WIX 51361 vs K&N HP-2008: Oil Filter Compatibility

Compare WIX 51361 and K&N HP-2008 oil filters by compatibility, dimensions, thread size, gasket fit, bypass valve, anti-drainback valve status, and match confidence. Use this comparison as a fitment review, not as an automatic substitution guarantee. Both use a 3/4-16 thread.

Quick verdict

COMPATIBLEMatch score: 78.5

Bypass presence unknown on one or both filters

  • Thread size is the first hard-fit check for any comparison of spin-on filters.
  • Gasket OD and gasket ID are the most important seal-related dimensions.
  • Height differences can matter for clearance even when thread and gasket fit appear close.
  • Bypass and anti-drainback differences may be important, depending on the application.

WIX 51361 and K&N HP-2008 specifications

How matching is scored
Specification
WIX 51361
K&N HP-2008
Thread size3/4-163/4-16
Gasket OD62.87 mm63 mm
Gasket ID55.19 mm52 mm
Can OD82.14 mm79 mm
Height104.5 mm109 mm
Internal bypass valveYesUnknown
Bypass PSID12 - 15Unknown
Anti-drainback valveYesYes

What matters in this specific comparison

Thread size matches: both are 3/4-16.

Gasket OD differs by 0.1 mm (WIX 51361: 62.87 mm, K&N HP-2008: 63 mm).

Gasket ID differs by 3.2 mm (WIX 51361: 55.19 mm, K&N HP-2008: 52 mm).

K&N HP-2008 is 4.5 mm taller (WIX 51361: 104.5 mm, K&N HP-2008: 109 mm) -- check clearance before substituting.

Can OD differs by 3.1 mm (WIX 51361: 82.14 mm, K&N HP-2008: 79 mm).

Open related filters

Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.