Global Parts
New Compressor

Global Parts 6513639 A/C Compressor

Brand Global Parts 6513639
Finish Uncoated
Oil Filled Yes
Pulley Groove Quantity 4
Case Color Natural
Outside Pulley Diameter 106
Outside Pulley Diameter 4.17
Clutch Included Yes
Compressor Type 7sas17h
Coil Voltage 12
Pulley Belt Type Serpentine
Suction Port Inside Diameter 17.7mm
Discharge Port Inside Diameter 11.7
Mounting Type Ear
Mounting Hardware Included No
New Or Remanufactured Compressor New
Product line New Compressor
Fits Chevrolet and GMC · 6 vehicles

New compressor. Replacement unit for factory-style A/C service.

Clutch included. Ready for compressor replacement with the specified assembly.

Oil filled. Supplied with the proper oil charge for the application.

Cross-references UAC CO11476C, 23505622 and 84317513 for the same application. See all 4.

$247.03Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $247.03
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Free returns within 60 days if it doesn't fit when fitment is verified.

New A/C Compressor for Silverado 1500 and Sierra 1500

Global Parts 6513639 is a new A/C compressor built for 2016-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 applications. It is oil filled, includes the clutch, and uses a 4-groove serpentine pulley for direct HVAC compressor replacement service.

Key Features

  • New compressor design with clutch included
  • Oil filled for the specified application
  • 4-groove pulley for serpentine belt systems
  • Ear-style mounting configuration
  • 12-volt coil voltage
  • Uncoated finish with natural case color

Product Details

This Global Parts A/C compressor, part number 6513639, is engineered for the factory-style air conditioning system used in 2016-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. The 7SAS17H compressor type, 106 mm pulley diameter, and specified suction and discharge port sizes support a proper replacement for the original compressor assembly. This part cross-references UAC CO11476C for the same application.

Global Parts New Compressor line focuses on new replacement compressors rather than remanufactured units, giving buyers a straightforward option when replacing a failed A/C compressor. Part number 6513639 is listed with the correct oil charge for the application, which helps reduce the need for additional prep before installation.

Common Replacement Issues

  • Loss of cabin cooling from compressor failure
  • Noisy or seized compressor operation
  • Refrigerant circulation problems in the A/C system
  • Clutch-related compressor engagement issues
  • Restoring proper compressor function after wear or internal damage

Installation Notes and Quality

Verify pulley groove count, mounting style, port dimensions, and coil voltage before installation. Confirm the system is clean and serviced to the correct refrigerant and oil specifications for the vehicle. Global Parts states that every new compressor design is helium leak tested and validated through durability testing, and 65 series compressors are supplied with the proper oil charge for the application.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2018ChevroletSilverado 15005.3LV8MILD HYBRID EV-GAS (MHEV)New Compressor
2018GMCSierra 15005.3LV8MILD HYBRID EV-GAS (MHEV)New Compressor
2017ChevroletSilverado 15005.3LV8MILD HYBRID EV-GAS (MHEV)New Compressor
2017GMCSierra 15005.3LV8MILD HYBRID EV-GAS (MHEV)New Compressor
2016ChevroletSilverado 15005.3LV8MILD HYBRID EV-GAS (MHEV)New Compressor
2016GMCSierra 15005.3LV8MILD HYBRID EV-GAS (MHEV)New Compressor
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
UAC — CO11476C235056228431751386798589