Caterpillar D4 Tests

Caterpillar D4 tractor photo
1938 - 1959
Model year
Agricultural Crawler tractor
Series map:
Nebraska Tractor Test 273
D4 fuel use from test 273
Nebraska Tractor Test 273
Diesel 5-speed crawler
October 14 - 28, 1936
Link: Nebraska Tractor Test 273 file
Belt power (max)39.82 hp
29.7 kW
Belt fuel use (max)2.9 gal/hour
11.0 l/hour
Drawbar performance
Max power35.06 hp
26.1 kW
Gear 2 used for power test.
Max pull7852 lbs
3561 kg
Gear 1 used for pull test.
Page information
Contact: Peter Easterlund
Updated on August 23, 2022
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