Each part is manufactured to OEM specifications Great Compatibility — Fit for Paccar PX-6, 1989-2016 Cummins 4BT 3.9L,ISC 8.3L, B Series 5.9L, ISB, ISL 5.9L 6.7L, QSB 5.9L 6.7L. Work on seals and wear sleeves such as 3937111, 3904353, 3802820, 3934486, 5259499, 3926126, 3925529 and 4890833.Superior Quality — Premium grade CNC machined heavy duty steel with black anodized, strength and durability, anti-corrosion and anti-rust, anti-impact and anti-deformation. High precision and hardness to provide a much longer service life.Perfect Design — Use to install Front and Rear Crankshaft Seal and Wear Sleeve without damaging the seal and leakage, and remove Rear Crankshaft Seal. There is no tool to remove the wear sleeve if you have one. Make sure of the correct installation depth of the crankshaft seal.Special Features — Easier to use due to the perfect design to save your time and money. Each part is manufactured to OEM specifications and tested. Directly replaces part number 3824078, 5395259, 3163734, 3163628, 2063800090, 3163741, ST-224C, 3824498/1338/5041, 3824500/5046 and 3164660.100% Satisfaction Guarantee — If you’re not 100% satisfied with our items, simply return it for a full refund in 30 days. Support 12 months’ Warranty. Professional & Sincere Service allows you to take no risks to purchase in Decoration-international!Application:Paccar PX-61989-2016 Dodge Cummins Diesel 3.9L, 5.9L and 6.7L. Include: 1989-2016 Cummins 4BT 3.9L,ISC 8.3L, B Series 5.9L, ISB, ISL 5.9L 6.7L, QSB 5.9L 6.7L. NOTE: Items will be sent to your ebay shipping address only, so please confirm your available address on ebay before you pay.Handling Time: All our items are shipped from the United States, your items will be shipped within 1 business day when we received payment. If you make an order and pay before 1 PM PST on business day, we will most likely ship out the item the same day!Shipping Method: All items will be free of charge for Express Shipping via USPS, UPS or others. Absolutely Fast and Safe! Every package has tracking number. Estimated Delivery Time: The United States package usually takes about 2-4 days to reach you. The actual time depends on the distance between the destination and the warehouse and the schedule of the post office.International package usually takes about 7-20 days to reach you. After the package arrives in the eBay global transit ware, kindly please contact ebay customer service for the new status of the package.We accept PayPal, MasterCard, Visa, American Express, Discover and etc payment. All Payments must be Confirmed (Shipping and billing addresses must match) Payment is required within 7 days from the date of the auction ending.100% Satisfaction Guarantee: If you’re not 100% satisfied with our items, simply return it for a full refund in 30 days (Items must be in new condition and in original package). Kindly please feel free to contact us before return. Return or Replacements: Support 12 months’ Warranty. All product will be tested in 100% before delivery. If the item is was damaged in transit, kindly please contact us for a replacement or refund (Excluding contrived damage or misuse).We left positive feedback for you after receiving payment. Your feedback is very important for us, positive feedback and 5 Score DSR is highly appreciated.Please let us know before leaving any negative feedback or 1 point, 2 point low DSR or open any disputes on Paypal and Ebay, kindly please give us the opportunity to resolve any problems and we will try our best to satisfy your needs. Any question, kindly please feel free to contact us via «Ask seller a question». We try our best to reply to your emails as soon as possible, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 hours for us to response. Your understanding will be highly appreciated!