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UAC KT4791  
$190.79
Price
 $0.00
Core
 + Sold in packs of 1x1
Pack
 $190.79
Total
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UAC KT4791 Specifications
[A/C Compressor] - Control Valve (Y/ N)N
[A/C Compressor] - Discharge Port (MM)16
[A/C Compressor] - Gauge Line (MM)31.5
[A/C Compressor] - Grooves4
[A/C Compressor] - Pulley Diameter (MM)110
[A/C Compressor] - StyleHU6
[A/C Compressor] - Suction Port (MM)16
[A/C Compressor] - Voltage12
[A/C Expansion Valve] - Capillary Length (MM)210
[A/C Expansion Valve] - Inlet (MM)M16 x 1.5
[A/C Expansion Valve] - Max Operating Pressure0.45±0.0345
[A/C Expansion Valve] - Outlet Thread SizeM20 x 1.5
[A/C Expansion Valve] - Superheat3.5
[A/C Expansion Valve] - Tonnage1
[A/C Orifice Tube] - Orifice LocationIn Condenser
[A/C Orifice Tube] - Orifice Size.072"
[A/C Orifice Tube] - OrificeColorBlack or Red
[A/C Orifice Tube] - OrificeLocationIn Evaporator
[A/C Receiver Drier / Accumulator] - Length (MM)290
Includes Gasket Set and A/C Refrigerant Oil; HU6 Style
Features & Benefits:
  • This compressor is Prefilled with OE-Specified Oil
  • A/C Compressor is 100% leak tested for long life and proper performance
  • Includes o-rings / seals and Oil for ease of installation
Benefits of an A/C Compressor & Component Kit

Purchasing and replacing just the A/C Compressor is less expensive up-front, but may lead to more repairs and expenses down the road. A complete A/C Compressor & Component Kit provides added benefits:

  • Extend Service Life: Brand new components, free of contaminants help protect your new A/C Compressor from premature failure.
  • Fulfill Warranty Requirements: A/C Compressors returned under warranty must show proof of purchase of the A/C Orifice Tube (or A/C Expansion Valve) and A/C Receiver Drier / Accumulator.
  • Save Time & Money: Don't risk having to re-do the repair - do the job right the first time!
Service Tip: Once filled with oil, place or hold the new A/C Compressor with the front seal facing down for 1-3 minutes. This will help coat the seal with oil - if this seal is not lubricated before installation, refrigerant may leak.
Quantity Components that come in this kit
1 A/C Compressor
UAC CO20448GLC Prefilled w/ OE-Specified Oil Info
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. HU6 Style; FLEX Fuel; LS Model; LT Model; w/ 1 Mounting Hole
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. HU6 Style; GAS; LS Model; LT Model; w/ 1 Mounting Hole
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1 A/C Receiver Drier / Accumulator
UAC RD10079C Info
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. FLEX Fuel; LS Model; LT Model; 2nd Design; w/ Rear Temperature Controls
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. GAS; LS Model; LT Model; 2nd Design; w/ Rear Temperature Controls
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1 A/C Orifice Tube
UAC EX5378C Info
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Black; FLEX Fuel; LS Model; LT Model; w/ Fixed Orifice; Standard Duty; 1st Design
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Black; GAS; LS Model; LT Model; w/ Fixed Orifice; Standard Duty; 1st Design
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1 A/C Expansion Valve
UAC EX9708C Thermal Expansion Valve Info
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. FLEX Fuel; LS Model; LT Model; w/ Rear Temperature Controls
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. GAS; LS Model; LT Model; w/ Rear Temperature Controls
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1 A/C System O-Rings / Seals
UAC RS2550 Rapid Seal Oring Kit Info
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. FLEX Fuel; LS Model; LT Model
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. GAS; LS Model; LT Model
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1 A/C Refrigerant Oil
UAC RO0902B PAG 150 (R-134a) Oil; 8 oz Info
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. FLEX Fuel; LS Model; LT Model
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. GAS; LS Model; LT Model
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Which A/C Compressor Do I Need?

Certain vehicles came with multiple compressor styles. You can only replace your current compressor with the same style compressor. Locate the tag on the back or side of your existing compressor. Look for information like Manufacturer Name, Compressor Type / Style, and Model Number / Part Number.

Additional Resources

A/C Compressor Failure
Installation Instructions
OEM / Interchange Numbers: 1136610, 19169352

UAC Warranty Information:
12 months. IMPORTANT A/C COMPRESSOR WARRANTY NOTE: All compressors returned for defect must show proof of purchase of an A/C Orifice Tube (or A/C Expansion Valve), A/C Receiver Drier/Accumulator, and A/C System Flush or a Work Order showing the purchase of these items and that the system was flushed.