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Built to support repair shops, fleets, and equipment owners with dependable parts sourcing and responsive service.
Qualifying new parts include 1-year coverage. Review the Warranty Policy section for coverage details, claim steps, and exclusions.
Eligible orders may qualify for returns within 90 days. See the Easy Return Policy section for conditions and next steps.
Send a question through Ask a Product Question or the contact form. Our team reviews requests on business days and follows up as quickly as possible.
For Komatsu Excavator PC400-6 PC400LC-6 PC450-6 PC450LC-6 Main Pump Controller PVC 7834-20-6000
Name:
Cab Controller,Control Panel,V-ECU,PVC,Mian Pump Controller,Big Controller,Computer Board
OEM NO.:
7834-20-5000 7834-20-5001 7834-20-5003 7834-20-5004 7834-20-6000
Application:
Komatsu Excavator:
PC400-6 S/N 30001-UP (SAA6D125E-2 (Emission) Eng. Installed) EXCAVATORS
PC400-6 S/N 30001-UP EXCAVATORS
PC400-6 S/N 30001-UP EXCAVATORS
PC400LC-6 S/N 30001-UP EXCAVATORS
PC400LC-6 S/N 30001-UP EXCAVATORS
PC400LC-6 S/N 30001-UP (SAA6D125E-2 (Emission) Eng. Installed) EXCAVATORS
PC450-6 S/N 10001-UP (Overseas Version) EXCAVATORS
PC450-6 S/N 10001-UP (SAA6D125E-2 (Emission) Eng. Installed) EXCAVATORS
PC450-6 S/N 10001-UP EXCAVATORS
PC450LC-6 S/N 10001-UP (Overseas Version) EXCAVATORS
PC450LC-6 S/N 10001-UP EXCAVATORS
PC450LC-6 S/N 10001-UP (SAA6D125E-2 (Emission) Eng. Installed) EXCAVATORS
Note:
When placing an order, please contact us with engine /air compressor nameplate so that we can check it (or prepare the operating procedures more accurately for you).
Send us your product question and we'll reply by email.
Every new aftermarket part from us includes a 1-year warranty. Full terms, coverage, and how to make a claim: Warranty Assistance.
We ship to customers around the world. Orders are sent with our standard courier service—trackable, dependable, and easy to work with. On this product page, use Get Estimate under the price to see shipping cost and estimated delivery for your location. For destinations, rules, and full details, read our Shipping Policy Details.
We want you to be confident in your order. If you are not satisfied, you may qualify for a return or refund within 90 days, subject to conditions. See our Easy Return Policy for eligibility, steps, and exceptions.
