{"product_id":"9y-4124-piston-body-cat-3304-3306-3406-cross-ref-7w-0552-0r-3200","title":"9Y-4124 Piston Body for 3304 3306 3306B Engine | Cross Ref 7W0552 9Y4124","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e9Y-4124 Piston Body Assembly\u003c\/strong\u003e is a high-performance engine component designed for Caterpillar 3300 and select 3400 series diesel engines. Engineered for heavy-duty industrial and construction applications, this piston ensures optimal thermal expansion control and high-pressure resistance. It is a direct replacement for the legacy part number 7W-0552, providing a reliable solution for engine overhauls.\u003c\/p\u003e\n\n\u003ch2\u003ePart Numbers \u0026amp; Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eCompatible with the following Caterpillar (CAT) part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Part Number:\u003c\/strong\u003e 9Y-4124 \/ 9Y4124\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperseded Number:\u003c\/strong\u003e 7W-0552 (7W0552)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelated Reman Numbers:\u003c\/strong\u003e 0R-3200 (0R3200)  |  0R-8153 (0R8153)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New Aftermarket Replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Strength Aluminum Alloy (heat-treated for maximum durability)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Body AS-Piston (Standard Size)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Pin Type:\u003c\/strong\u003e Full Floating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 4.6 lbs (2.1 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Ni-Resist ring inserts for reduced groove wear and improved oil control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \u0026amp; Engine Compatibility\u003c\/h2\u003e\n\u003cp\u003eWidely used across Caterpillar's medium-duty and industrial engine range:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engine Models:\u003c\/strong\u003e CAT 3304, 3304B, 3306, 3306B, 3406\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcavators:\u003c\/strong\u003e 235, 235B, 235C, 330, 330L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack-Type Tractors:\u003c\/strong\u003e D6D, D6E, D6G, D6H, D7G, D7H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Loaders:\u003c\/strong\u003e 966C, 966D, 966E, 966F, 966G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Graders:\u003c\/strong\u003e 12G, 14G, 140G, 140H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial:\u003c\/strong\u003e Marine engines, Generator sets, and Articulated trucks (D250, D300)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eB2B Export Advantage\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Built to exact OEM dimensional tolerances for perfect fit and long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWholesale Supply:\u003c\/strong\u003e Competitive pricing for international distributors, engine repair shops, and fleet owners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExport Ready:\u003c\/strong\u003e Anti-rust treatment and reinforced packaging for safe international transit via air or sea.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Motor Parts Hub","offers":[{"title":"Default Title","offer_id":56414755061926,"sku":"9Y-4124","price":299.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/6655\/9142\/files\/9Y-4124_2.png?v=1777117175","url":"https:\/\/motorpartshub.online\/products\/9y-4124-piston-body-cat-3304-3306-3406-cross-ref-7w-0552-0r-3200","provider":"Motor Parts Hub","version":"1.0","type":"link"}