Description

Increases bore to 3-5/16"

Direct replacement for Caterpillar 389-5134

S300 and more - Replaces OEM Number 6689766

50 pounds 1 kilograms Region Availability: Europe

8220 and more - Replaces OEM Numbers RE214440

Maxiforce Seal, Rear Crankshaft, ISB/QSB for Cummins 4089342 OF12RIB Increases bore to 3-5/16"Aftermarket Seal for the Cummins ISB 6BT 6. 7 ISB diesel engine. Direct replacement for Cummins 4089342. Please verify fitment against your equipment's serial and engine casting numbers before ordering. Cross references are provided as a guide; the customer is responsible for confirming compatibility.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

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