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You are here: Home > Tractor Parts > John Deere Tractor Parts > 4020
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John Deere 4020 Tractor Parts

The John Deere 4020 was made from 1964 to 1972. The 4020 quickly gained popularity due to its Syncro-Range and Power Shift transmission and its reliable 6.6L diesel and 5.6L gas (also available as LP) six-cylinder engines. Of the over 184,000 JD 4020 tractors produced the majority were the 6.6L diesel. Available as 2WD and MFWD 4WD (which became available as an option after 1969).

John Deere 4020 serial numbers

Serial numbers for the 4020 are located on the transmission case, visible from the rear of the tractor. You will notice some items listed on our site indicate the serial number, reference your tractor for compatibility of the part or parts you need.

No matter if you are restoring or maintaining your John Deere 4020, All States Ag Parts has quality parts, backed by a 1-year warranty. Most new, rebuilt and some used parts we carry for the 4020 are available through our website. For additional used parts contact one of our tractor parts experts at 877-530-4430 or you can request through the "Request Used Parts" link listed above.
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Operator's Manual - John Deere 4000, 4020 Parts Manual - John Deere 4000, 4020 Parts Manual - John Deere 4020 G&D (s/n 200999-earlier)
Our Price: $25.00
Our Price: $93.00
Our Price: $90.00
119252 Operator's Manual  - John Deere 4000, 4020 standard row crop rc hi crop hc OMR46934 119255 Parts Manual - John Deere 4000, 4020 gas diesel lp PC1116 119408, Parts Manual - John Deere 4020 G&D (0-200999), JD-P-PC859
Service Manual - John Deere 4010, 4020
Our Price: $117.00
119273 Service Manual - John Deere 4010, 4020 gas diesel lp SM2039
   
 

John Deere 4020 tractor parts

Tractor parts for John Deere 4020 tractors at All States Ag Parts. We carry new, rebuilt and used John Deere 4020 tractor parts. Our inventory of JD 4020 tractor parts is always changing. If the part you need is not listed online, please call toll-free 877-530-4430.

Save money with rebuilt and used John Deere 4020 parts!

Save up to 70% with rebuilt and used parts compared to dealer new part pricing. Plus, all of our new, rebuilt and used parts come with our 1-year warranty.
For rebuilt and used parts not listed online call 877-530-4430 or use our Request Used Parts button above.