--- product_id: 45184957 title: "Dorman W37785 Rear Drum Brake Wheel Cylinder" brand: "dorman" price: "₩41430" currency: KRW in_stock: true reviews_count: 9 category: "Dorman" url: https://www.desertcart.kr/products/45184957-dorman-w37785-rear-drum-brake-wheel-cylinder store_origin: KR region: South Korea --- # Easy direct replacement Precision-engineered fit Durable cast iron body Dorman W37785 Rear Drum Brake Wheel Cylinder **Brand:** dorman **Price:** ₩41430 **Availability:** ✅ In Stock ## Summary > 🚗 Upgrade your brake game with precision and durability! ## Quick Answers - **What is this?** Dorman W37785 Rear Drum Brake Wheel Cylinder by dorman - **How much does it cost?** ₩41430 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/45184957-dorman-w37785-rear-drum-brake-wheel-cylinder) ## Best For - dorman enthusiasts ## Why This Product - Trusted dorman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Constructed from rugged cast iron with premium EPDM rubber cups and boots for extended brake system durability. - • **Perfect OEM Match:** Specifically designed to replicate original wheel cylinder fit and function for select Chevrolet and GMC models. - • **Fitment Confidence:** Use the garage tool to confirm exact vehicle compatibility and avoid guesswork on your brake repair. - • **Tested for Excellence:** Surface-tested bores ensure optimal sealing and reliable brake pressure performance every time. - • **Cost-Effective Upgrade:** Replace your wheel cylinder during brake service for a fast, sure way to restore brake efficiency without breaking the bank. ## Overview The Dorman W37785 Rear Drum Brake Wheel Cylinder is a direct-fit replacement part engineered for select Chevrolet and GMC vehicles. Made from durable cast iron and high-quality EPDM rubber components, it ensures long-lasting brake performance. Professionally tested for optimal sealing, this cost-effective solution restores brake reliability and fits precisely when you verify your vehicle details with the included 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] Review: Great value - Fit great! No complaints Review: A+ - Easy to install and worked great ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001PYV01S | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #52,724 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Wheel Cylinder Brake Parts | | Brand | Dorman | | Brand Name | Dorman | | Customer Reviews | 4.6 out of 5 stars 407 Reviews | | Global Trade Identification Number | 00082702412046 | | Included Components | Performance Parts - Undercar; Brakes; automotive-drum-brake-wheel-cylinders | | Item Highlight | Fits Select Chevrolet / GMC Models | | Item Type Name | Drum Brake Wheel | | Item Weight | 1.6 ounces | | Manufacturer | Dorman Products | | Manufacturer Part Number | W37785 | | Manufacturer Warranty Description | 60 Days | | Model Number | W37785 | | Number of Items | 1 | | OEM Equivalent 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 | | 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 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 See more | | Part Interchange Info | 18013956 | | UPC | 082702412046 | | Unit Count | 1 Count | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Brand:** Dorman - **Global Trade Identification Number:** 00082702412046 - **Item Highlight:** Fits Select Chevrolet / GMC Models ## Images ![Dorman W37785 Rear Drum Brake Wheel Cylinder - Image 1](https://m.media-amazon.com/images/I/91y73QKb9bL.jpg) ![Dorman W37785 Rear Drum Brake Wheel Cylinder - Image 2](https://m.media-amazon.com/images/I/91zl7H+VGfL.jpg) ![Dorman W37785 Rear Drum Brake Wheel Cylinder - Image 3](https://m.media-amazon.com/images/I/915EfUbIYoL.jpg) ![Dorman W37785 Rear Drum Brake Wheel Cylinder - Image 4](https://m.media-amazon.com/images/I/91W+WITI3tL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great value *by R***S on July 9, 2026* Fit great! No complaints ### ⭐⭐⭐⭐⭐ A+ *by H***N on May 5, 2026* Easy to install and worked great ### ⭐⭐⭐⭐⭐ Good product good price *by D***A on November 4, 2025* Needed for my 1979 chevy Scottsdale. Does exactly what you'd expect it to do, pretty much identical to the ones removed. Would recommend ## Frequently Bought Together - Dorman W37785 Rear Drum Brake Wheel Cylinder Compatible with Select Chevrolet / GMC Models - ACDelco Professional 18K600 Rear Drum Brake Spring Kit - ACDelco Silver 14675B Bonded Rear Drum Brake Shoe Set --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/45184957-dorman-w37785-rear-drum-brake-wheel-cylinder](https://www.desertcart.kr/products/45184957-dorman-w37785-rear-drum-brake-wheel-cylinder) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-29*