{"product_id":"mahle-42155cp-engine-piston-ring-set","title":"Mahle 42155CP Engine Piston Ring Set","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMahle 42155CP is a premium engine piston ring set built for standard-bore applications with a 3.7795 in bore diameter. It uses a shallow groove design and advanced ring materials to support consistent sealing, reduced friction, and controlled oil use in service.\u003c\/p\u003e\u003cp\u003eCompatible With Chrysler 200, Chrysler 300, Dodge Challenger, Dodge Charger, Dodge Grand Caravan, Dodge Journey, Jeep Wrangler, Ram 1500, Ram ProMaster 1500, Ram ProMaster 2500, and Ram ProMaster 3500 applications across the listed model years. This part number, 42155CP, is also a fitment match for Chrysler Town \u0026amp; Country, Jeep Grand Cherokee, Dodge Durango, Ram C\/V, and Dodge Avenger applications in the years shown.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard oversize specification for confirmed OE-style applications\u003c\/li\u003e\n\u003cli\u003ePlasma-moly face coating for wear resistance at the ring face\u003c\/li\u003e\n\u003cli\u003eCarbon steel top ring for strength and stable sealing\u003c\/li\u003e\n\u003cli\u003eCast iron second ring for dependable cylinder control\u003c\/li\u003e\n\u003cli\u003eStainless steel oil ring assembly for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePremium grade construction with shallow groove design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMahle 42155CP is engineered around OE requirements for modern gasoline engines that need precise ring control, low friction, and long service life. The ring pack combines a carbon steel top ring, cast iron second ring, and stainless steel oil ring assembly, with a plasma-moly face coating to help manage wear under operating heat and load. The 3.7795 in bore diameter and standard sizing make it a direct match for the listed Chrysler, Dodge, Jeep, and Ram applications.\u003c\/p\u003e\u003cp\u003eMahle piston rings are developed with a focus on reducing ring mass while helping minimize engine oil consumption. For Chrysler 200 and Dodge Charger service, as well as Ram 1500 and Jeep Wrangler engine work, 42155CP provides the material mix and ring profile needed for accurate cylinder sealing and oil control. This part number, 42155CP, is intended for the specific fitments shown and should be matched to bore size and ring groove requirements before installation.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOil consumption caused by worn or ineffective piston rings\u003c\/li\u003e\n\u003cli\u003eLoss of cylinder sealing that can reduce compression\u003c\/li\u003e\n\u003cli\u003eExcess friction from aged ring surfaces\u003c\/li\u003e\n\u003cli\u003eRing wear in high-mileage engine rebuilds\u003c\/li\u003e\n\u003cli\u003eInconsistent oil control in standard-bore applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify bore diameter, ring groove dimensions, and engine code before assembly. Clean the piston ring grooves thoroughly and confirm ring end gaps against the engine builder’s specifications. Because fitment is application-specific, use the listed vehicle coverage for Chrysler, Dodge, Jeep, and Ram models only.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMahle develops piston rings to OE requirements and uses advanced materials and coatings to support durability, low friction, and controlled oil use. Part number 42155CP reflects that engineering approach for the confirmed applications listed above.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":53342721605813,"sku":"FLHQ-42155CP","price":195.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_42155CP_Zz1.jpg?v=1789799407","url":"https:\/\/www.partcatalog.com\/products\/mahle-42155cp-engine-piston-ring-set","provider":"PartCatalog","version":"1.0","type":"link"}