{"product_id":"dorman-cm640214-clutch-master-cylinder","title":"Dorman CM640214 Clutch Master Cylinder","description":"\u003ch2\u003eOverview of Dorman Clutch Master Cylinder CM640214\u003c\/h2\u003e\u003cp\u003eThe Dorman Clutch Master Cylinder CM640214 is designed for manual transmission systems in select Chevrolet and GMC trucks. Engineered with a durable plastic construction and a piston-type cylinder, this clutch master cylinder provides reliable hydraulic pressure transfer for smooth clutch operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable plastic material for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePiston-type cylinder design with an 18mm bore diameter\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for dependable performance\u003c\/li\u003e\n\u003cli\u003eBlack finish for a clean, OEM-style appearance\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Silverado and GMC Sierra models\u003c\/li\u003e\n\u003cli\u003eIncludes clutch master cylinder only; reservoir not included\u003c\/li\u003e\n\u003cli\u003ePart number CM640214 for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis clutch master cylinder by Dorman is a direct replacement component tailored for manual transmission systems in Chevrolet and GMC trucks, including Silverado 1500, Silverado 2500 HD, Sierra 1500 Limited, Sierra 2500 HD, and other related models. The plastic material offers resistance to corrosion and wear, extending the service life of the part. Featuring an 18mm bore diameter and piston-type cylinder, it ensures consistent hydraulic pressure to engage and disengage the clutch smoothly. The black finish matches OEM specifications, maintaining the vehicle’s original look. This part is not pre-filled or pre-bled and does not include a reservoir, so proper bleeding during installation is necessary.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis clutch master cylinder CM640214 is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 1500, 1500 LD, 2500, 2500 HD, 3500, 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Cheyenne\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Clutch Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDifficulty shifting gears due to hydraulic pressure loss\u003c\/li\u003e\n\u003cli\u003eClutch pedal feels spongy or sinks to the floor\u003c\/li\u003e\n\u003cli\u003eFluid leaks from the master cylinder area\u003c\/li\u003e\n\u003cli\u003eInconsistent clutch engagement or disengagement\u003c\/li\u003e\n\u003cli\u003eClutch pedal does not return properly after being depressed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the hydraulic system is properly bled after installation since the unit is not pre-bled\u003c\/li\u003e\n\u003cli\u003eCheck for leaks around the master cylinder and hydraulic lines\u003c\/li\u003e\n\u003cli\u003eUse compatible brake fluid as specified by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eInspect the clutch slave cylinder and related components during installation\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for torque specifications and procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman’s clutch master cylinder CM640214 meets standard replacement grade requirements, providing reliable performance for manual transmission systems. While no specific warranty details are provided, Dorman parts typically undergo quality control testing to ensure fit, form, and function. Refer to Dorman’s official documentation or contact the manufacturer for warranty information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43774462525621,"sku":"BKKX-CM640214","price":130.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_CM640214_Fro.jpg?v=1774995820","url":"https:\/\/www.partcatalog.com\/products\/dorman-cm640214-clutch-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}