Make sure this part fits

GM 18023274
Overhaul Kit

1996-2002 GM

Customer Questions & Expert Answers (9)
GM 18023274 Overhaul Kit
  • Part Description
    Cylinder Kit, Brake Master Cylinder
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1996-2002 Chevrolet AstroBase, LS, LT6 Cyl 4.3 L GAS
    1996-2002 GMC SafariBase, SL, SLE, SLT, SLX6 Cyl 4.3 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 18023274 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 18023274 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the master cylinder be handled before removal from the vise for the 2001 Chevrolet Astro? Posted by Customer
    A:
    Wrap the master cylinder with a clean shop cloth to prevent spills before finally removing it from the vise.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Master Cylinder
    Q:
    What should be done after securing the master cylinder nuts for the 2000 Chevrolet Astro? Posted by Customer
    A:
    Loosely connect the brake pipes and tighten the pipe nuts to 30 Nm (22 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Master Cylinder
    Q:
    What is the procedure for installing the new master cylinder for the 2002 Chevrolet Astro? Posted by Customer
    A:
    Bench bleed the master cylinder before installing it back into the vehicle and attaching the combination valve bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Master Cylinder
    Q:
    How do you assemble the new components for the 2001 Chevrolet Astro? Posted by Customer
    A:
    Assemble the lubricated new primary seal and retainer, and new secondary seal onto the secondary piston, then install the lubricated return spring and secondary piston assembly into the cylinder bore, followed by the lubricated new primary piston assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Master Cylinder
    Q:
    What should be done before installing the Brake Master Cylinder for the 2000 GMC Safari? Posted by Customer
    A:
    Bench bleed it to remove air, which reduces the time needed to bleed the brake hydraulic system afterward.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Master Cylinder
    Q:
    How should the components be dried and lubricated for the 2002 GMC Safari? Posted by Customer
    A:
    Dry all components with non-lubricated, filtered air and lubricate the master cylinder bore, secondary piston, return spring, and all overhaul components with Delco Supreme 11 or equivalent DOT-3 brake fluid from a clean, sealed container.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Master Cylinder
    Q:
    What is the order of assembly after lubrication for the 2000 GMC Safari? Posted by Customer
    A:
    Install the spring and spring retainer, followed by the primary seal and secondary seal on the secondary piston.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Master Cylinder
    Q:
    What is the next step after installing the master cylinder for the 2001 GMC Safari? Posted by Customer
    A:
    Connect the brake pipes to the master cylinder and tighten the pipe nuts to 30 Nm (22 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Master Cylinder
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Overhaul Kit 18023274 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 18023274 Overhaul Kit is available in the market under the name GM Brake Master Cylinder. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 18023274 Overhaul Kit fits certain Chevrolet Astro models, as well as GMC Safari models.
The original GM component designated by manufacturer part number 18023274 maintains top performance when functioning as the Cylinder Kit, Brake Master Cylinder unit. The component 18023274 is constructed from durable material and its dimensions span 4.6 x 6.2 x 1.1 inches while weighing 1.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 18023274 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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