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Major Engine Overhaul Kit PART #: OK490

Major Engine Overhaul Kit
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  • Major Engine Overhaul Kit - OK490

Description & Notes

Part # OK490
Notes & Description 4 CYL, LIP SEAL
BORE: 4.5004"104.313mm
Associated Items A-IK490 In Frame Engine Overhaul Kit 1
A-SMMF201 Massey-Ferguson Shop Manual (For Models 1080, 1085) 1
A-SMMF36 Massey-Ferguson Shop Manual (For Model 285) 1
A-10152 Lucas Assembly Lube (8 oz) 1
A-10153 Assembly Lube; Case of 12-8oz bottles 1
A-1476232X1 Nuts 17
A-31358534 Liner, Cylinder (Finished) 4.318 4
A-31431154 Valve, Intake 4
A-31431671 Valve, Exhaust 4
A-31744131 Spring, Valve Inner 8
A-31745121 Spring, Valve Outer 8
A-33173108 Keeper, Valve 8
A-33432532 Guide, Intake & Exhaust Valve 8
A-3637286M91 Pump, Fuel Lift w/o Sediment Bowl 1
A-36812348 Gasket, Head 1
A-41158118 Rings, Piston 4
A-41314113 Pump, Oil 1
A-746215M1 Stud, Cylinder Head 17
A-86716 Piston 4
Kit Components Piston Liner Kit A-CK318 4.00
Bearing Set, Main A-68085 STD 1.00
A-68085A .010 1.00
A-68085B .020 1.00
A-68085C .030 1.00
Bearing Set, Conn Rod A-85041 STD 1.00
A-85041A .010 1.00
A-85041B .020 1.00
A-85041C .030 1.00
Washer Set, Thrust (4) A-31137551/61 STD Eng SN 8504190> w/ Of 1.00
Seal, Front Crankshaft A-2415346 1.00
Seal, Rear Crankshaft A-303158411 Lip Seal 1.00
Valve Train Kit A-VTK408 1.00
Bushing, Conn Rod A-0050128 4.00
Gasket, Upper Set A-69048 1.00
Gasket, Lower Set w/o Sea A-68211 1.00
Package Quantity 1

Product Fit

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

Additional Information

Did you know the OK490 major engine overhaul kit fits tractors and combines? TractorJoe does, which is why we strive to verify our parts, ensuring they fit your Massey Ferguson properly. This major engine overhaul kit is not only made for the Massey Ferguson 1080 tractor, but also fits the Massey Ferguson 1085, 285, 595, 298, 698, and 540.

It can be pricey to replace a major engine overhaul kit on the Massey Ferguson 1080, 1085, 285, or really any equipment. Thats 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!

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 1080, 1085, or 285 is not your main piece of equipment, TractorJoe knows that having it up and running is always important.

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

Major Engine Overhaul Kit

PART #: OK490

Price: $801.21


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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.
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.