{"product_id":"cummins-engine-piston-kit-4070653-series-v4","title":"Cummins Engine Piston Kit 4070653 4089155 4089184 4089480 4089671 4089736 4089737 4089738 4089778 4089842 4089843 4089944 4089963 4089976 4089977 4096672 4097889 4296367 4297111 4298992 4309384 4309462 4314920 4345773 4352300 4352555 4352557 | Aiendiesel","description":"\u003cp\u003eThis piston kit includes piston body, piston pin, snap rings and piston rings. It is the core combustion component, converts gas pressure into mechanical power. Widely used for heavy-duty trucks, construction machinery, mining equipment, generator sets and marine diesel engines.\u003c\/p\u003e\n\u003cp\u003ePart numbers: 4070653, 4089155, 4089184, 4089480, 4089671, 4089736, 4089737, 4089738, 4089778, 4089842, 4089843, 4089944, 4089963, 4089976, 4089977, 4096672, 4097889, 4296367, 4297111, 4298992, 4309384, 4309462, 4314920, 4345773, 4352300, 4352555, 4352557\u003c\/p\u003e\n\u003cp\u003eFits: Cummins M11, ISM11, QSM11 Diesel Engine\u003cbr\u003ePosition: Engine piston assembly\u003c\/p\u003e\n\u003cp\u003eWhat you are ordering\u003cbr\u003ePrice is per piston kit. All part numbers are separate variants, please select the correct PN from variant options. These piston kits are not interchangeable. Different part numbers have different compression height, combustion chamber shape and piston crown design. Wrong selection will lead to power drop, knock and engine damage.\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003cbr\u003eMaterial: Aluminum alloy \/ forged steel\u003cbr\u003eSurface treatment: Anodizing, anti-wear coating\u003cbr\u003ePackage: Neutral packing or wooden case\u003cbr\u003eKit composition: Piston, piston pin, circlips, piston ring set\u003c\/p\u003e\n\u003cp\u003eWhen to replace\u003cbr\u003eReplace the piston kit when piston cracking, crown melting, piston skirt scuffing, severe wear, or after engine seizure and overheating failure.\u003c\/p\u003e\n\u003cp\u003eFitting notes\u003cbr\u003eStrictly confirm engine model and part number before ordering. Install piston ring gaps staggered correctly. Match with suitable cylinder liner and connecting rod bearing. Follow Cummins service manual for torque and clearance inspection after assembly. If you are not sure which PN matches your engine, send us engine serial number for confirmation.\u003c\/p\u003e\n\u003cp\u003eWarranty and shipping\u003cbr\u003eCovered by a 12-month warranty against manufacturing defects. Orders are dispatched within 3–7 business days; DHL \/ FedEx delivery takes 5–10 business days. Tracking number is sent as soon as the parcel leaves our warehouse.\u003c\/p\u003e\n\u003cp\u003eNote: manufacturer names and part numbers are used for identification and cross-referencing only. We are an independent aftermarket supplier and are not affiliated with, or authorised by, the original manufacturer. Please verify the part number against your engine's parts catalogue before ordering — our team is happy to help if you send us your engine model or serial number.\u003c\/p\u003e","brand":"Aiendiesel","offers":[{"title":"4070653","offer_id":50394252443925,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true},{"title":"4089155","offer_id":50394252476693,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true},{"title":"4089184","offer_id":50394252509461,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true},{"title":"4089480","offer_id":50394252542229,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true},{"title":"4089671","offer_id":50394252574997,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true},{"title":"4089736","offer_id":50394252607765,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true},{"title":"4089737","offer_id":50394252640533,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true},{"title":"4089738","offer_id":50394252673301,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true},{"title":"4089778","offer_id":50394252706069,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true},{"title":"4089842","offer_id":50394252738837,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/6696\/9877\/files\/1_b96a3700-ba78-4695-b7ac-aff21e4b77cd.png?v=1780807507","url":"https:\/\/www.aiendieselparts.com\/products\/cummins-engine-piston-kit-4070653-series-v4","provider":"Aiendiesel","version":"1.0","type":"link"}