{"product_id":"kyb-553178-shock-absorber","title":"KYB 553178 Shock Absorber - Rear","description":"\u003ch2\u003eOverview of KYB Gas-a-just Suspension Shock Absorber 553178\u003c\/h2\u003e\u003cp\u003eThe KYB Gas-a-just shock absorber 553178 is engineered for precise suspension performance on select Mercedes-Benz models. Designed to restore original handling and ride quality, this shock absorber is compatible with various Mercedes-Benz vehicles including the 190E, 260E, 300CE, 300D, 300E, 300SD, 300SE, 300SEL, 400E, E300, E320, and E420.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompressed length: 14.76 inches\u003c\/li\u003e\n\u003cli\u003eExtended length: 20.39 inches\u003c\/li\u003e\n\u003cli\u003eStroke length: 5.63 inches\u003c\/li\u003e\n\u003cli\u003eLower mount type: E2 (10x40)\u003c\/li\u003e\n\u003cli\u003eUpper mount type: S1\u003c\/li\u003e\n\u003cli\u003eIncludes dust cover for protection\u003c\/li\u003e\n\u003cli\u003eEquipped with B-stop and R-stop for controlled travel\u003c\/li\u003e\n\u003cli\u003eNo internal rebound spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures and Specifications\u003c\/h2\u003e\u003cp\u003eThis KYB Gas-a-just shock absorber features a compressed length of 14.76 inches and an extended length of 20.39 inches, providing a stroke length of 5.63 inches. The lower mount uses an E2 (10x40) configuration, while the upper mount is type S1, ensuring proper fitment and secure installation. The inclusion of a dust cover helps protect the shock from debris and extends its service life. Additionally, the shock absorber is designed with both B-stop and R-stop components to limit suspension travel and maintain vehicle stability. Notably, this model does not include an internal rebound spring.\u003c\/p\u003e\u003ch2\u003eAbout the KYB Gas-a-just Product Line\u003c\/h2\u003e\u003cp\u003eThe Gas-a-just line from KYB is known for its gas-charged technology that provides consistent damping performance and improved ride control. This product line is designed to meet or exceed original equipment specifications, making it suitable for drivers seeking reliable suspension components for their Mercedes-Benz vehicles. The 553178 shock absorber is part of this line, offering a balance of durability and performance tailored to the specific suspension needs of the listed Mercedes-Benz models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis shock absorber is compatible with a range of Mercedes-Benz models, including the 190E, 260E, 300CE, 300D, 300E, 300SD, 300SE, 300SEL, 400E, E300, E320, and E420. It is designed to address common suspension issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcessive bouncing or poor ride comfort\u003c\/li\u003e\n\u003cli\u003eReduced vehicle stability during cornering\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by worn shocks\u003c\/li\u003e\n\u003cli\u003eIncreased stopping distances due to suspension sag\u003c\/li\u003e\n\u003cli\u003eNoise or vibration from damaged shock absorbers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the KYB Gas-a-just shock absorber 553178, ensure the vehicle is securely lifted and supported. Verify the correct orientation of the upper mount type S1 and lower mount E2 (10x40) to match the vehicle’s suspension setup. The included dust cover should be properly positioned to protect the shock shaft from contaminants. It is recommended to replace shocks in pairs to maintain balanced handling and performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eKYB manufactures the Gas-a-just shock absorbers to meet strict quality standards, ensuring durability and consistent performance. The 553178 part number is backed by KYB’s quality assurance processes. Please refer to KYB’s official warranty policy for specific coverage details.\u003c\/p\u003e","brand":"KYB","offers":[{"title":"Default Title","offer_id":44627187531957,"sku":"BFJG-553178","price":74.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KY_553178_Fro_21610fda-754e-4cfe-9332-dd4f14a54d89.jpg?v=1775072529","url":"https:\/\/www.partcatalog.com\/products\/kyb-553178-shock-absorber","provider":"PartCatalog","version":"1.0","type":"link"}