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GM 91171919
Expansion Valve

1998-2001 Chevrolet Metro

Customer Questions & Expert Answers (2)
GM 91171919 Expansion Valve
  • Part Description
    Valve, A/C Evaporator Thermal Expansion; A/C Expansion Valve
  • Manufacturer
    General Motors
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$97.00 MSRP: $181.00
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  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number91171919
    Part DescriptionValve, A/C Evaporator Thermal Expansion; A/C Expansion Valve
    Other NamesValve, A/C Expansion Refrigerant
    Item Dimensions6.9 x 6.1 x 1.6 inches
    Item Weight1.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU91171919
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    1998-2001 Chevrolet MetroBase, LSi3 Cyl 1.0 L GAS, 4 Cyl 1.3 L GAS
  • Customer Questions & Expert Answers

    Q:
    Hey, is 91171919 a good match for my vehicle? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 91171919 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Expansion Valve on Chevrolet Metro? Posted by Customer
    A:
    Starting the expansion valve replacement requires removal of both the Evaporator from the vehicle and subsequent removal of this part from inside the Evaporator. The r-134a manifold gauge set (J 39183-C) receives the expansion valve connection while attaching the charging hose to a refrigerant-134a refrigerant drum. Dip the expansion valve remote bulb into water followed by shutting both high pressure and low pressure valves. Open the valve that leads to the refrigerant drum then adjust the high pressure valve to reach 5 kg/sq cm (70 psi). The pressure indicators on the low pressure gauge and the water temperature measurement should be checked using a thermometer. Check the pressure-to-temperature relationship for the specified acceptable range because failure to meet these parameters indicates replacement of the expansion valve. When installing the expansion valve it should be connected to the Evaporator and the Evaporator case should be reinstalled to the vehicle.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 91171919, Excellent Performance and Perfect Fitment

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