Flywheel Bell Housing 3937426 For Cummins 4B 4BT 4BTA 3.9 & 6B 6BT 6BTA 5.9
Flywheel Bell Housing 3937426 For Cummins 4B 4BT 4BTA 3.9 & 6B 6BT 6BTA 5.9
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Flywheel Bell Housing 3937426 For Cummins 4B 4BT 4BTA 3.9 & 6B 6BT 6BTA 5.9

5 stars out of 2 reviews
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10 ratings

About this item

Building a Cummins swap or replacing a cracked housing?

Flywheel Housing-Sae 3 3903282 4947579 For Cummins Engine 4B 4BT 4BTA 6b 6bt 6bta

This bell housing fits 4B, 4BT, 4BTA 3.9L and 6B, 6BT, 6BTA 5.9L engines.

Flywheel Bell Housing 3937426 For Cummins 4B 4BT 4BTA 3.9 6B 6BT 6BTA 5.9

Part number 3937426.

Aazon.co: Flywheel Bell Housing 3937426 Copatible for Cuins 6B 6BT

Brand new, unbranded but solid.

NEWZQ Flywheel Housing 3937426 Fits Select: Cummins 4B 4BT 4BTA 3.9 6B

UPC 632583266636.

Flywheel 3973746 for Cummins Engine 4B 4BT 4BTA 6B 6BT 6BTA

No modifications needed if you’re mating to the right trans.

Flywheel Bell Housing 3937426 Compatible for Cummins Tunisia

Whether it's a farm rig, generator, or swap project, this gets your flywheel covered and your trans mounted.

Flywheel Bell Housing 3903282 4947579 for Cummins 4B 4BT 4BTA 6B 6BT

Flywheel Housing 3931716 3902139 3904172 for Cummins Engine B-series 4B

$ 196.50
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