Make sure this part fits

GM 22050642
Check Valve

1984-1993 GM

Customer Questions & Expert Answers (1)
GM 22050642 Check Valve
  • Part Description
    Valve, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve
  • Replaces
    22099019
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1989 Buick ElectraEstate Wagon8 Cyl 5.0 L GAS
    1989-1990 Buick LeSabreEstate Wagon8 Cyl 5.0 L GAS
    1984 Buick RivieraBase, Luxury, T-Type6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984 Cadillac EldoradoBase, Biarritz, Cabriolet, Touring8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
    1985-1991 Chevrolet AstroBase, CL, CS, LT4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
    1987-1993 Chevrolet BlazerCheyenne, Custom Deluxe, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1988-1993 Chevrolet C1500454 SS, Cheyenne, Scottsdale, Silverado, WT6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    1992-1993 Chevrolet C1500 SuburbanBase, Silverado8 Cyl 5.7 L GAS
    1988-1993 Chevrolet C2500Cheyenne, Scottsdale, Silverado6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    1992-1993 Chevrolet C2500 SuburbanBase, Silverado8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 22050642 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 22050642 is suitable before ordering.
    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 Check Valve 22050642 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 22050642 Check Valve is available in the market under the name GM Air Inject Check Valve, Diverter Valve, Secondary Air Injection Check Valve. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 22050642 Check Valve fits certain Chevrolet S10, Camaro, Blazer models, as well as GMC Yukon, Sonoma, Typhoon. Additionally, it is compatible with Cadillac Eldorado and Buick Riviera, LeSabre, Electra models.
The original GM component designated by manufacturer part number 22050642 maintains top performance when functioning as the Valve, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve unit. The component 22050642 is constructed from durable material and its dimensions span 3.5 x 2.6 x 2.2 inches while weighing 0.50 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, Emission Control System (ECM, EGR Components, Valves). The part 22050642 has available replacement options 22099019. 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.
Operational functions of the GM part 22050642 Check Valve involve acting as a liquid/vapor separator to process refrigerant vapor produced by evaporators combined with liquid refrigerant and oil. A desiccant inside this feature provides an essential function by soaking humidity that enters the system which enhances both operational time and efficiency of air conditioning systems. The correctness of oil management during maintenance of the GM part 22050642 requires measurement of drained oil followed by fresh oil addition once absorptive desiccants reach capacity. The installation requires clamp bolt tightening to 88 in-lbs (10 Nm) and new O-rings for low-pressure lines which should receive refrigerant oil application. Through the website ChevyPartsGiant.com, customers can find an entire collection of genuine OEM GM components that include both 22050642 Check Valve which strictly follow GM factory specifications. The manufacturer warranty enables both high performance and straightforward installation for the system together with its warranty assistance.