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Baldwin BT9402 spin-on transmission filter, cylindrical metal canister with threaded base

Baldwin Filters

Baldwin Filters BT9402 Transmission Filter 3-1/32 in width

SKU CH-33N1-DBPVA

Spin-on transmission filter with 18-micron rating, integral gasket and 50 psid bypass valve for Case and New Holland equipment

  • Overall width3-1/32 in
  • 18-micron filtration traps fine particles
  • Spin-on design enables quick filter changes
  • 50 psid bypass valve maintains flow under pressure
  • Integral gasket provides leak-free sealing
  • 13/16-16 thread fits Case and New Holland equipment

Transmission filter for Case

The Baldwin Filters BT9402 is a spin-on transmission fluid filter with an 18 micron rating designed for Case and New Holland machinery. It includes a 50 psid bypass valve and an integral gasket for a complete seal in one unit.

Verify thread size and mounting space before

Confirm the 13/16 in. -16 thread matches the transmission housing on your machine. Check that the 3-1/32 in. outside diameter and 5-1/2 in. height fit the available clearance around the filter mount.

Bypass valve protects flow under normal pressure

The 50 psid bypass valve opens only when the filter element becomes restricted, maintaining lubrication during cold starts or heavy contamination. Spin-on design allows quick replacement without special tools during scheduled service intervals.

How it compares

Measured against everything we stock in Engine Parts, Chassis & Socket Sets, at today’s prices. Recalculated every night.

Price $47.99
Cheaper than about 63% of the 231 comparable items (median $62.99).

Specifications

Product
Brand nameBALDWIN FILTERS
Size & build
Overall width3-1/32 in

Questions about this item

Does the BT9402 filter come with everything needed for installation, or do I need to buy a separate gasket?

The filter includes an integral gasket and a 50 psid bypass valve, so no separate gasket purchase is required for installation.

How do I confirm the BT9402 is the correct version for my equipment?

Check that your Case or New Holland equipment requires a spin-on transmission filter with a 13/16 in.-16 thread size and 18 micron rating.

What does the 18 micron rating mean for my transmission once the filter is installed?

It indicates the filter traps particles 18 microns and larger, helping keep transmission fluid clean during operation.

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