Search
Browse Categories

Click image to enlarge


WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

Cummins Marine 8.3L 6C 6CT 12V Cylinder Head, 21" Air Intake Opening, Brand New, Loaded, 4942463

$2,758.38
MSRP: $2,907.72
You Save: $149.34 (5 %)
NOTE: Our website does not automatically run your VIN/Engine Serial Number. We run it after your purchase to ensure you are getting the correct parts for your engine.
Engine Serial Number
Engine CPL Number
Part Number: 166237
Brand: HDP
Mfg Warranty:  
Heavy Duty Pros Quality Aftermarket Parts

Superior Quality Parts: Heavy Duty Pros parts meet and exceed the OEM quality specifications.

Heavy Duty Pros Fast Shipping Aftermarket Parts

Fast Shipping: We ship from warehouses across the US to ensure the quickest delivery.

Heavy Duty Pros Customer Service Aftermarket Parts

Expert Technical Advice: Industry repair technicians are standing by to provide expert advice for your repair.

Heavy Duty Pros Competitive Savings on Aftermarket Parts

Huge Savings: We offer competitive online pricing for significant savings.

Product Details & Specifications
Fits Marine Application Cummins 8.3L 12V 6C, 6CT Engines with 21" Air Intake Opening. 

If your engine is not in a marine application, please order part number 3936151 instead. 

Loaded cylinder head. Assembled, tested and machined in the US! This item will arrive with a full valvetrain assembly and injector cups already installed. You will just need to swap your own injectors over.  

Cylinder head casting and all components are brand new. There is no core charge associated with this item.

Please note: Because many applications require a port on the left hand side of the cylinder head, it comes pre-drilled with a hole in this area for proper location. If your engine does not require the use of this port, you will need to tap this hole with a 1/2" pipe thread and install a plug.

Cross Reference with:
OE Part Numbers: 3802631, 3922052, 3928179, 3931925, 3936155, 3936178, 3936292, 3991154, 4942463, 3931925