john deere 8420t
![]() | 2002 - 2005
8020 SeriesAgricultural Crawler tractor | 2002 - 2005 | 8020 Series | Agricultural Crawler tractor |
---|---|---|---|---|
2002 - 2005 | ||||
8020 Series | ||||
Agricultural Crawler tractor |
2002 - 2005 | |
---|---|
8020 Series | |
Agricultural Crawler tractor |
Engine Detail | |
---|---|
John Deere | |
turbocharged diesel | |
6-cylinder | |
liquid-cooled inline | |
Displacement | 496 ci
8.1 L |
Bore/Stroke | 4.56x5.06 inches
116 x 129 mm |
Rated Power (net) | 270 hp
201.3 kW |
Rated Power (gross) | 284 hp
211.8 kW |
Maximum Power (net) | 300 hp
223.7 kW |
Maximum Power (gross) | 314 hp
234.1 kW |
Compression | 16.5:1 |
Rated RPM | 2200 |
Idle RPM | 900-2300 |
Operating RPM | 1500-2200 |
Starter volts | 12 |
Coolant capacity | 35.9 qts
34.0 L |
Engine Oil | |
---|---|
![]() | |
Oil capacity | 22.7 qts
21.5 L |
Oil change | 250 h |
Recommended Products
Advertisement · Featured Tractor-Related Products

Heavy Duty Pistol Grip Grease Gun Kit
🚜 Power Performance: 8000psi Max working pressure guaranteed by iron die cast head and enhanced sealing. 🚜 Ergonomic Design: Pistol grip lets you operate with one hand. Sand blasted grid surface increases friction for safety.

TY24416: Multi-Purpose Heavy-Duty (HD) Lithium Complex Grease
High-temperature and extreme-pressure grease -15 to 350°F (-26 to 177°C) Heavy-duty, long-lasting grease High-quality grease in heavy-duty applications where lithium greases are recommended or preferred

Universal Tractor Hydraulic Filter Kit
High-quality filter kit for extended tractor life, compatible with multiple models

AM116304: Inline Fuel Filter
for Kohler 25 050 22-S, 25 050 03-S ,25 050 08-S Fits 1/4-inch and 5/16-inch ID Fuel Line. for John Deere AM116304 AM1163041 GY20709 for Small Engine GKI VW312 6mm-8mm 1/4 Plastic Inline Gas/Fuel Filter G1000 G4164
* This page contains affiliate links, purchases may generate revenue for this site