{"product_id":"belt-tensioner-for-caterpillar-cat-3406e-c9-3126-c7-engine-190-0642-138-2514","title":"Belt Tensioner for Caterpillar CAT 3406E C9 3126 C7 Engine 190-0642 138-2514","description":"\u003cstrong\u003eThis Belt Tensioner is a high-quality aftermarket replacement part compatible with Caterpillar CAT 3406E, C9, 3126, and C7 Engines and matches OEM Part# 190-0642, 138-2514.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis heavy-duty belt tensioner is engineered to maintain constant tension on the engine drive belt, ensuring the efficient operation of the alternator, water pump, and other critical accessories. Designed for Caterpillar industrial and commercial engines, it provides reliable performance and prevents belt slippage under heavy loads.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Design:\u003c\/strong\u003e Built to withstand the high vibration and heat of Caterpillar diesel engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Tension:\u003c\/strong\u003e Provides precise belt pressure to reduce wear on pulleys and components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Manufactured to meet original equipment standards for seamless installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Materials:\u003c\/strong\u003e Constructed with high-strength alloy for long-term service life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e Caterpillar CAT 3406E, C9, 3126, C7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 190-0642, 138-2514\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Belt Tensioner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Series:\u003c\/strong\u003e 3406E, C9, 3126, C7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Industrial Grade Steel\/Alloy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is this part a direct replacement for OEM 190-0642? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this unit is designed to match the specifications and performance of original part numbers 190-0642 and 138-2514.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this tensioner include the pulley? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is a complete tensioner assembly including the pulley as shown in the product images.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53489783243025,"sku":"ZZ2T03453","price":115.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/12_1a724db7-b576-46dd-b2dc-2c29fd0b4dbc.jpg?v=1777728221","url":"https:\/\/www.duraforce.com\/products\/belt-tensioner-for-caterpillar-cat-3406e-c9-3126-c7-engine-190-0642-138-2514","provider":"DURAFORCE","version":"1.0","type":"link"}