{"product_id":"metelli-55-0138-clutch-master-cylinder","title":"Metelli 55-0138 Clutch Master Cylinder","description":"\u003ch2\u003eReliable Clutch Master Cylinder for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Metelli 55-0138 clutch master cylinder is engineered to provide consistent hydraulic pressure for smooth clutch operation. Designed specifically for select Audi and Volkswagen vehicles, this component ensures precise engagement and disengagement of the clutch system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum for corrosion resistance and long service life\u003c\/li\u003e\n\u003cli\u003eMaster cylinder bore diameter of 19.05 mm for optimal hydraulic performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, S4, and Volkswagen Passat models\u003c\/li\u003e\n\u003cli\u003eOEM-quality fitment to maintain factory specifications and reliability\u003c\/li\u003e\n\u003cli\u003ePart number 55-0138 for accurate identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Metelli clutch master cylinder 55-0138 features a 19.05 mm bore diameter, which is critical for maintaining the correct hydraulic pressure within the clutch system. Its aluminum construction offers a balance of strength and lightweight design, reducing the risk of corrosion and wear over time. This part is designed to meet the exact specifications required by Audi and Volkswagen manual transmission systems, ensuring compatibility and dependable performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis clutch master cylinder is compatible with a range of Audi and Volkswagen models, including the Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, S4, and the Volkswagen Passat. It is intended for use in manual transmission systems where precise clutch control is necessary for smooth shifting and vehicle operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRestores proper clutch pedal feel and hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eEliminates clutch engagement issues such as spongy or stiff pedal response\u003c\/li\u003e\n\u003cli\u003eAddresses hydraulic fluid leaks or master cylinder failure\u003c\/li\u003e\n\u003cli\u003ePrevents clutch slippage caused by insufficient hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eImproves overall transmission shifting performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Metelli 55-0138 clutch master cylinder, ensure the hydraulic system is properly bled to remove air pockets that can affect clutch performance. Verify compatibility with your specific Audi or Volkswagen model year and transmission type before installation. Use appropriate tools to avoid damage to the aluminum housing during removal and installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMetelli manufactures this clutch master cylinder to meet stringent quality standards, ensuring reliable operation and durability. While specific warranty details are not provided, Metelli parts typically adhere to industry standards for replacement components. Always consult product documentation or your supplier for warranty information related to part number 55-0138.\u003c\/p\u003e","brand":"Metelli","offers":[{"title":"Default Title","offer_id":51901223796917,"sku":"JBHG-55-0138","price":84.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/2M_550138_Fro.jpg?v=1774985056","url":"https:\/\/www.partcatalog.com\/products\/metelli-55-0138-clutch-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}