This is a Brand New Premium Quality Major Engine Overhaul Kit. It comes with a Full Manufacturers Warranty. It is for rebuilding the original John Deere 6.466T/A (LATE) Series Diesel Engine in the following equipment. Please check Engine Serial Numbers Below and your CONNECTING ROD FORGING NUMBERS and PISTON NUMBER :

Engine 6.466T ESN After : 253373 (HIGH COMPRESSION PISTON)

Engine 6.466A ESN After : 317859 (HIGH COMPRESSION PISTON) 

John Deere COMBINE : 6620 Late - Check Piston and Con Rod Number Below

John Deere COMBINE : 6622 - Check Piston and Con Rod Number Below

John Deere COMBINE : 7720 - Check Piston and Con Rod Number Below

John Deere COMPACTOR : 646C Late - Check Piston and Con Rod Number Below

John Deere CRAWLER : 850B - Check Piston and Con Rod Number Below

John Deere EXCAVATOR : 690C - Check Piston and Con Rod Number Below

John Deere EXCAVATOR : 690CR - Check Piston and Con Rod Number Below

John Deere EXCAVATOR : 790 - Check Piston and Con Rod Number Below

John Deere EXCAVATOR : 790D - Check Piston and Con Rod Number Below

John Deere EXCAVATOR : 792 - Check Piston and Con Rod Number Below

John Deere EXCAVATOR : 892DLC - Check Piston and Con Rod Number Below

John Deere FELLER BUNCHER : 693C Late - Check Piston and Con Rod Number Below

John Deere FELLER BUNCHER : 743A Late - Check Piston and Con Rod Number Below

John Deere FELLER BUNCHER : 793D - Check Piston and Con Rod Number Below

John Deere GRADER : 770A Late - Check Piston and Con Rod Number Below

John Deere GRADER : 770AH - Check Piston and Con Rod Number Below

John Deere GRADER : 772A - Check Piston and Con Rod Number Below

John Deere GRADER : 772AH - Check Piston and Con Rod Number Below

John Deere GRADER : 770B Early - Check Piston and Con Rod Number Below

John Deere GRADER : 770BH - Check Piston and Con Rod Number Below

John Deere GRADER : 772B - Check Piston and Con Rod Number Below

John Deere GRADER : 772BH - Check Piston and Con Rod Number Below

John Deere LOG SKIDDER : 740A Late - Check Piston and Con Rod Number Below

John Deere POWER UNIT : 6466TF Late - Check Piston and Con Rod Number Below

John Deere POWER UNIT : 6466AF - Check Piston and Con Rod Number Below

John Deere SCRAPER : 762A - Check Piston and Con Rod Number Below

John Deere SCRAPER : 762B - Check Piston and Con Rod Number Below

John Deere TRACTOR : 4050E - Check Piston and Con Rod Number Below

John Deere TRACTOR : 4250 - Check Piston and Con Rod Number Below

John Deere TRACTOR : 4450 - Check Piston and Con Rod Number Below

John Deere TRACTOR : 4455 Early (MEXICO) - Check Piston and Con Rod Number Below

John Deere TRACTOR : 4650 - Check Piston and Con Rod Number Below

John Deere WHEEL LOADER : 644C Late - Check Piston and Con Rod Number Below

John Deere WHEEL LOADER : 644D - Check Piston and Con Rod Number Below

Included in this Kit :

• 6 x Piston, Rings, Liner Kit (1.85" or 47mm Wrist Pin Diameter)
• 1 x Main Bearing Set w/ Thrust Washer Set - STD
• 1 x Connecting Rod Bearing Set - STD
• 1 x Front Engine Seal
• 1 x Rear Engine Seal
• 6 x Connecting Rod Bushing
• 12 x Connecting Rod Bolt
• 4 x Camshaft Bearing
• 1 x Full Engine Gasket Set

Kit Weight : 105 lbs

Pictures are GENERIC

Engine Specifications :

* 6 Cyl. - Diesel - Turbo

* Bore : 4.56" (116mm)

* Wrist Pin Diameter : 1.85" (47mm)

* Connecting Rod Forging # R71074

* Piston Marked : AR98838 or AR100616

* THERE IS HIGH COMPRESSION UPGRADE KIT AVAILABLE FOR EASIER STARTING - PLEASE ENQUIRE *

*** PLEASE BE ADVISED this kit comes with standard bearings unless you advise us you require another size ***