{"product_id":"dorman-42909-wiper-arm-front-left","title":"Dorman 42909 Wiper Arm - Front Left","description":"\u003ch2\u003eDurable Wiper Arm for Jeep Grand Cherokee\u003c\/h2\u003e\u003cp\u003eThe Dorman 42909 wiper arm is designed specifically for Jeep Grand Cherokee models, providing a reliable and precise fit. Constructed from steel with a matte black finish, this arc-type wiper arm ensures consistent performance and durability in various weather conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-quality steel for strength and longevity\u003c\/li\u003e\n\u003cli\u003eLength: 20 inches for optimal windshield coverage\u003c\/li\u003e\n\u003cli\u003eFinish: Matte black to resist corrosion and blend with vehicle aesthetics\u003c\/li\u003e\n\u003cli\u003eType: Arc design for effective windshield contact\u003c\/li\u003e\n\u003cli\u003eAttachment Method: Bolt-on for secure installation\u003c\/li\u003e\n\u003cli\u003eWiper End Type: Hook style compatible with standard blades\u003c\/li\u003e\n\u003cli\u003ePressure Rating: 28.8 for consistent blade pressure\u003c\/li\u003e\n\u003cli\u003eHead Angle: 167 degrees for proper blade alignment\u003c\/li\u003e\n\u003cli\u003eArticulated design to maintain contact on curved windshields\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Jeep Grand Cherokee models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 42909 wiper arm is engineered with a steel construction that offers durability and resistance to wear. Its matte black finish provides a non-reflective surface that complements the Jeep Grand Cherokee’s exterior while protecting against rust and environmental damage. The 20-inch length and arc shape are designed to maintain consistent pressure across the windshield, improving visibility during rain or snow. The bolt-on attachment method ensures a secure fit, while the hook-style wiper end allows compatibility with a wide range of wiper blades. The articulated design helps the arm conform to the windshield’s curvature, enhancing wiping efficiency.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for Jeep Grand Cherokee models\u003c\/li\u003e\n\u003cli\u003eIdeal replacement for worn or damaged left-side wiper arms\u003c\/li\u003e\n\u003cli\u003eRestores proper windshield wiping performance\u003c\/li\u003e\n\u003cli\u003eHelps eliminate streaking and uneven wiping\u003c\/li\u003e\n\u003cli\u003ePrevents wiper blade skipping and chatter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 42909 wiper arm requires a bolt-on attachment, which typically involves removing the old arm by loosening the mounting bolt and securing the new arm in place. Ensure the wiper arm is properly aligned with the windshield and the wiper blade before tightening the bolt. No adapters or instruction manual are included, so referring to the Jeep Grand Cherokee service manual or professional guidance is recommended for proper installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. While specific warranty details for part number 42909 are not provided, Dorman generally offers limited warranties on their replacement components. This wiper arm is built to provide consistent pressure and durability, supporting safe driving visibility in various weather conditions.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52118530687157,"sku":"BCZF-42909","price":76.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_42909_Ang.jpg?v=1775162038","url":"https:\/\/www.partcatalog.com\/products\/dorman-42909-wiper-arm-front-left","provider":"PartCatalog","version":"1.0","type":"link"}