5
Large bypass PSI mismatch: 6.5 psi
WIX 51844 oil filter matches
Compare WIX 51844 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.
6 compatible options
| Specification | Searched filter WIX 51844 Reference filter | WIX 51444Best Match SAFE | SAFE | COMPATIBLE Strong dimensional fit. Verify application-specific requirements before substituting. | COMPATIBLE Large bypass PSI mismatch: 6.5 psi |
|---|---|---|---|---|---|
| Thread size | 11/8-16 | 11/8-16 | 11/8-16 | 11/8-16 | 11/8-16 |
| Gasket OD | 100.1 mm | 101.1 mm | 100.8 mm | 100.8 mm | 100.8 mm |
| Gasket ID | 90.93 mm | 91.44 mm | 91.11 mm | 91.11 mm | 91.11 mm |
| Can OD | 107.4 mm | 108.8 mm | 108.8 mm | 108.9 mm | 108.8 mm |
| Height | 166.6 mm | 167 mm | 151.6 mm | 184.5 mm | 166.9 mm |
| Internal bypass valve | Yes | Yes | Yes | Yes | Yes |
| Bypass PSID | 8 - 11 | 8 - 11 | 12 - 15 | 8 - 11 | 13 - 19 |
| Anti-drainback valve | Yes | Yes | Yes | Yes | Yes |
Other suitable matches
Sorted best-fit first. Dot rating summarizes relative fit without exposing the raw score.
6
Strong dimensional fit. Verify application-specific requirements before substituting.