This is a Brand New Premium Quality In-Frame Engine Overhaul Kit. It is for rebuilding the. Original John Deere 4045T/H (TURBO) 16 VALVE TIER 3 – POWERTECH (350 Series) Series Diesel Engine in the following equipment. Please check Engine Serial Numbers Below and your PISTON NUMBER. John Deere CRAWLER : 450G (w/ 4045T/H – 16V Powertech). John Deere CRAWLER : 455G (w/ 4045T/H – 16V Powertech). John Deere CRAWLER : 550G (w/ 4045T/H – 16V Powertech). John Deere CRAWLER : 550H (w/ 4045T/H – 16V Powertech). John Deere CRAWLER : 555G (w/ 4045T/H – 16V Powertech). John Deere CRAWLER : 650G (w/ 4045T/H – 16V Powertech). John Deere CRAWLER : 850J (w/ 4045T/H – 16V Powertech). John Deere EXCAVATOR : 120 (w/ 4045T/H – 16V Powertech). John Deere FORWARDER : 810D (w/ 4045T/H – 16V Powertech). John Deere FORWARDER : 810E (w/ 4045T/H- 16V Powertech). John Deere FORWARDER : 1010D (w/ 4045T/H – 16V Powertech). John Deere FORWARDER : 1010E (w/ 4045T/H – 16V Powertech). John Deere SKID STEER : 280 (w/ 4045T/H – 16V Powertech). John Deere SKID STEER : 280 Series II (w/ 4045T/H – 16V Powertech). John Deere TRACTOR : 6430 (w/ 4045T/H – 16V Powertech). John Deere TRACTOR : 6534 (w/ 4045T/H – 16V Powertech). John Deere TRACTOR : 7130 (w/ 4045T/H – 16V Powertech). John Deere WHEEL LOADER : 444H (w/ 4045T/H – 16V Powertech). 300 Series Liter Engines vs 350 Series Powertech Engines. If the ESN starts with the following letters. TO = Engine Manufactured in Dubuque, IA – ESN above 700000 = Powertech Engine. CD = Engine Manufactured in Saran, France – ESN above 500000 = Powertech Engine. E = Engine Manufactured in Torreon, Mexico : All PE ESN’s are Powertech. All Serial number breaks above 700000 and 500000 are 350 series Powertech engines. Included in this kit. 4 x Piston, Rings, Liner Kit (1.625 or 41mm Wrist Pin Diameter). 1 x Connecting Rod Bearing Set. 8 x Connecting Rod Bolt. 1 x Top Gasket Set. 1 x Oil Pan Gasket. Kit Weight : 60 lbs. Diesel – Turbo. Bore : 4.19 (106.5mm). Wrist Pin Diameter : 1.62 (41mm). Connecting Rod Number : R500335. TractorPartsDirect has a full line of tractor parts and accessories available. Don’t Settle for Second Best, when it comes to choosing an engine kit supplier. TractorPartsDirect engine kits are unsurpassed when it comes to quality. Many of our suppliers are the same suppliers that sell to original equipment manufacturers. Our cylinder components are manufactured to OEM specifications and will restore tired engines to their original level of performance, maintaining that level for years to come. Our engine products represent the latest in manufacturing technology. TractorPartsDirect engine kit suppliers commitment to continuous improvement acts as the catalyst toward the development of innovative CAD/CAM designs and CNC manufacturing of cutting-edge, high quality products. Heavy-duty permanent mold pistons are cast with ni-resist inserts bonded into the top or the top and second ring grooves. These metallurgical, high nickel content iron inserts extend the life of the pistons by reducing groove wear. Close tolerance ring groove specifications prevent blow-by, assuring. Our liner packings are molded with the latest compounds such as viton, which remains pliable and resilient for thousands of engine hours. Plus, our piston rings offer you superior materials and trouble free installation. Premium ring sets contain moly or chrome faced top compression rings for longer wear under severe operating conditions…. In addition, our gasket kits and bearings come from quality suppliers and are designed to “fit” the application in question.