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GM 91176918
Expansion Valve

1999-2004 Chevrolet Tracker

Customer Questions & Expert Answers (4)
GM 91176918 Expansion Valve
  • Part Description
    Valve, Air Conditioner Expansion Refrigerant; A/C Expansion Valve
  • Manufacturer
    General Motors
Make sure this part fits
$26.09 MSRP: $48.99
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  • Vehicle Fitment

    Year Make Model Trim Engine
    1999-2004 Chevrolet TrackerBase, LSi, LT, ZR24 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Hey, is 91176918 a good match for my vehicle? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 91176918 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Expansion Valve on Chevrolet Tracker? Posted by Customer
    A:
    The refrigerant must be discharged before recovery for replacement of the thermal expansion valve. The first step includes removing the bolt from the expansion valve as you twist the plate counterclockwise to free up the evaporator inlet and outlet tubes from the expansion valve. After removing the 2 expansion valve securing bolts you can pull the valve from the evaporator while discarding the O-rings. New O-rings need oil application using mineral base 525 viscosity refrigerant oil before they can be positioned onto the evaporator when reinstalling the expansion valve. Use the 2 bolts to install the expansion valve followed by reattaching the tubes from the evaporator inlet and outlet to the valve position. Use clockwise motion on the plate before installing the bolt which must be tightened to a torque of 35 N.m (26 lb ft). Conduct the evacuation and recharging of refrigerant followed by testing the A/C system to verify for leaks within the system.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step to replace the thermal expansion valve for the 2003 Chevrolet Tracker? Posted by Customer
    A:
    Discharge and recover the refrigerant.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Expansion Valve
    Q:
    What is the final step after installation for the 2000 Chevrolet Tracker? Posted by Customer
    A:
    Evacuate and recharge the refrigerant, and operate the A/C system while inspecting for refrigerant leaks.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Expansion Valve
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Expansion Valve 91176918 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 91176918 Expansion Valve is available in the market under the name GM A/C Expansion Valve. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 91176918 Expansion Valve fits certain Chevrolet Tracker models.
The original GM component designated by manufacturer part number 91176918 maintains top performance when functioning as the Valve, Air Conditioner Expansion Refrigerant; A/C Expansion Valve unit. The component 91176918 is constructed from durable material and its dimensions span 4.3 x 2.1 x 2.2 inches while weighing 0.70 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Valve, A/C Evaporator. The part 91176918 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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