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ACDelco 18H21 Front Disc Brake Caliper Boot and Seal Kit

(Cadillac DeVille 1985-93, 1996-2005, Eldorado 1979-2002, Seville 1980-2004, Allante 1987-93, Fleetwood 1985-92, Commercial Chassis 1992 + 57 more models)

Part of: ACDelco Disc Brake Caliper Boot and Seal Kit

Other options in this family: ACDelco 18H3330 ACDelco 19206977 ACDelco 18G208 ACDelco 18G190B ACDelco 18G204

Manufacturer

Picture for manufacturer ACDelco

Part Number

18H21
12 reviews
Sale Price

$6.87

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Product Details

The ACDelco 18H21 is a professional-grade disc brake caliper seal kit designed to restore and maintain proper braking performance. This front brake caliper rebuild kit provides high-quality aftermarket replacement components manufactured to meet expectations for fit, form, and function.

What's Included:

  • Caliper boot
  • Piston seal (O-ring style)

Key Features:

  • Premium rubber construction for durability and proper sealing
  • Manufactured to meet or exceed OE specifications
  • Ideal for brake caliper rebuilds and restoration
  • Designed for GM vehicles and other compatible applications
  • Cost-effective alternative to complete caliper replacement

This seal kit contains the essential components needed to rebuild one caliper, restoring proper hydraulic sealing and protecting internal caliper components from contamination. ACDelco Gold parts offer reliable performance backed by General Motors quality standards, making them a smart choice for both professional mechanics and DIY enthusiasts tackling brake system repairs.

Products specifications

Fits

Cadillac DeVille 1985-93, 1996-2005, Eldorado 1979-2002, Seville 1980-2004, Allante 1987-93, Fleetwood 1985-92, Commercial Chassis 1992; Chevrolet Camaro 1982-97, S10 1982-2003, Impala 2000-02, Malibu 1978-83, Blazer 1995-97 + 52 more models

I have been looking for this pump for 3 months no one else had it. You do. I am a new happy customer.

good

Good

Simply awesome. The customer service was actually enjoyable to deal with and their prices are unbeatable (just ask Jegs). I will most definitely be doing business with Autoplicity again.

I will give more feed back when I recieve the items

Great so far

Best prices

A few back and forth pages to get it right

fast

Great prices, great communication, fast shipping.

Excellent company. Will do business again. Super fast shipping, great price, and bike rack came in perfect condition.

Lowest price I could find on the internet. They do what they say. Shipped promptly with UPS tracking no. sent by email. Would recommend.<br>

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