New Ag & Industrial Parts / Leading Warranty / Fast Shipping / Low Prices / 90,000+ Parts

Major Engine Overhaul Kit PART #: OK3591

Major Engine Overhaul Kit
More Views
  • Major Engine Overhaul Kit - OK3591

Description & Notes

Part # OK3591
Notes & Description block# R53240, R55100, R72967, T32339
Bore: 3.86"98mm, Pin: 1.185", 30mm
Associated Items A-AR70633 Rings, Piston 3
A-AR71617 O-Ring Kit, Cylinder 3
A-AR89564 Injector, Pencil 3
A-AR91660 Gear, Upper Timing 1
A-AT18031 Crankshaft, 300 w/o Gear 1
A-AT24252 Gear, Lower 1
A-IK3591 IN FRAME OH KIT 1
A-RE11410 Rotator, Valve 3
A-RE19733 Connecting Rod 3
A-RE27667 Pump, Fuel Lift Transfer 1
A-RE31929 Cooler 1
A-RE31973 Arm, Rocker 6
A-RE35685 Pump, Oil 1
A-RE519735 Shaft, Rocker 1
A-R113752 Tube, Engine Oil Pump 1
A-R26125 Spring, Valve 6
A-R48000 Seal, Pencil Injector 3
A-R51112 Retainer, Piston Pin 3
A-R51734 Insert, Exhaust Valve 3
A-R60746 Seal, Pencil Injector 3
Kit Components Piston Liner Kit A-AR71591 3.00
Bearing, Main A-RE27352 STD 3.00
A-RE27353 .010 3.00
A-RE27360 .020 3.00
A-RE27368 .030 3.00
Bearing, Thrust A-AT21139 STD 1.00
A-AT21132 .010 1.00
A-AT21134 .020 1.00
A-AT21136 .030 1.00
Bearing Set, Conn Rod A-RE27348 STD 3.00
A-RE27349 .010 3.00
A-RE27358 .020 3.00
A-RE27364 .030 3.00
Bushing, Conn Rod A-T23471 3.00
Capscrew, Conn Rod A-R74194 6.00
Seal, Front Crankshaft A-AR67942 1.00
Seal, Rear Crankshaft A-AR92893 not used w/ flywheel hou 1.00
Gasket OH Set w/o Seals A-RE38570 1.00
Package Quantity 1

Product Fit

Check if this product fits your machine type, make and model

Additional Information

Did you know the OK3591 major engine overhaul kit fits industrial/construction machines and tractors? TractorJoe does, which is why we strive to verify our parts, ensuring they fit your John Deere properly. This major engine overhaul kit is not only made for the John Deere 300 industrial/construction machine, but also fits the John Deere 300B, 301A, 380, 300A, 350B, 350A, 1020, 1030, and 820.

It can be pricey to replace a major engine overhaul kit on the John Deere 300, 300B, 301A, or really any equipment. Thats why we sell new high quality major engine overhaul kits direct at often lower prices than even a used John Deere major engine overhaul kit!

We back our parts with an industry leading warranty. Whether you have the 300, 300B, or 301A, it's important to keep your equipment running smoothly. So when something breaks in your John Deere, TractorJoe can help.

It doesn't matter if you're installing our major engine overhaul kit in your John Deere industrial/construction machine, John Deere tractor, or something else, we'll be here for you. Our staff knows a lot about John Deere equipment, and our Q and A community is there for any other questions you may have.

Major Engine Overhaul Kit

PART #: OK3591

Price: $665.35


Add to Cart

Just Ask

1-888-860-9096

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.
What if I will not be available to receive my shipment?
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.
How much is shipping?
Shipping costs vary based on product weights and where you're sending it to. You can calculate shipping costs in the shopping cart or checkout page.