Brakes› Brake Systems And Components

Raybestos

Drum Brake Wheel Cylinder

$11.30

SKU: WC37337

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The ACDelco WC37337 is a drum brake wheel cylinder designed for dependable operation and leak-free performance. It is built to OE specifications, ensuring a superior fit and function. This wheel cylinder replaces OEM numbers 18004609, 18060024, and 2621267.
Show original supplier description
The ACDelco WC37337 drum brake wheel cylinder is engineered to provide dependable operation and leak-free performance for maximum service life. Each unit is manufactured to meet OE specifications, ensuring a superior fit and function on your vehicle. This wheel cylinder serves as a direct replacement for several OEM part numbers, including 18004609, 18060024, and 2621267. Information from various sources indicates this wheel cylinder is compatible with a range of Chevrolet and GMC trucks and vans. Specifically, it is listed as fitting Chevrolet C3500 and K3500 models from 1988-2000, Chevrolet Express 3500 from 2002-2006, and GMC K35 models from 1977-1978. It is important to verify fitment for your specific vehicle's year, make, model, and drive type.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRaybestos
Part NumberWC37337
CategoryBrakes

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy