5
Strong dimensional fit. Verify application-specific requirements before substituting.
Compare Purolator L30084 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.
Select up to 4 filters, then click Compare to view their specs next to the searched filter. How matching is scored.
| Specification | Searched filter Purolator L30084 Reference filter | Purolator L22821Best Match COMPATIBLE Strong dimensional fit. Verify application-specific requirements before substituting. | COMPATIBLE Strong dimensional fit. Verify application-specific requirements before substituting. | COMPATIBLE Strong dimensional fit. Verify application-specific requirements before substituting. | COMPATIBLE Strong dimensional fit. Verify application-specific requirements before substituting. |
|---|---|---|---|---|---|
| Thread size | 3/4-16 | 3/4-16 | 3/4-16 | 3/4-16 | 3/4-16 |
| Gasket OD | 63 mm | 63 mm | 63 mm | 63 mm | 63 mm |
| Gasket ID | 55.1 mm | 55.1 mm | 55.1 mm | 55.1 mm | 55.1 mm |
| Can OD | 98.55 mm | 80.01 mm | 75.69 mm | 93 mm | 93.04 mm |
| Height | 98.55 mm | 100.08 mm | 98.3 mm | 97.43 mm | 96.82 mm |
| Internal bypass valve | Yes | Yes | Yes | Yes | Yes |
| Bypass PSID | 12 - 15 | 12 - 15 | 12 - 15 | 8 - 11 | 8 - 11 |
| Anti-drainback valve | Yes | Yes | Yes | Yes | Yes |
Sorted best-fit first. Dot rating summarizes relative fit without exposing the raw score.