5
Bypass presence unknown on one or both filters
Compare K&N HP-1008 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 K&N HP-1008 Reference filter | Champ PH2876Best Match COMPATIBLE Bypass presence unknown on one or both filters | COMPATIBLE Bypass presence unknown on one or both filters | COMPATIBLE Bypass presence unknown on one or both filters | COMPATIBLE Bypass presence unknown on one or both filters |
|---|---|---|---|---|---|
| Thread size | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 |
| Gasket OD | 63 mm | 63 mm | 63 mm | 63 mm | 63 mm |
| Gasket ID | 52 mm | 52.1 mm | 52.1 mm | 52.1 mm | 52 mm |
| Can OD | 76 mm | 74.73 mm | 68.33 mm | 68.33 mm | 68 mm |
| Height | 66 mm | 63.75 mm | 66.8 mm | 66.8 mm | 63.5 mm |
| Internal bypass valve | Unknown | Yes | Yes | Yes | Yes |
| Bypass PSID | Unknown | 12 | 13 | 13 | 9 - 15 |
| Anti-drainback valve | Yes | Yes | Yes | Yes | Yes |
Sorted best-fit first. Dot rating summarizes relative fit without exposing the raw score. How matching is scored.