{"product_id":"mahle-41768-030-engine-piston-ring-set","title":"Mahle 41768.030 Engine Piston Ring Set","description":"\u003ch2\u003eEngine piston ring set overview\u003c\/h2\u003e\u003cp\u003eMAHLE 41768.030 is a premium oversize piston ring set for select Ford gasoline engines with a 4.140-inch bore. It is built for direct-injection applications and uses low-friction ring technology to support oil control and long service life.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePremium-grade engine piston ring set for 0.030-inch oversize applications\u003c\/li\u003e\n\u003cli\u003ePlasma-moly face coating helps reduce friction at the ring face\u003c\/li\u003e\n\u003cli\u003eDuctile iron top ring for strength and wear resistance\u003c\/li\u003e\n\u003cli\u003eCast iron second ring and oil ring assembly for stable sealing performance\u003c\/li\u003e\n\u003cli\u003eTwo-piece oil ring assembly with cast iron construction\u003c\/li\u003e\n\u003cli\u003eFits Ford E-350, F-250, F-350, F-450, F-550, Excursion, and related chassis applications listed below\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed application information\u003c\/h2\u003e\u003cp\u003eThis MAHLE piston ring set is engineered around OE requirements for friction reduction, oil consumption control, and extended service life. The 41768.030 part number identifies a 0.030-inch oversize set with a 4.140-inch bore diameter, plasma-moly facing on the top ring, and cast iron components in the second and oil ring assemblies. It is listed for direct-injection engine sets across multiple Ford truck and van platforms, including Ford E-350 Super Duty, Ford F-350, and Ford F-250 applications.\u003c\/p\u003e\u003cp\u003eMAHLE piston rings are developed with a focus on modern ring technology and OE-style performance characteristics. For rebuild work on Ford E-Series and Super Duty engines, this ring set provides the material mix and ring dimensions needed for a proper overhaul when the cylinder bore has been machined to oversize specifications. The 41768.030 part number should be matched carefully to the engine build and bore size before assembly.\u003c\/p\u003e\u003ch2\u003eWhat this part helps address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive oil consumption from worn or out-of-spec rings\u003c\/li\u003e\n\u003cli\u003eLoss of cylinder sealing during engine rebuilds\u003c\/li\u003e\n\u003cli\u003eCompression leakage that affects starting and power delivery\u003c\/li\u003e\n\u003cli\u003eFriction-related wear in high-mileage engine assemblies\u003c\/li\u003e\n\u003cli\u003eOversize rebuild requirements after cylinder machining\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and tips\u003c\/h2\u003e\u003cp\u003eConfirm bore diameter, ring end gap, and piston groove dimensions before installation. This set is specified for 0.030-inch oversize applications, so it must be matched to the finished cylinder bore during engine assembly. Clean ring grooves thoroughly and follow the engine builder’s measurement procedure for direct-injection applications.\u003c\/p\u003e\u003ch2\u003eQuality assurance\u003c\/h2\u003e\u003cp\u003eMAHLE designs piston rings to OE requirements with an emphasis on friction control, oil management, and service life. The 41768.030 part number is a premium engine component intended for rebuilds that require accurate fitment and consistent sealing performance.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":53342719377589,"sku":"FLHQ-41768.030","price":280.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_41768030_Zz1.jpg?v=1789799369","url":"https:\/\/www.partcatalog.com\/products\/mahle-41768-030-engine-piston-ring-set","provider":"PartCatalog","version":"1.0","type":"link"}