Search  for anything...

Dorman W37785 Rear Drum Brake Wheel Cylinder Compatible with Select Chevrolet / GMC Models

  • Based on 230 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $2 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Jun 29
Order within 19 hours and 11 minutes
Available payment plans shown during checkout

Features

  • Ideal replacement - specifically engineered to be direct match for original drum brake wheel cylinder on particular vehicles.Material:Cast Iron
  • Cost-effective fix - replacement of cylinder while servicing drum brakes is fastest, surest way to ensure brake performance
  • Quality materials - made with high-quality EPDM rubber cups and boots for long-lasting performance
  • Professionally tested - wheel cylinder bores are surface-tested to ensure an optimum sealing surface for the pressure cups
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Description

This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Blazer: 1992, 1993, 1994] - [Chevrolet C10 Pickup: 1974, 1975, 1976, 1977, 1978] - [Chevrolet C10: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1986, 1987] - [Chevrolet C1500: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [Chevrolet C2500: 2000] - [Chevrolet K1500 Suburban: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [Chevrolet K1500: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [Chevrolet Silverado: 1995, 1996, 1997, 1998, 1999] - [Chevrolet Sonora: 2000] - [Chevrolet Suburban 1500: 2000] - [Chevrolet Tahoe: 1995, 1996, 1997, 1998, 1999, 2000] - [GMC C15/C1500 Pickup: 1974] - [GMC C15: 1975, 1976, 1977, 1978] - [GMC C1500: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [GMC C2500: 2000] - [GMC K1500 Suburban: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [GMC K1500: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [GMC Yukon: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000]

Manufacturer: ‎Dorman Products


Brand: ‎Dorman


Model: ‎Dorman W37785 Drum Brake Wheel Cylinder


Item Weight: ‎1.6 ounces


Product Dimensions: ‎4.1 x 3.1 x 2.5 inches


Country of Origin: ‎China


Item model number: ‎W37785


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎W37785


OEM Part Number: ‎116224; 134.66018; 135.66018; 172-1514; 18E1234; 18E296; 2037785; 33961; 784-44018; 84-44018; F116224; W-86018; W906625; WC116224; WC13961; WC370189; WC37785; 18013956; 18018788; 18060167; 19213347


Position: ‎Rear


Date First Available: October 10, 2007


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great buy
Exactly what I needed great value for the price
Reviewed in the United States on December 24, 2022 by Kristy M.

  • I was able to purchase at amazon
The product was OEM and fit as well works as expected. Excellent AAA+++
Reviewed in the United States on July 6, 2023 by Edgar M.

  • Perfect fit
Work great
Reviewed in the United States on October 6, 2023 by Rob and Ally

  • Good value
Works good
Reviewed in the United States on September 3, 2023 by jorge roman

  • 1988 GMC Sierra SLE C1500
Worked Perfect on my 1988 GMC Sierra SLE C1500
Reviewed in the United States on September 9, 2023 by Keith

  • Perfect. Buena calidad y precio
Lo recomiendo 100% buena calidad y magnífico precio.
Reviewed in the United States on August 27, 2023 by yovany encarnacio blanco yovany encarnacio blanco

  • Perfect
Exactly what I ordered to perfectly packaged and arrive on time!
Reviewed in the United States on June 13, 2023 by DEWGIRL

  • Take your time and purchase a new spring hardware kit.
These were exact OEM replacements for my 1994 C1500 WT. They worked great without any issues. As always be sure to purchase the hardware kit any time you are changing drum brakes. It will save you a headach down the road.
Reviewed in the United States on November 16, 2022 by Benjamin Mota Benjamin Mota

Can't find a product?

Find it on Amazon first, then paste the link below.