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2001-16 6.6L Duramax HX Series Coated Main Bearings (STD)

PDM-MS-2218HXC

$391.95
2001-2016 Duramax Hx Series Main Bearings (Std +.001) Coated
Category: Engine › Bearings › Engine Crankshaft Main Bearing

2001-2016 Duramax Hx Series Main Bearings (Std +.001) Coated


These H and HX Clevite bearings were developed primarily for use in NASCAR type racing but are suitable for all types of competition engines.

H series bearings have a medium level of eccentricity, high crush and rod bearings have a hardened steel back and thin overlay. These bearings also have enlarged chamfers for greater crankshaft fillet clearance and are made without flash plating for better seating.

The HX series bearings have and .001” extra clearance

The biggest benefit of coated bearings is preventing damage during cold starts and events where oil starvation is evident. Starting your car is almost the worst thing you can do as the oil has had time to drain out of the engine back into the pan. The oil is cold and thicker and takes time to get circulated throughout the engine, including to the crank bearings. The added dry film lubricant coating acts as a barrier between the bearing surface and the crank journal. Other benefits are less friction and longer bearing and crank journal life. The special coating also has moly and other ingredients that retain oil rather than repel it.

This coating process was developed for and is used in race engines, and applied to street and daily-use cars to help yield more durable engines.


*Sold as a complete set

Length10"
Width5"
Height4"
Weight2 lb
UPC840256915822
Vehicle Years2001–2016 · 68 vehicles · see the Vehicle Fitment tab

This part fits 68 vehicles, 2001–2016. Click a model to see every part we offer for it.

6.6L 8-cyl V6.6L 8Cyl V (6599)(403)

Chevrolet
Silverado 2500 HD 2001-2016 GM Duramax Condition: New | Condition: New
Silverado 2500 HD Classic 2007 Condition: New
Silverado 3500 2001-2006 GM Duramax Condition: New
Silverado 3500 Classic 2007 Condition: New
Silverado 3500 HD 2007-2016 GM Duramax Condition: New | Condition: New
GMC
Sierra 2500 HD 2001-2016 GM Duramax Condition: New | Condition: New
Sierra 2500 HD Classic 2007 Condition: New
Sierra 3500 2001-2006 GM Duramax Condition: New
Sierra 3500 Classic 2007 Condition: New
Sierra 3500 HD 2007-2016 GM Duramax Condition: New | Condition: New

Fitment comes from our catalog data and is updated nightly. When in doubt, check the OEM cross-references under Specification or call (800) 955-0476.