FRAM PH3980 vs Baldwin B195: Oil Filter Compatibility

Compare FRAM PH3980 and Baldwin B195 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 M18x1.5 thread.

Quick verdict

RISKY

Both use a M18x1.5 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.

FRAM PH3980 and Baldwin B195 specifications

How matching is scored
Specification
FRAM PH3980
Baldwin B195
Thread sizeM18X1,5M18x1.5
Gasket OD71.1 mm70 mm
Gasket ID62.5 mm61 mm
Can OD75.79 mm79.4 mm
Height125.43 mm88.9 mm
Internal bypass valveNoNo
Bypass PSIDNot applicableNot applicable
Anti-drainback valveYesYes

What matters in this specific comparison

Thread size matches: both are M18x1.5.

Gasket OD differs by 1.1 mm (FRAM PH3980: 71.1 mm, Baldwin B195: 70 mm).

Gasket ID differs by 1.5 mm (FRAM PH3980: 62.5 mm, Baldwin B195: 61 mm).

FRAM PH3980 is 36.5 mm taller (FRAM PH3980: 125.43 mm, Baldwin B195: 88.9 mm) -- check clearance before substituting.

Can OD differs by 3.6 mm (FRAM PH3980: 75.79 mm, Baldwin B195: 79.4 mm).

Open related filters

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