{"product_id":"engine-piston-set-4025158-3800470-for-cummins-m11-qsm11-trucks-1998-2015","title":"Engine Piston Set 4025158 3800470 for Cummins M11 QSM11 Trucks 1998–2015","description":"\u003ch2 data-start=\"97\" data-end=\"118\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"120\" data-end=\"154\"\u003e\u003cstrong data-start=\"120\" data-end=\"134\"\u003ePart Name:\u003c\/strong\u003e Engine Piston Set\u003c\/p\u003e\n\u003cp data-start=\"156\" data-end=\"192\"\u003e\u003cstrong data-start=\"156\" data-end=\"172\"\u003ePart Number:\u003c\/strong\u003e 4025158 \/ 3800470\u003c\/p\u003e\n\u003cp data-start=\"194\" data-end=\"502\"\u003e\u003cstrong data-start=\"194\" data-end=\"220\"\u003eVehicle Compatibility:\u003c\/strong\u003e Heavy-duty trucks, buses, and construction equipment equipped with Cummins M11 and QSM11 diesel engine platforms (1998–2015). Suitable for long-haul transport, industrial equipment, and vocational fleet applications requiring reliable high-displacement diesel engine performance.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"774\"\u003e\u003cstrong data-start=\"504\" data-end=\"522\"\u003eConfiguration:\u003c\/strong\u003e High-quality aftermarket engine piston set manufactured to OEM-equivalent specifications. Designed with reinforced piston crowns and precision-machined ring grooves to withstand high compression and combustion pressures in heavy-duty diesel engines.\u003c\/p\u003e\n\u003cp data-start=\"776\" data-end=\"1002\"\u003e\u003cstrong data-start=\"776\" data-end=\"789\"\u003eFunction:\u003c\/strong\u003e Converts combustion pressure into mechanical force transferred through the connecting rods to the crankshaft, ensuring stable torque output and efficient engine performance under demanding operating conditions.\u003c\/p\u003e\n\u003ch2 data-start=\"1004\" data-end=\"1033\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1035\" data-end=\"1071\"\u003e\u003cstrong data-start=\"1035\" data-end=\"1044\"\u003eType:\u003c\/strong\u003e Diesel Engine Piston Set\u003c\/p\u003e\n\u003cp data-start=\"1073\" data-end=\"1113\"\u003e\u003cstrong data-start=\"1073\" data-end=\"1091\"\u003eEngine Models:\u003c\/strong\u003e Cummins M11 \/ QSM11\u003c\/p\u003e\n\u003cp data-start=\"1115\" data-end=\"1261\"\u003e\u003cstrong data-start=\"1115\" data-end=\"1128\"\u003eMaterial:\u003c\/strong\u003e High-strength aluminum alloy pistons with reinforced crowns and precision-machined ring grooves for heavy-duty diesel applications\u003c\/p\u003e\n\u003cp data-start=\"1263\" data-end=\"1372\"\u003e\u003cstrong data-start=\"1263\" data-end=\"1279\"\u003eApplication:\u003c\/strong\u003e Fits Cummins diesel engines requiring piston set references 4025158 or 3800470 (1998–2015)\u003c\/p\u003e\n\u003cp data-start=\"1374\" data-end=\"1577\"\u003e\u003cstrong data-start=\"1374\" data-end=\"1394\"\u003eCross-Reference:\u003c\/strong\u003e Aftermarket equivalent to Cummins OEM piston references 4025158 \/ 3800470; compatible with standard connecting rods and crankshaft assemblies (verify bore size before installation)\u003c\/p\u003e\n\u003cp data-start=\"1579\" data-end=\"1752\"\u003e\u003cstrong data-start=\"1579\" data-end=\"1596\"\u003eInstallation:\u003c\/strong\u003e Professional engine assembly recommended. Confirm piston-to-wall clearance, ring end gap, and replace piston rings, bearings, and gaskets during rebuild.\u003c\/p\u003e\n\u003cp data-start=\"1754\" data-end=\"1913\"\u003e\u003cstrong data-start=\"1754\" data-end=\"1775\"\u003eService Interval:\u003c\/strong\u003e Replace during major engine overhaul or when experiencing compression loss, piston damage, excessive oil consumption, or cylinder wear.\u003c\/p\u003e\n\u003ch2 data-start=\"1915\" data-end=\"1943\"\u003eDelivery \u0026amp; Availability\u003c\/h2\u003e\n\u003cp data-start=\"1945\" data-end=\"2078\"\u003e\u003cstrong data-start=\"1945\" data-end=\"1963\"\u003eStock Options:\u003c\/strong\u003e Premium-quality aftermarket Cummins M11 and QSM11 piston sets available for retail, wholesale, and export supply\u003c\/p\u003e\n\u003cp data-start=\"2080\" data-end=\"2128\"\u003e\u003cstrong data-start=\"2080\" data-end=\"2098\"\u003eDelivery Time:\u003c\/strong\u003e 3–7 days worldwide shipping\u003c\/p\u003e","brand":"CBT Auto Parts","offers":[{"title":"Default Title","offer_id":48812794478834,"sku":"62574821454","price":199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/0406\/2450\/files\/Hd6729b43d0114aa6a07272ac8a968973Z.webp?v=1772496472","url":"https:\/\/cbtautoparts.com\/products\/engine-piston-set-4025158-3800470-for-cummins-m11-qsm11-trucks-1998-2015","provider":"CBT Auto Parts","version":"1.0","type":"link"}