FREE SHIPPING on orders above $249.99! Details

• Tractor Parts

• Engine Kits

• Carburetors

• Salvage

• Manuals

• DVDs

• Hats

• Contact Us

• Shipping Rates

• Return Policy

• Ordering Help

• Company Info

• Parts Warranty

• Forums

John Deere 8420 Parts

Category: Engine Rebuild Kits

[Categories] [All 8420 Parts] [All John Deere Models]

No
Picture
Basic Engine Overhaul Kit - Contains sleeves, pistons, rings, pins, pin bushings, overhaul gasket set with crankshaft seals, and rod bolts. For tractor models JD 7710, 7810, 7820, 7920, 8100, 8110, 8200, 8210, 8300, 8310, 8400, 8410, 8420, 9100 model tractors. With 8.1H Diesel Power tech Engines serial number 86536 to 199999. For engines with Bosch In-Line Injection Pump, pistons marked RE53000, RE64170, RE65289, RE70688, RE502656. (Item #: 130731, Ref: BEKD81HPT-LCB) $1379.01

No
Picture
Engine Rebuild Kit - Less Bearings - ESN 200000-later - Rod R535555, 6081 - For John Deere tractor models 7710, 7810, 7820, 7920, 8120, 8120T, 8220, 8220T, 8320, 8320T, 8420, 8420T, 8520, 8520T, Compatible with John Deere Engine (s) 6081 (Powertech diesel, s/n 200000-later, Build Codes 4801, 4803), Bore: 4.56", 1.8742" piston pin, OE piston # RE70688, Connecting rod # R535555, Kit includes: High Compression Easy Start Pistons, Piston Ring Set, Liners, Connecting Rod Bushings, and Gasket set with Crank Seals, High Compression Easy Start pistons are produced from an aluminum hypereutectic alloy. This allows the pistons to: Retain a higher percentage of strength and hardness during normal operations, Have a very low coefficient of thermal expansion, Have a higher resistance to wear, Have a higher tensile strength. The combustion bowls in these pistons are engineered to create higher compression. These pistons raise the static compression of an engine approximately 1-1.5 points. They ignite a larger ratio of fuel / air per stroke, which wastes less raw fuel. This translates into: Improved cold weather starting, Increased horsepower, Extended engine life, Kit does not include connecting rod or main bearings, For standard thrust bearing use Item #: 124034, Additional Handling and Oversize Fees Apply To This Item, (Item #: 130639) $3109.01

Lucas Assembly Lube - Lucas Assembly Lube (4 oz). Designed to be used as an initial lubricant to metal surfaces. It mixes with any oil and will not plug filters. This product clings to all surfaces and is an excellent rust inhibitor, allowing long term storage for all parts. It's useful wherever tension or torque is applied. Key Benefits are: Use to pre lube camshaft, bearings, lifters and valve train. USED DURING ENGINE REBUILDS as it prevents seizing, galling and scuffing perfect for engine iding, super slick and tacky, easy to use, excellent rust inhibitor, excellent for long term storage, contains Zinc, Moly and other extreme pressure additives for maximum protection during engine break-in. (Item #: 180781, Ref: 10152) $5.00

Call 800-853-2651 to Order
Or Click the "Add to Cart" Button

Category: Engine Rebuild Kits

[Categories] [All 8420 Parts] [All John Deere Models]

Order Toll Free
(800) 853-2651
Mon-Fri 7am-7pm CT

Order online
anytime!

YESTERDAY's TRACTORS has been a leading tractor parts supplier on the internet since 1995. Join thousands of happy customers who have purchased parts and more for their antique tractor from us!

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Website Accessibility Policy

Privacy Policy