--- product_id: 41856826 title: "Dorman M39646 Brake Master Cylinder Compatible with Select Chevrolet/Dodge/GMC Models" brand: "dorman" price: "$125.07" currency: USD in_stock: true reviews_count: 11 category: "Dorman" url: https://www.desertcart.us/products/41856826-dorman-m39646-brake-master-cylinder-compatible-with-select-chevrolet-dodge store_origin: US region: United States of America --- # EPDM rubber resists glycol brake fluid Precision-engineered aluminum housing 100% new, not remanufactured Dorman M39646 Brake Master Cylinder Compatible with Select Chevrolet/Dodge/GMC Models **Brand:** dorman **Price:** $125.07 **Availability:** βœ… In Stock ## Summary > πŸš— Upgrade your brake game with precision and peace of mind! ## Quick Answers - **What is this?** Dorman M39646 Brake Master Cylinder Compatible with Select Chevrolet/Dodge/GMC Models by dorman - **How much does it cost?** $125.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/41856826-dorman-m39646-brake-master-cylinder-compatible-with-select-chevrolet-dodge) ## 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 - β€’ **Exact OEM Match:** Crafted to mirror original casting material and performance for flawless fit and function. - β€’ **Fitment Confidence:** Use our garage tool to confirm perfect compatibility with your Chevrolet, Dodge, or GMC modelβ€”no guesswork. - β€’ **Rigorous SAE Standards:** Manufactured to meet strict SAE International specs, so you never compromise on safety or performance. - β€’ **Uncompromising Quality:** Built entirely from new materials ensuring peak safety and durabilityβ€”no remanufactured parts here. - β€’ **Fluid-Resistant Durability:** High-grade EPDM rubber seals withstand harsh glycol-based brake fluids for long-lasting reliability. ## Overview The Dorman M39646 Brake Master Cylinder is a precision-engineered, 100% new aluminum replacement part designed to meet rigorous SAE standards. Featuring durable EPDM rubber components resistant to glycol-based brake fluid, it ensures reliable braking performance for select Chevrolet, Dodge, and GMC models from late 80s to mid-90s. Confirm exact fitment with the garage tool for a seamless upgrade that blends OEM quality with lasting safety. ## Description This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement. 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 C1500 Suburban: 1992, 1993, 1994] - [Chevrolet C1500: 1988, 1989, 1990, 1991, 1992, 1993] - [Chevrolet C2500 Suburban: 1992, 1993, 1994] - [Chevrolet C2500: 1988, 1989, 1990, 1991, 1992, 1993, 1994] - [Chevrolet K1500 Suburban: 1992, 1993, 1994] - [Chevrolet K1500: 1988, 1989, 1990, 1991, 1992, 1993] - [Chevrolet K2500 Suburban: 1992, 1993, 1994] - [Chevrolet K2500: 1988, 1989, 1990, 1991, 1992, 1993, 1994] - [Dodge Ram 1500: 1994] - [GMC C1500 Suburban: 1992, 1993] - [GMC C1500: 1988, 1989, 1990, 1991, 1992, 1993] - [GMC C2500 Suburban: 1992, 1993, 1994] - [GMC C2500: 1988, 1989, 1990, 1991, 1992, 1993, 1994] - [GMC K1500 Suburban: 1992, 1993] - [GMC K1500: 1988, 1989, 1990, 1991, 1992, 1993] - [GMC K2500 Suburban: 1992, 1993, 1994] - [GMC K2500: 1988, 1989, 1990, 1991, 1992, 1993, 1994] - [GMC Yukon: 1992, 1993, 1994] Review: Worked great! - I installed this master cylinder in my 94, K2500. It fit perfectly and now my leak is gone. Review: Excellent! Perfect - Perfect! Great quality. Easy install. ## Features - Precise replacement - cylinder housing is constructed to match the casting material of the original part and ensure similar performance.Material:Aluminum - Durable design - all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid - 100% new - made entirely of new materials, not remanufactured, to ensure highest quality and safety - Strict specifications - made to meet rigorous SAE International standards - 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 | B001PYTL28 | | Assembly Required | No | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #168,365 in Automotive ( See Top 100 in Automotive ) #233 in Automotive Replacement Brake Hydraulic Parts | | Brand | Dorman | | Brand Name | Dorman | | Customer Reviews | 4.5 out of 5 stars 345 Reviews | | Global Trade Identification Number | 00082702399699 | | Included Components | Main component only | | Is Assembly Required | No | | Item Weight | 0.01 Ounces | | Manufacturer | Dorman Products | | Manufacturer Part Number | M39646 | | Manufacturer Warranty Description | Limited Lifetime Warranty | | Model Number | M39646 | | OEM Equivalent Part Number | 10-2352; 12219; 13-2352; 130.66021; 131.66021; 174-668; 18M1746; 18M361; 2539646; 783-44021; 83-44021; F116881; M-86021; M900567; MC116881; MC39646; NM2219; 18013977; 18060086; 4746392 | | OEM Part Number | 10-2352; 12219; 13-2352; 130.66021; 131.66021; 174-668; 18M1746; 18M361; 2539646; 783-44021; 83-44021; F116881; M-86021; M900567; MC116881; MC39646; NM2219; 18013977; 18060086; 4746392 OEM Part Number 10-2352; 12219; 13-2352; 130.66021; 131.66021; 174-668; 18M1746; 18M361; 2539646; 783-44021; 83-44021; F116881; M-86021; M900567; MC116881; MC39646; NM2219; 18013977; 18060086; 4746392 See more | | Part Interchange Info | 4746392, 18013977, 18060086 | | UPC | 082702399699 | | Unit Count | 1.0 Count | ## Images ![Dorman M39646 Brake Master Cylinder Compatible with Select Chevrolet/Dodge/GMC Models - Image 1](https://m.media-amazon.com/images/I/81uR3s0IowL.jpg) ![Dorman M39646 Brake Master Cylinder Compatible with Select Chevrolet/Dodge/GMC Models - Image 2](https://m.media-amazon.com/images/I/9177QpMOX8L.jpg) ![Dorman M39646 Brake Master Cylinder Compatible with Select Chevrolet/Dodge/GMC Models - Image 3](https://m.media-amazon.com/images/I/81n-YKmnVkL.jpg) ![Dorman M39646 Brake Master Cylinder Compatible with Select Chevrolet/Dodge/GMC Models - Image 4](https://m.media-amazon.com/images/I/81NzFGKUotL.jpg) ## Questions & Answers **Q: Will this fit an 1989 Silverado?** A: This fits the following 1989 models 1989 Chevrolet C1500 Power Brakes; GAS w/Heavy Duty Suspension; Bore: 1.125 In. and 1.5781 In. 1989 Chevrolet C2500 DIESEL Bore: 1.125 In. 1989 Chevrolet C2500 GAS 7,200 Lb. GVW; Bore: 1.125 In. and 1.5781 In. 1989 Chevrolet K1500 GAS w/Heavy Duty Suspension; Bore: 1.125 In. 1989 Chevrolet K2500 GAS 7,200 Lb. GVW; Bore: 1.125 In. and 1.5781 In. 1989 GMC C1500 Power Brakes; GAS w/Heavy Duty Suspension; Bore: 1.125 In. and 1.5781 In. 1989 GMC C2500 DIESEL Bore: 1.125 In. 1989 GMC C2500 GAS 7,200 Lb. GVW; Bore: 1.125 In. and 1.5781 In. 1989 GMC K1500 GAS w/Heavy Duty Suspension; Bore: 1.125 In. and 1.5781 In. 1989 GMC K2500 GAS 7,200 Lb. GVW; Bore: 1.125 In. and 1.5781 In **Q: Will this fit a 96 silverado?** A: No sorry it will not fit your vehicle. **Q: Does this come with port screws that can be used to bench bleed it?** A: No. Mine did not come with the screws **Q: Is this the one that will fit my 95 Silverado with 350 engine** A: Sorry no it doesn't fit this truck. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked great! *by R***Y on March 30, 2026* I installed this master cylinder in my 94, K2500. It fit perfectly and now my leak is gone. ### ⭐⭐⭐⭐⭐ Excellent! Perfect *by M***R on December 28, 2025* Perfect! Great quality. Easy install. ### ⭐⭐⭐⭐⭐ Right fit! *by M***X on May 9, 2026* Works get easy to install. ## Frequently Bought Together - Dorman M39646 Brake Master Cylinder Compatible with Select Chevrolet / Dodge / GMC Models - Dorman 13911 Master Cylinder Bleeder Kit - 22 In. Hose, Clip, And Sae And Metric Fittings Universal Fit - Prestone AS401 DOT 3 Synthetic Brake Fluid - 32 oz. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/41856826-dorman-m39646-brake-master-cylinder-compatible-with-select-chevrolet-dodge](https://www.desertcart.us/products/41856826-dorman-m39646-brake-master-cylinder-compatible-with-select-chevrolet-dodge) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-05*