Other Engine & Components. Timing Components & Kits. Engine Overhaul Rebuild Kit for Cummins KTA19 QSK19 6 Cylinder Diesel Engine. We are a professional engine parts factory, most of the products are our own brand packaging, the quality is also OEM quality. Full Overhaul Gasket Kit:1 Set. Piston Ring:1 Set. Piston Pin:1 Set. Cylinder Liner:1 Set. Piston Snap:1 Set. Piston Pin Bush:1 Set. Thrust Washer:1 Set. Main Bearing:1 Set. Con Rod Bearing:1 Set. Valve Guide:1 Set. Intake&Exhaust Valve:1 Set. Intake&Exhaust Valve Seat:1 Set. Q: What should I do if the part number matches the product description, but my vehicle or equipment is not listed in the “Compatible Models” list? A: Please provide your 17-digit VIN (Vehicle Identification Number) or equipment details brand, model, year, etc. We will use our database to verify compatibility and assist you in finding the correct part if needed. Q: What should I do if my vehicle or equipment matches the year, make, model, and engine code in the product description, but there is no matching part number? A: Please share your 17-digit VIN or equipment details, along with the part number you are interested in, via live chat or message. We will check our database and confirm whether the part is compatible with your vehicle or equipment as soon as possible. A: Yes, we often sell individual parts from kits separately. If you cannot find the specific part in our store, please send us your vehicle or equipment model and the list of parts you need. We will provide you with relevant links or options. We will work diligently to resolve the issue for you. We apologize for the inconvenience. Feedback & Customer Services. Our office hours are every day except Sunday, but the processing time is uncertain, we will process your problem on the same day. And our office is closed on Sunday and we apologize for the late reply during the holidays.