{"product_id":"dorman-42543-windshield-wiper-arm","title":"Dorman 42543 Windshield Wiper Arm - Front","description":"\u003ch2\u003eOverview of Dorman 42543 Wiper Arm for Chevrolet and GMC\u003c\/h2\u003e\u003cp\u003eThe Dorman 42543 wiper arm is designed specifically for Chevrolet Astro and GMC Safari models. This replacement wiper arm combines durable materials and a precise attachment method to ensure reliable windshield wiping performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed with steel, plastic, and rubber components for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eMeasures 19.17 inches in length to match original equipment specifications\u003c\/li\u003e\n\u003cli\u003eFeatures a black finish for a clean, factory appearance\u003c\/li\u003e\n\u003cli\u003eIncludes a spray nozzle integrated into the wiper arm\u003c\/li\u003e\n\u003cli\u003eAttachment method uses spine and flange nut for secure installation\u003c\/li\u003e\n\u003cli\u003eWiper end type is hook style, compatible with specific blade designs\u003c\/li\u003e\n\u003cli\u003eDesigned for specific fitment on Chevrolet Astro and GMC Safari vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 42543 wiper arm is engineered to meet the exact fitment requirements of Chevrolet Astro and GMC Safari models. Its steel construction provides strength and resistance to corrosion, while the plastic and rubber components contribute to smooth operation and effective wiping. The 19.17-inch length ensures proper coverage of the windshield, maintaining clear visibility during adverse weather conditions. The black color matches the original equipment look, preserving the vehicle's aesthetic. This wiper arm also includes an integrated spray nozzle, allowing for efficient windshield cleaning without additional parts.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or bent wiper arms causing streaking or poor contact\u003c\/li\u003e\n\u003cli\u003eFixes issues with loose or improperly secured wiper arms due to attachment failure\u003c\/li\u003e\n\u003cli\u003eRestores proper spray function when the original nozzle is damaged or clogged\u003c\/li\u003e\n\u003cli\u003eAddresses compatibility problems with hook-type wiper blades on Chevrolet Astro and GMC Safari\u003c\/li\u003e\n\u003cli\u003eImproves windshield visibility by ensuring consistent blade pressure and movement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 42543 wiper arm requires removal of the old arm by loosening the flange nut and detaching the spine attachment. Align the new wiper arm carefully to the mounting point, ensuring the hook end is positioned correctly for blade attachment. Tighten the flange nut securely to prevent movement during operation. No instruction manual is included, so consulting a vehicle-specific repair guide or professional assistance 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 for fit, form, and function. The 42543 wiper arm undergoes quality checks to ensure durability and reliable performance on Chevrolet Astro and GMC Safari vehicles. While no specific warranty information is provided with this part, Dorman typically offers limited warranties on their replacement components. Verify warranty details through official Dorman documentation or authorized distributors.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44670580588725,"sku":"BCZF-42543","price":48.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_42543_Fro_fa8aff8d-7b10-46a7-bc8b-4648705da253.jpg?v=1775078702","url":"https:\/\/www.partcatalog.com\/products\/dorman-42543-windshield-wiper-arm","provider":"PartCatalog","version":"1.0","type":"link"}