Jeep CJ-3B
The Jeep CJ-3B is a tractor produced by Jeep. It is equipped with a 134.2 ci 2.2 L engine. The rated power output is 75 hp 55.9 kW. Transmission: Borg-Warner T-90. Operating weight: 2037 lbs 923 kg.
Engine Power
75 hp
55.9 kW
Fuel & Capacities
10.5 gal
39.7 L
Transmission
Borg-Warner T-90
Operating Weight
2037 lbs
923 kg
Jeep CJ-3B Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1954 - 1968
Truck-type tractor |
|---|---|
1954 - 1968 | |
Truck-type tractor | |
Production | |
|---|---|
Manufacturer | Jeep |
Truck-type tractor | |
Built in Toledo, Ohio, USA | |
Jeep CJ-3B Engine | |
|---|---|
Willys 2.2L 4-cyl gasoline | |
Fuel tank | 10.5 gal
39.7 L |
Engine details ...  | |
Jeep CJ-3B Transmission | |
|---|---|
6-speed sliding gear | |
Transmission details ...  |
Jeep CJ-3B Power | |
|---|---|
Engine | 75 hp
55.9 kW |
Plows | 2 (12-inch) |
Drawbar (tested) | 27.08 hp
20.2 kW |
Belt (tested) | 35.23 hp
26.3 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Four-wheel drive | |
Steering | manual |
Hydraulic drum brakes | |
Open operator station. | |
Tractor hitch | |
|---|---|
Rear Type | I |
Power Take-off (PTO) | |
|---|---|
Rear PTO | optional |
Rear PTO Type | 540 (1.375) |
Dimensions & Tires | |
|---|---|
Wheelbase | 80 inches
203 cm |
Weight | 2037 lbs
923 kg |
Front tire | 6x16 |
Rear tire | 6x16 |
Full dimensions and tires ...  | |
Links | |
|---|---|
: |
Belt Pulley | |
|---|---|
Diameter | 8 inches
20 cm |
Width | 8 inches
20 cm |
RPM | 1550 |
Speed | 3246 ft/min
989.38 meters/min |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 6 |
Engine
Engine Detail — 134.2 ci / 2.2 L Gasoline
Manufacturer | Willys F-134 |
Fuel Type | Gasoline |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 134.2 ci
2.2 L |
Bore/Stroke | 3.125x4.375 inches
79 x 111 mm |
Power | 75 hp
55.9 kW |
Fuel system | carburetor |
Air cleaner | oil bath |
Compression | 6.9:1 |
Rated RPM | 2400 |
Starter | electric |
Starter volts | 6 |
Transmission
Transmission — Borg-Warner T-90
Transmission | Borg-Warner T-90 |
Type | sliding gear |
Gears | 6 forward and 2 reverse |
Clutch | mechanical dry disc |
Three gears (1-3) plus reverse (R) with a two-speed Spicer transfer case. | |
 | |
Dimensions
Jeep CJ-3B Tires | |
|---|---|
Ag front | 6x16 |
Ag rear | 6x16 |
Dimensions | |
|---|---|
Wheelbase | 80 inches
203 cm |
Length | 130 inches
330 cm |
Height | 66.7 inches
169 cm |
Shipping weight | 2037 lbs
923 kg |
Max weight | 2937 lbs
1332 kg |
Ground clearance | 8.25 inches
20 cm |
Front tread | 48.25 inches
122 cm |
Rear tread | 48.25 inches
122 cm |
Tests
Nebraska Tractor Test 502 | |
|---|---|
Gasoline 6-speed 4WD
August 28 - September 4, 1953
Link: Nebraska Tractor Test 502 file | |
Belt power (max) | 35.23 hp
26.3 kW |
Belt fuel use (max) | 3.4 gal/hour
12.9 l/hour |
Drawbar performance | |
Max power | 27.08 hp
20.2 kW |
Gear 1 used for power test. | |
Max pull | 2317 lbs
1050 kg |
Gear 1 used for pull test. | |
Photos
Jeep CJ-3B
Farm Jeep CJ-3B rear view with three-point and PTO.
Farm Jeep CJ-3B operator station and controls.
Jeep CJ-3B Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Jeep CJ-3B.
Converted Equivalents:
Horsepower (HP)75 hp
Kilowatts (kW)55.9 kW
Metric Horsepower (PS / CV)76 PS
Related models
Jeep CJ-2A
- Power:
- 60
- Production years:
- 1947 - 1949
Jeep CJ-3A
- Power:
- 60
- Production years:
- 1949 - 1953