{"product_id":"monroe-66189-suspension-shock-absorber-cab","title":"Monroe 66189 Suspension Shock Absorber - Cab","description":"\u003ch2\u003eMonroe Magnum Cab Shock Absorber Overview\u003c\/h2\u003e\u003cp\u003eThe Monroe Magnum Cab Shock Absorber 66189 is engineered to provide reliable suspension performance for heavy-duty trucks and commercial vehicles. Designed with durable materials and precise dimensions, this shock absorber helps maintain vehicle stability and ride comfort under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompressed length: 8.75 inches\u003c\/li\u003e\n\u003cli\u003eTravel length: 2.125 inches\u003c\/li\u003e\n\u003cli\u003eExtended length: 10.875 inches\u003c\/li\u003e\n\u003cli\u003eMetal dust shield included for enhanced protection\u003c\/li\u003e\n\u003cli\u003eLower mount: Stem mount with 2.3\/8\" stem length and 3\/8\"-16 thread pitch\u003c\/li\u003e\n\u003cli\u003eUpper mount: Cross pin mount with open-ended 5\/16\" hole ID and 3\" pin length\u003c\/li\u003e\n\u003cli\u003eNo compressed or extended bumper stops\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures of the Magnum Cab Shock Absorber\u003c\/h2\u003e\u003cp\u003eThe Magnum Cab Shock Absorber line by Monroe is designed specifically for cab suspension applications in medium to heavy-duty trucks. This product line focuses on durability and consistent damping performance to reduce cab vibration and improve driver comfort. The 66189 part number features a metal dust shield that protects internal components from debris and extends service life. Its stem and cross pin mounting types ensure secure installation compatible with specific truck models requiring these configurations.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Benefits\u003c\/h2\u003e\u003cp\u003eThe Monroe 66189 shock absorber has a compressed length of 8.75 inches and an extended length of 10.875 inches, providing a travel length of 2.125 inches. This range allows for effective absorption of road shocks and vibrations. The metal dust shield safeguards the piston rod from dirt and corrosion, which is critical for maintaining smooth operation in harsh environments. The absence of bumper stops indicates the shock relies on hydraulic damping without additional mechanical limits, suitable for cab suspension systems designed for controlled travel.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces cab vibration and driver fatigue in medium and heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eImproves ride stability on uneven or rough road surfaces\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear of cab suspension components\u003c\/li\u003e\n\u003cli\u003eMinimizes noise and harshness transmitted to the vehicle cab\u003c\/li\u003e\n\u003cli\u003eMaintains proper cab height and alignment during operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure compatibility with your vehicle’s cab suspension system by verifying the stem mount lower connection (2.3\/8\" stem length with 3\/8\"-16 thread pitch) and the cross pin upper mount (open-ended 5\/16\" hole ID with 3\" pin). Proper alignment during installation is essential to avoid premature wear or damage. Use appropriate tools to secure the shock absorber without over-tightening the mounting hardware.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMonroe manufactures the Magnum Cab Shock Absorber 66189 to meet industry standards for durability and performance. The metal dust shield and robust mounting design contribute to long service life. While specific warranty details are not provided here, Monroe typically offers limited warranties on their shock absorbers covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Monroe","offers":[{"title":"Default Title","offer_id":52037419466933,"sku":"BCZC-66189","price":55.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TS_66189_Fro.jpg?v=1775100603","url":"https:\/\/www.partcatalog.com\/products\/monroe-66189-suspension-shock-absorber-cab","provider":"PartCatalog","version":"1.0","type":"link"}