GM GENUINE PT420
GM GENUINE part number PT420 is a a/c compressor clutch coil connector in the Electrical-Connector system. This catalog matches it to 70 year-and-engine configurations from 1991 to 2023.
Verified fitment includes 2023 Chevrolet Silverado 4500 HD 6.6L V8 DIESEL Turbocharged ; 2023 Chevrolet Silverado 5500 HD 6.6L V8 DIESEL Turbocharged ; 2023 Chevrolet Silverado 6500 HD 6.6L V8 DIESEL Turbocharged ; 2012 Cadillac Escalade 6.0L V8 ELECTRIC/GAS ; 2012 Cadillac Escalade 6.2L V8 , plus 65 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE PT420?
GM GENUINE part number PT420 is a a/c compressor clutch coil connector with published application data for 70 vehicle configurations from 1991 to 2023. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does GM GENUINE PT420 fit?
This catalog matches PT420 to 70 year-and-engine configurations from 1991 to 2023. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is GM GENUINE PT420 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE PT420 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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