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Major Engine Overhaul Kit PART #: AT86990

Major Engine Overhaul Kit
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  • Major Engine Overhaul Kit - AT86990

Description & Notes

Part # AT86990
Notes & Description 4 CYL.
Bore: 4.19"106.5mm, Pin: 1.37", 35mm
Kit Components Piston Liner Kit A-RE19831 4.00
Bearing, Main A-RE27352 STD 4.00
A-RE27353 .010 4.00
A-RE27360 .020 4.00
A-RE27368 .030 4.00
Bearing, Thrust A-AT21139 STD 1.00
A-AT21132 .010 1.00
A-AT21134 .020 1.00
A-AT21136 .030 1.00
Bearing, Conn Rod A-AR97517 STD 4.00
A-AR97653 .010 4.00
A-AR97654 .020 4.00
A-AR97655 .030 4.00
Seal, Front Crankshaft A-AR67942 1.00
Seal, Rear Crankshaft A-AR92893 not used w/ flywheel hou 1.00
Bushing, Balancer Shaft A-R57160 STD 6.00
Bushing, Conn Rod A-R57450 4.00
Capscrew, Conn Rod A-R74195 8.00
Gasket OH Set w/o Seals A-RE16934 1.00
Associated Items A-AR63342 Piston, Small Pin 4
A-AR65507 Sealing Ring Kit, Liner 4
A-AR79463 Pump, Oil 1
A-AR91660 Gear, Upper Timing 1
A-AT24252 Gear, Lower 1
A-IK86990 In Frame Engine Overhaul Kit 1
A-M41029 Retainer, Piston Pin 8
A-RE11410 Rotator, Valve 8
A-RE27667 Pump, Fuel Lift Transfer 1
A-RE31929 Cooler 1
A-RE31973 Arm, Rocker 8
A-RE37503 Injector, Pencil 4
A-RE48818 Rings, Piston 4
A-RE519736 Shaft, Rocker 1
A-RE56792 Crankshaft 1
A-R26125 Spring, Valve 8
A-R48000 Seal, Pencil Injector 4
A-R51731 Pin, Piston 4
A-R51734 Insert, Exhaust Valve 4
A-R60746 Seal, Pencil Injector 4
Package Quantity 1

Product Fit

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Additional Information

Did your John Deere major engine overhaul kit give up on you? We're here to help. Our replacement AT86990 major engine overhaul kit is built tough and fits industrial/construction machines, and tractors, including the John Deere 410C industrial/construction machine, John Deere 2630 industrial/construction machine, and John Deere 2640 tractor. We strive to keep your John Deere running for the long term, which is why we sell quality major engine overhaul kits that are built to last.

Whether you have the 410C, the 2630, or something else, John Deere major engine overhaul kits are expensive and thats why we sell major engine overhaul kits direct at significantly lower prices than your John Deere dealer. You can save up to 70% with TractorJoe.

Price is just one part of the equation though- quality matters too. We don't want you replacing your major engine overhaul kit more than you need to, which is why we back our parts with an industry leading warranty. Even if your 410C, 2630, or 2640 is not your main piece of equipment, TractorJoe knows that having it up and running is always important.

Our team is trained and ready to help. So if you're looking for parts for your John Deere 410C, John Deere 2630, or any other machine, we've got you covered. Our Q / A community is filled with answers to common issues and our staff will always assist with your John Deere equipment.

Major Engine Overhaul Kit

PART #: AT86990

Price: $993.72

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Frequently Asked Questions
When will I get my items?
Once your items have shipped it takes around 2 to 4 days to arrive at your location. You can track the shipment to find the expected delivery date or if there are any issues that have caused a shipping delay. Destinations outside the continental US will take additional time for delivery.
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We've got you covered! Delivery carriers will generally let you leave a signed note on your door with instructions. UPS will generally leave a ground shipment at the door in rural and suburban locations without a note. You can also instruct the UPS driver to take it back to the customer service center for pickup if you do not want it left. For detailed information please contact the delivery carrier.
Can you ship to an APO/FPO address?
We unfortunately are no longer able to ship to AFO/FPO addresses.
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