Make sure this part fits

GM 1646523
Valve Block

1988-1990 GM

Customer Questions & Expert Answers (1)
GM 1646523 Valve Block
  • Part Description
    Valve
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1988-1990 Buick ReattaBase6 Cyl 3.8 L GAS
    1988-1990 Buick RivieraLuxury, T-Type6 Cyl 3.8 L GAS
    1988-1990 Cadillac EldoradoBase, Biarritz, Touring8 Cyl 4.5 L GAS
    1988-1990 Cadillac SevilleBase, STS8 Cyl 4.5 L GAS
    1988-1990 Oldsmobile ToronadoBase, Trofeo6 Cyl 3.8 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 1646523 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 1646523 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 Valve Block 1646523 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 1646523 Valve Block is available in the market. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 1646523 Valve Block fits certain Cadillac Eldorado, Seville models, as well as Buick Reatta, Riviera. Additionally, it is compatible with Oldsmobile Toronado models.
The original GM component designated by manufacturer part number 1646523 maintains top performance when functioning as the Valve unit. The component 1646523 is constructed from durable material and its dimensions span 7.8 x 6.4 x 4.8 inches while weighing 4.10 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, Brake Master Cylinder. The part 1646523 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 final choice towards the path of excellence and maximum functionality is the OEM part. There is stringent quality check on these components and they are well made to the standards required by GM factory hence ensure the installation process is hitch free. When you need any OEM components, our website should be your first option. We own a huge range of GM products at unbelievable prices. We have strict requirements on quality, so every genuine part comes with a manufacturer's warranty. Our customers' 100% satisfaction is our guidance.