{"product_id":"ina-belt-tensioner-149158","title":"INA Belt Tensioner Precision Engine Drive Component - Sparex Part S.149158","description":"\u003cp\u003eThe Sparex S.149158 INA Belt Tensioner is a premium-quality drive system component designed to maintain optimal belt tension and alignment in agricultural machinery. By reducing vibration and preventing belt slippage, it ensures consistent power delivery to engine-driven accessories and extends component life.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for John Deere tractors with air trailer brakes, this belt tensioner provides precise load management under varying operating conditions. Manufactured with high-grade bearings and a durable spring mechanism, it delivers long-lasting performance even under continuous heavy-duty use.\u003c\/p\u003e\n\n\u003cp\u003eProduced by INA and distributed by Sparex, both renowned for engineering excellence in powertrain components, this belt tensioner meets OEM quality standards and directly replaces \u003cstrong\u003eJohn Deere part number AL111330\u003c\/strong\u003e for assured compatibility and performance reliability.\u003c\/p\u003e\n\n\u003cp\u003eSuitable for \u003cstrong\u003eJohn Deere models 6100, 6200, 6300, 6400, 6506, 6600, 6800, 6900, and 7500\u003c\/strong\u003e, this component is ideal for farmers and maintenance professionals seeking dependable drive system performance and reduced maintenance downtime.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Features\u003c\/strong\u003e\n  Genuine INA belt tensioner for precise and reliable belt control  Maintains constant tension and prevents belt slippage  Built with premium bearings and durable spring assembly  OEM replacement for John Deere AL111330  Suitable for tractors with air trailer brake systems  Engineered for longevity under demanding working conditions  Perfect for: John Deere tractors, agricultural maintenance, and drive system restoration.\n\u003cp\u003e\u003cstrong\u003eExplore More:\u003c\/strong\u003e \u003ca href=\"\/collections\/belt-tensioners-idler-pulleys\"\u003eBelt Tensioners \u0026amp; Idler Pulleys\u003c\/a\u003e | \u003ca href=\"\/collections\/engine-components\"\u003eEngine \u0026amp; Components\u003c\/a\u003e | \u003ca href=\"\/collections\/drive-belt-tensioners-idler-pulleys\"\u003eDrive Belt Tensioners \u0026amp; Idler Pulleys\u003c\/a\u003e\u003c\/p\u003e","brand":"Sparex","offers":[{"title":"Default Title","offer_id":55925028553090,"sku":"SP-S.149158","price":144.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8598\/9371\/files\/149158_pic1.jpg?v=1762348993","url":"https:\/\/farmingparts.com\/products\/ina-belt-tensioner-149158","provider":"Farming Parts","version":"1.0","type":"link"}