Make sure this part fits

GM 25056778
Catalytic Converter

1984-1989 GM

Customer Questions & Expert Answers (1)
GM 25056778 Catalytic Converter
  • Part Description
    Converter, Catalytic Converter
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1985 Chevrolet AstroBase, CL, CS6 Cyl 4.3 L GAS
    1987-1989 Chevrolet BlazerCustom Deluxe, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1984-1986 Chevrolet C10Custom, Scottsdale, Silverado6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1984-1986 Chevrolet C10 SuburbanCustom, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1984-1986 Chevrolet C20Custom, Scottsdale, Silverado6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1984-1986 Chevrolet C20 SuburbanCustom, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1984-1986 Chevrolet C30Custom, Scottsdale, Silverado6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS
    1984-1987 Chevrolet G10Beauville, Bonaventure, Chevy Van, Sportvan6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1984-1987 Chevrolet G20Beauville, Bonaventure, Chevy Van, Sportvan6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1984-1987 Chevrolet G30Beauville, Bonaventure, Chevy Van, Hi-Cube, Sportvan6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25056778 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25056778 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 Catalytic Converter 25056778 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 25056778 Catalytic Converter is available in the market under the name GM Catalytic Converter. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 25056778 Catalytic Converter fits certain Chevrolet C10, Blazer, K10 models, as well as GMC C1500, C2500, C3500 models.
The original GM component designated by manufacturer part number 25056778 maintains top performance when functioning as the Converter, Catalytic Converter unit. The component 25056778 is constructed from durable material and its dimensions span 29.2 x 13.3 x 4.7 inches while weighing 24.70 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Converter. The part 25056778 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.
The GM part 25056778 Catalytic Converter plays an essential role as an accumulator assembly which functions to separate liquid and vapor and process both vaporized refrigerant and liquid refrigerant as well as refrigerant oil that exits the evaporator. The desiccant element inside this component serves to eliminate system moisture preventing damage to air conditioning systems and their efficiency degradation. The GM 25056778 requires essential regular maintenance which consists of correct oil practices where technicians must measure replacement oil levels while adding new oil to make up for desiccant absorption. The proper installation demands precise attention during which individuals must tighten the clamp bolt to 88 in-lbs (10 Nm) and connect the low-pressure lines with new O-rings that received lubrication from refrigerant oil. Users can find ChevyPartsGiant.com useful to purchase OEM GM parts which include the 25056778 Catalytic Converter testing to satisfy GM's factory requirements. The system will operate at peak performance thanks to the manufacturer warranty while ensuring a smooth installation and optimal operations.