5
Large bypass PSI mismatch: 8.5 psi
FRAM HP4 oil filter matches
Compare FRAM HP4 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.
21 compatible options
| Specification | Searched filter FRAM HP4 Reference filter | Baldwin BT344-SBest Match SAFE | COMPATIBLE Large bypass PSI mismatch: 8.5 psi | COMPATIBLE Large bypass PSI mismatch: 10 psi | COMPATIBLE Large bypass PSI mismatch: 8.5 psi |
|---|---|---|---|---|---|
| Thread size | 13/16-16 | 13/16-16 | 13/16-16 | 13/16-16 | 13/16-16 |
| Gasket OD | 71 mm | 71.4 mm | 70 mm | 70.1 mm | 71.98 mm |
| Gasket ID | 62 mm | 62.7 mm | 62 mm | 62.5 mm | 62.53 mm |
| Can OD | 95 mm | 94.5 mm | 93.73 mm | 93 mm | 92.96 mm |
| Height | 111 mm | 113.5 mm | 106.43 mm | 103 mm | 110.2 mm |
| Internal bypass valve | Yes | Yes | Yes | Yes | Yes |
| Bypass PSID | 22 | 20 | 12 - 15 | 12 | 12 - 15 |
| Anti-drainback valve | Yes | No | Yes | Yes | Yes |
Other suitable matches
Sorted best-fit first. Dot rating summarizes relative fit without exposing the raw score. How matching is scored.
6
Large bypass PSI mismatch: 8.5 psi
7
Large bypass PSI mismatch: 8.5 psi
8
Bypass present on both, PSI unknown on one or both
9
Closest known dimensional difference: height +4 mm. Verify application-specific requirements before substituting.
10
Closest known dimensional difference: height +4 mm. Verify application-specific requirements before substituting.
11
Large bypass PSI mismatch: 8.5 psi
12
Large bypass PSI mismatch: 12.5 psi
13
Large bypass PSI mismatch: 8 psi
1.0/5.0
RISKY14
Closest known dimensional difference: height -24.5 mm. Verify application-specific requirements before substituting.
1.0/5.0
RISKY15
Large bypass PSI mismatch: 12.5 psi
1.0/5.0
RISKY16
Large bypass PSI mismatch: 10 psi
1.0/5.0
RISKY17
Large bypass PSI mismatch: 8 psi · Candidate removes ADBV
18
Bypass presence unknown on one or both filters
19
Bypass presence unknown on one or both filters
20
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters
21
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters