HB4100 Breaker Hammer Seal Kit for Kubota Caterpillar John Deere Excavator. Part Name:Breaker Hammer Seal Kit. For Kubota Caterpillar Hitachi Komatsu John Deere Excavator. 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. We have several warehouses in the United States. Not less than 30 days. We greatly appreciate your. Please do NOT leave negative or neutral feedback without any contact. It’s very important to us, Thanks a lot!