--- product_id: 19342061 title: "Dorman M630031 Brake Master Cylinder" brand: "dorman" price: "COP 699717" currency: COP in_stock: true category: "Dorman" url: https://www.desertcart.co/products/19342061-dorman-m630031-brake-master-cylinder store_origin: CO region: Colombia --- # 100% new, not remanufactured Precision-engineered housing Durable EPDM rubber components Dorman M630031 Brake Master Cylinder **Brand:** dorman **Price:** COP 699717 **Availability:** ✅ In Stock ## Summary > 🚗 Stop with Confidence: Master Your Ride’s Safety with Precision! ## Quick Answers - **What is this?** Dorman M630031 Brake Master Cylinder by dorman - **How much does it cost?** COP 699717 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/19342061-dorman-m630031-brake-master-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 - • **Exact OEM Match:** Engineered to replicate original casting material and performance for flawless integration. - • **Brand New Assurance:** Crafted entirely from new materials—no remanufactured parts—guaranteeing peak safety and reliability. - • **Unmatched Durability:** Premium EPDM rubber seals resist glycol-based brake fluids, ensuring longevity under pressure. - • **Vehicle-Specific Fit:** Use the garage tool to confirm perfect compatibility with your Cadillac, Chevrolet, or GMC model. - • **Rigorous SAE Compliance:** Meets strict SAE International standards for uncompromised quality and performance. ## Overview The Dorman M630031 Brake Master Cylinder is a precision replacement part designed to match the original equipment’s material and performance. Featuring durable EPDM rubber components resistant to brake fluid, it is 100% new and meets stringent SAE standards. Perfectly compatible with select Cadillac, Chevrolet, and GMC models from 1999 to 2002, this master cylinder ensures reliable braking performance backed by a limited lifetime warranty. ## 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, 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. [Cadillac Escalade EXT: 2002] - [Cadillac Escalade: 2002] - [Chevrolet Avalanche 1500: 2002] - [Chevrolet Blazer: 2000, 2001, 2002] - [Chevrolet Silverado 1500 HD: 2001, 2002] - [Chevrolet Silverado 1500: 1999, 2000, 2001, 2002] - [Chevrolet Suburban 1500: 2000, 2001, 2002] - [Chevrolet Tahoe: 2000, 2001, 2002] - [GMC Sierra 1500 HD: 2001, 2002] - [GMC Sierra 1500: 1999, 2000, 2001, 2002] - [GMC Yukon XL 1500: 2000, 2001, 2002] - [GMC Yukon XL 2500: 2001, 2002] - [GMC Yukon: 2000, 2001, 2002]. ## Features - Precise replacement - cylinder housing is constructed to match the casting material of the original part and ensure similar performance - Durable design - all rubber components are made of 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 - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001PYTM7C | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #35,594 in Automotive ( See Top 100 in Automotive ) #2 in Automobile Brake Primary Cylinders | | Brand Name | Dorman | | Compatible with Vehicle Type | Car | | Customer Reviews | 4.6 4.6 out of 5 stars (1,075) | | Global Trade Identification Number | 00082702460047 | | Included Components | Per Item Description | | Item Highlight | Fits Select Cadillac / Chevrolet / GMC Models | | Item Weight | 1.6 ounces | | Manufacturer | Dorman Products | | Manufacturer Part Number | M630031 | | Manufacturer Warranty Description | Limited Lifetime Warranty | | Model Number | M630031 | | Number of Items | 1 | | OEM Equivalent Part Number | 10-2881; 13-2881; 130.66041; 131.66041; 13570; 174-1003; F131468; F140673; M-86038; M3089; M901215; M901239; MC140673; MC390541; MC500150; MC500320; NM3089; 18040252; 18048538; 18060789; 19209249 | | Part Interchange Info | 19209249 | | UPC | 082702460047 | | Unit Count | 1 Count | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Brand:** Dorman - **Global Trade Identification Number:** 00082702460047 - **Item Highlight:** Fits Select Cadillac / Chevrolet / GMC Models - **Vehicle Service Type:** Car ## Images ![Dorman M630031 Brake Master Cylinder - Image 1](https://m.media-amazon.com/images/I/81m3ONpfHoL.jpg) ## Questions & Answers **Q: Does a bad master cylinder causes breaks to start sticking?** A: Yes, a master cylinder failure can cause your master power brakes to stick. Normally, your master cylinder is filled with brake fluid. When you press the brake pedal, the hydraulic pressure in your brake system increases, which forces the calipers to grab the rotor or the shoes to engage the brake drums. If the system fails while your foot is on the brakes, it is possible that your system will remain locked in an “on” condition, causing your brakes to stick. Though rare, this situation can occur as your brake system fails to release its components and the brakes remain in an “on” condition. Also, check to make sure your caliper pins are also greased and the boots are not damaged, I have seen them actually rust and seize inside the housing causing sticking brake problems as well. **Q: Will this work with 4 wheel disc brakes** A: Yes. Used it on my 2000 Chevy with 4 wheel disk brakes **Q: does this fit a 1999 jeep wrangler?** A: This fits my ‘02 Chevy Tahoe. **Q: 88 suzuki samurai master cylinder, which part number?** A: REGISTER YOUR VEHICLE WITH AMAZON AND THEY WILL TELL YOU. ## Frequently Bought Together - Dorman M630031 Brake Master Cylinder Compatible with Select Cadillac / Chevrolet / GMC Models - Dorman 13911 Master Cylinder Bleeder Kit - 22 In. Hose, Clip, And Sae And Metric Fittings Universal Fit - Dorman 14151 Master Cylinder Bleeder Kit --- ## 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.co/products/19342061-dorman-m630031-brake-master-cylinder](https://www.desertcart.co/products/19342061-dorman-m630031-brake-master-cylinder) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-09-22*