Baldwin BT216 vs WIX 51764: Oil Filter Compatibility

Compare Baldwin BT216 and WIX 51764 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.

Baldwin BT216 and WIX 51764 specifications

How matching is scored
Specification
Baldwin BT216
WIX 51764
Thread size3/4-163/4-16
Gasket OD71.4 mm72.77 mm
Gasket ID62.7 mm61.49 mm
Can OD95.3 mm75.34 mm
Height134.1 mm134.1 mm
Internal bypass valveYesYes
Bypass PSID88 - 11
Anti-drainback valveYesYes

What matters in this specific comparison

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

Gasket OD differs by 1.4 mm (Baldwin BT216: 71.4 mm, WIX 51764: 72.77 mm).

Gasket ID differs by 1.2 mm (Baldwin BT216: 62.7 mm, WIX 51764: 61.49 mm).

Height is identical at 134.1 mm.

Can OD differs by 20 mm (Baldwin BT216: 95.3 mm, WIX 51764: 75.34 mm).

Both open their bypass valve in a comparable range: Baldwin BT216 at 8-8 psi, WIX 51764 at 8-11 psi.

Open related filters

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

BT216 vs 51764 Oil Filter Comparison | Filter-Match