WIX 51460 vs NAPA Gold 1191: Oil Filter Compatibility

Compare WIX 51460 and NAPA Gold 1191 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

RISKY

Both use a 3/4-16 thread.

  • 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 51460 and NAPA Gold 1191 specifications

How matching is scored
Specification
WIX 51460
NAPA Gold 1191
Thread size3/4-163/4-16
Gasket OD69.6 mm69.6 mm
Gasket ID60.2 mm60.2 mm
Can OD75.34 mm92.96 mm
Height147.6 mm131.5 mm
Internal bypass valveYesYes
Bypass PSID13 - 1913 - 19
Anti-drainback valveYesYes

What matters in this specific comparison

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

Gasket OD is identical at 69.6 mm.

Gasket ID is identical at 60.2 mm.

WIX 51460 is 16.1 mm taller (WIX 51460: 147.6 mm, NAPA Gold 1191: 131.5 mm) -- check clearance before substituting.

Can OD differs by 17.6 mm (WIX 51460: 75.34 mm, NAPA Gold 1191: 92.96 mm).

Both open their bypass valve in a comparable range: WIX 51460 at 13-19 psi, NAPA Gold 1191 at 13-19 psi.

Open related filters

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

51460 vs 1191 Oil Filter Comparison | Filter-Match