Big Bud KT525
The Big Bud KT525 is a tractor produced by Big Bud. It is equipped with a 1150 ci 18.8 L engine. The rated power output is 525 hp 391.5 kW. Transmission: Fuller Road Ranger. Drive type: 4x4 4WD. Operating weight: 43000 lbs 19504 kg.
Engine Power
525 hp
391.5 kW
Drive & Traction
4x4 4WD
Fuel & Capacities
525 gal
1987.1 L
Transmission
Fuller Road Ranger
Operating Weight
43000 lbs
19504 kg
Big Bud KT525 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
![]() | 1977 - 1978
KT SeriesFour-wheel Drive (4WD) tractor |
|---|---|
1977 - 1978 | |
KT Series | |
Four-wheel Drive (4WD) tractor | |
Production | |
|---|---|
Manufacturer | Big Bud |
Four-wheel Drive (4WD) tractor | |
Built in Havre, Montana, USA | |
Big Bud KT525 Engine | |
|---|---|
Cummins 18.8L 6-cyl diesel | |
Fuel tank | 525 gal
1987.1 L |
Engine details ... | |
Big Bud KT525 Transmission | |
|---|---|
13-speed | |
Transmission details ... |
Big Bud KT525 Power | |
|---|---|
Engine | 525 hp
391.5 kW |
Mechanical | |
|---|---|
Drive | 4x4 4WD |
Steering | hydrostatic power |
Cab standard. | |
Hydraulics | |
|---|---|
Type | open center |
Pump flow | 22 gpm
83.3 lpm |
Total flow | 44 gpm
166.5 lpm |
Steering flow | 22 gpm
83.3 lpm |
Dimensions & Tires | |
|---|---|
Weight | 43000 lbs
19504 kg |
Front tire | 30.5x32 |
Rear tire | 30.5x32 |
Full dimensions and tires ... | |
References | |
|---|---|
![]() | |
Big Bud published in 1976 |
Engine
Engine Detail — 1150 ci / 18.8 L Diesel
Manufacturer | Cummins |
Configuration | turbocharged intercooled diesel, 6-cylinder, liquid-cooled |
Displacement | 1150 ci
18.8 L |
Bore/Stroke | 6.25x6.25 inches
159 x 159 mm |
Power | 525 hp
391.5 kW |
Rated RPM | 2100 |
Starter type | electric |
Transmission
Transmission — Fuller Road Ranger
Transmission | Fuller Road Ranger |
Gears | 13 forward and 2 reverse |
Dimensions
Big Bud KT525 Tires | |
|---|---|
Ag front | 30.5x32 |
Ag rear | 30.5x32 |
Dimensions | |
|---|---|
Shipping weight | 43000 lbs
19504 kg |
Related models
Big Bud 525/20
- Power:
- 525
- Production years:
- 1979 - 1982
Big Bud 525/50
- Power:
- 525
- Production years:
- 1979 - 1982
Big Bud 500
- Power:
- 500
- Production years:
- 1986 - 1990
Big Bud 450
- Power:
- 450
- Production years:
- 1986 - 1989
Big Bud 450/20
- Power:
- 450
- Production years:
- 1979 - 1979

