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Major Engine Overhaul Kit PART #: OK257

Major Engine Overhaul Kit
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  • Major Engine Overhaul Kit - OK257

Description & Notes

Part # OK257
Notes & Description 4 Cyl.
Bore: 3.187"to 3.312", 4 ring piston
Associated Items A-IK257 In Frame Engine Overhaul Kit 1
A-PA61 Piston 4
A-PR121 Rings, Piston 4
A-SMFE2 Ferguson Shop Manual 1
A-SRK715 Sealing Ring Kit, Liner 4
A-SW222 Liner, Cylinder 4
A-VTK257 Valve Train Kit 1
A-018291A Pin, Valve 4
A-021176A Spring, Valve 8
A-1004512M1 Keeper, Valve 16
A-1006635M1 Seal, Rear Main (Rope) 1
A-10152 Lucas Assembly Lube (8 oz) 1
A-10153 Assembly Lube; Case of 12-8oz bottles 1
A-1750024M1 Gasket, Pan 1
A-1750112M1 Gasket, Rear Engine Oil Seal Retainer 1
A-1750336M1 Gasket, Head 1
A-1751518M1 Valve, Intake 4
A-1751519M1 Valve, Exhaust (Pin Type) 4
A-181634M1 Thermostat (160 degrees) 1
A-830490M1 Guide Set, Valve (8) 1
Kit Components Piston Liner Kit A-SK106 4.00
Bearing Set, Main (3) A-830511M91 STD w/ straight shell fro 1.00
A-34K60010 .010 w/ straight shell fr 1.00
A-34K60020 .020 w/ straight shell fr 1.00
A-34K60030 .030 w/ straight shell fr 1.00
A-830633M1 STD w/ single flange fron 1.00
A-34K61010 .010 w/ single flange fro 1.00
A-34K61020 .020 w/ single flange fro 1.00
A-34K61030 .030 w/ single flange fro 1.00
Bearing, Conn Rod A-830486M91 STD 4.00
A-830508M91 .002 4.00
A-830509M91 .010 4.00
A-830510M91 .020 4.00
A-83051030 .030 4.00
Bushing, Conn Rod A-760916M1 4.00
Seal, Rear Main A-1750216M1 1.00
Seal, Front Crankshaft A-015287A 1.00
Seal, Front Dust A-015288A 1.00
Gasket OH Set w/o Seals A-830631M1 1.00
Package Quantity 1

Product Fit

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Additional Information

Did your Massey Ferguson major engine overhaul kit give up on you? We're here to help. Our replacement OK257 major engine overhaul kit is built tough and fits more than one tractor, including the Massey Ferguson TE20, Massey Ferguson TO20. We strive to keep your Massey Ferguson running for the long term, which is why we sell quality major engine overhaul kits that are built to last.

It can be pricey to replace a major engine overhaul kit on the Massey Ferguson TE20, TO20, or really any tractor. That's why we sell new high quality major engine overhaul kits direct at often lower prices than even a used Massey Ferguson major engine overhaul kit!

We back our parts with an industry leading warranty. Whether you have the TE20, TO20, it's important to keep your major engine overhaul kit running smoothly. So when something breaks in your Massey Ferguson, TractorJoe can help.

Our team is trained and ready to help. So if you're looking for parts for your Massey Ferguson TE20, Massey Ferguson TO20, 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 Massey Ferguson tractor.

Major Engine Overhaul Kit

PART #: OK257

Price: $546.47


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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.
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.
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