Main Bearing Kit Undersize .50mm / 0.020in, Fits Engine Model: C6.6, C7.1 (4543931)

Part # : 4543931

Weight : 2.00

Category(s) : Engines & Engine Parts

DescriptionMain Bearing Kit Undersize .50mm / 0.020in, Fits Engine Model: C6.6, C7.1 for sale, with part number 4543931. Give us a call to get a fast online quote to verify options, pricing and availability. We are available Mon-Fri 8am-6pm EST to assist you.

Fits Machine(s) / Partial List :

Caterpillar 320E RR Excavator

Caterpillar 324E LN Excavator

Caterpillar 324E Excavator

Caterpillar 329E Excavator

Caterpillar 320E Excavator

Caterpillar 320D2 Excavator

WARNING : Cancer and Reproductive harm. See www.P65Warnings.ca.gov

*Please call to help verify fitment and always confirm the part number before ordering.

To confirm options, pricing and availability, call 1-800-255-6253 or submit a quote request.

Not all inventory / options shown. Our goal is to provide new, rebuilt and used options! Call or get a quick quote!

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Need a little extra help? Give one of our friendly, knowledgeable parts experts a call and we'll have your machine back up and running in no time.

Call a Parts Expert!

Cody Debord did a fantastic job finding the the final drives for my old obsolete excavator, working through all the issues and patiently solving one problem after another, until I was up and running and completely satisfied with the entire experience...

Jim Holmes

Dealt with Brandon G. Dude knows his parts and had what I needed. We received the part and due to the value I decided it was safer to use brand new. I paid for return shipping and received a credit back for the part. The whole process was smooth.

Matt Boike

Brooke Bussard has always went above and beyond great customer service. I have dealt with her 4-5 times in the past year and every time she has been awesome to work with. She’s always gotten me everything at a great price.

Jason Stewart

Customer support is very helpful, Racheal communicated promptly and professionally. I even had a concern with a certain product and pricing that didn’t work out as planned, and one of the managers, Matt, emailed me directly to take care of the situation...

Marc Hadfield

Knowledgeable and helpful staff, good pricing and availability on in stock or sourced parts.

Main Bearing Kit Undersize .50mm / 0.020in, Fits Engine Model: C6.6, C7.1 (4543931)

Jim Holmes

Matt Boike

Jason Stewart

Marc Hadfield

Derek Summer