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Major Engine Overhaul Kit PART #: OK404

Major Engine Overhaul Kit
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  • Major Engine Overhaul Kit - OK404

Description & Notes

Part # OK404
Notes & Description 4 CYL High Compression, Flat Top Piston
OVERBORE 4"TO 4-1/8"
flat top high compression
Associated Items A-IK404 IN FRAME OH KIT 1
A-PA30 Piston 4
A-PR149 Rings, Piston 4
A-SW32 Liner, Cylinder 4
A-VTK201 Valve Train Kit (Std) 1
A-10152 Lucas Assembly Lube (8 oz) 1
A-10153 Assembly Lube; Case of 12-8ozbottles 1
A-70204720 Shim, Connecting Rod 8
A-70206879 Spring, Valve 8
A-70209103 Keeper, Valve 16
A-70209132 Valve, Intake (45 degrees Seat) 4
A-70229406 Gasket, Head 1
A-70229860 Gasket, Pan 1
A-70229911 Guide, Exhaust Valve 4
A-70241527 Valve, Exhaust 4
A-70241536 Guide, Intake Valve 4
A-70255318 Gasket, Upper Set 1
A-74513621 Seal, Front Crankshaft 1
Kit Components Piston Liner Kit A-SK156 flat top high compressio 4.00
Bearing Set, Main (3) A-70228620 STD Used for 2.43"Journa 1.00
A-70228621 .010 Used for 2.43"Journ 1.00
A-70228622 .020 Used for 2.43"Journ 1.00
A-70228830 .030 Used for 2.43"Journ 1.00
Shim Set, Main Bearing A-70230005 1.00
Bearing, Conn Rod A-70231125 STD 4.00
A-70231126 .010 4.00
A-70223625 .020 4.00
A-70223730 .030 4.00
Bearing, Camshaft A-70229953 1.00
Gasket OH Set w/Seals A-70255320 includes main brg seals 1.00
Package Quantity 1

Product Fit

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

Additional Information

Did you know the OK404 major engine overhaul kit only fits Allis-Chalmers WD45 tractors? TractorJoe does, which is why we strive to verify our parts, ensuring they fit your Allis-Chalmers properly.

Allis-Chalmers parts are expensive and thats why we sell major engine overhaul kits direct at significantly lower prices than your Allis-Chalmers 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 WD45 is not your main piece of equipment, TractorJoe knows that having it up and running is always important.

Major Engine Overhaul Kit

PART #: OK404

Price: $771.40

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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.