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Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

Cummins 3908546 Flywheel Ring Gear For 4B3.9, 6B5.9, And 6C8.3 Engines

(138 Teeth)

Genuine Cummins Part

Base price: $345.47
$310.92
i h
Not Returnable

PRODUCT NOTES

This is a genuine Cummins Flywheel Ring Gear for 4B3.9, 6B5.9 and 6C8.3 engines. This is a genuine Cummins part shipped with a 12-month warranty.

Also available in aftermarket.

Call us at 888.687.0539 if you have any questions about this item.
As always, your satisfaction is guaranteed!


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