches
Large gasket OD variation · Large gasket ID variation
Thread unknown on one or both filters
67.9
score
RISKY67.9
score
RISKYLarge gasket OD variation · Large gasket ID variation
Thread unknown on one or both filters
67.9
score
RISKYRelated compatible filter pages
Frequently asked questions
What replaces Champ PH51A?
Several oil filter alternatives may be compatible with Champ PH51A, 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 Champ PH51A?
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 Champ PH51A?
Sometimes, but only if thread compatibility, gasket seating, bypass behavior, and physical clearance are all acceptable for the application.