Fleece Cummins Cylinder Head Dowels Fleece Sierra 3500 HD A CAN (Controller Area Network)

A CAN (Controller Area Network) transceiver chip communicates with OBDII or B-Bus allowing our microprocessor to talk with the vehicle

Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications

The new XWS-3002XL Must be used in conjunction with the PF-3001XL

The fittings are 6061 aluminum with black anodize and come complete with o-rings

Bulkhead and Convoluted Suction Tube Features:

Fleece Cummins Cylinder Head Dowels Fleece Sierra 3500 HD A CAN (Controller Area Network)Replacement cylinder head dowels for use between the engine block and cylinder head. Kit includes 2 dowels. Application Notes: Replaces Cummins part number 3902343. Fits 1989 2023 Cummins 12 valve and 5. 9 6. 7L 24 valve engines.