{"product_id":"arnott-sk-3978-suspension-strut-and-coil-spring-assembly-front","title":"Arnott SK-3978 Suspension Strut and Coil Spring Assembly - Front","description":"\u003ch2\u003eOverview of Arnott Coil Strut Assembly SK-3978\u003c\/h2\u003e\u003cp\u003eThe Arnott Coil Strut Assembly SK-3978 is designed specifically for Mercedes-Benz ML320, ML350, ML500, and ML550 models. This suspension strut and coil spring assembly offers a reliable replacement option for maintaining your vehicle's ride quality and handling characteristics.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Arnott\u003c\/li\u003e\n\u003cli\u003eBrand Line: Coil Strut Assembly\u003c\/li\u003e\n\u003cli\u003ePart Number: SK-3978\u003c\/li\u003e\n\u003cli\u003eCategory: Suspension \u0026gt; Shocks and Struts\u003c\/li\u003e\n\u003cli\u003eSuspension Strut and Coil Spring Assembly with coil springs included\u003c\/li\u003e\n\u003cli\u003eCompressed Length: 793.75 mm\u003c\/li\u003e\n\u003cli\u003eExtended Length: 876.3 mm\u003c\/li\u003e\n\u003cli\u003eTravel Length: 82.55 mm\u003c\/li\u003e\n\u003cli\u003eInternal Construction: Twin-tube design\u003c\/li\u003e\n\u003cli\u003eHousing Material: Steel\u003c\/li\u003e\n\u003cli\u003eLower Mount Type: Bracket\u003c\/li\u003e\n\u003cli\u003eUpper Mount Type: Stud\u003c\/li\u003e\n\u003cli\u003ePassive, non-adjustable strut\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Arnott Coil Strut Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe Arnott Coil Strut Assembly product line focuses on integrated suspension components that combine the coil spring and strut into a single unit. This design simplifies replacement and ensures proper alignment and performance for compatible vehicles. The SK-3978 model is engineered to meet the standard grade requirements for Mercedes-Benz ML-Class SUVs, providing consistent ride height and suspension travel without adjustable damping or gas charging features.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe SK-3978 coil strut assembly features a twin-tube internal construction that offers durability and consistent performance under normal driving conditions. Constructed with a steel housing, this assembly is built to withstand the stresses of daily use. The coil spring is included, eliminating the need to reuse old springs and ensuring optimal suspension function. The strut is passive and non-adjustable, designed to maintain factory suspension characteristics without additional tuning options. Mounting is facilitated by a bracket-type lower mount and a stud-type upper mount, matching the original equipment specifications for Mercedes-Benz ML320, ML350, ML500, and ML550 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged suspension struts on Mercedes-Benz ML320, ML350, ML500, and ML550\u003c\/li\u003e\n\u003cli\u003eRestores proper ride height and suspension travel\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration caused by failing struts or springs\u003c\/li\u003e\n\u003cli\u003eImproves vehicle stability and handling compromised by suspension wear\u003c\/li\u003e\n\u003cli\u003eAddresses uneven tire wear related to suspension issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with specified Mercedes-Benz ML-Class models; verify fitment before installation\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included and should be reused or replaced as needed\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended due to the integrated coil spring and strut design\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque specifications for upper stud and lower bracket mounts\u003c\/li\u003e\n\u003cli\u003eInspect related suspension components during installation for wear or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eArnott manufactures the SK-3978 coil strut assembly to meet OEM standards for fit and function. The steel housing and twin-tube design contribute to the product's durability. While specific warranty details are not provided here, Arnott products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"Arnott","offers":[{"title":"Default Title","offer_id":52205981532341,"sku":"DDWG-SK-3978","price":234.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AI_SK3978_Fro.jpg?v=1775594970","url":"https:\/\/www.partcatalog.com\/products\/arnott-sk-3978-suspension-strut-and-coil-spring-assembly-front","provider":"PartCatalog","version":"1.0","type":"link"}