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About the Caterpillar 637
The Caterpillar 637 is a heavy-duty agricultural and construction scraper designed for high-capacity earthmoving. Built for efficient cut-and-fill work, the 637 offers robust hauling performance, long service intervals and easy field maintenance, making it ideal for large site preparation and road-building projects.
- Trusted Seller

1989 CATERPILLAR 637E
- Manufacturer: Caterpillar
- Model: 637E
- Hours: 19,950 h
- Load capacity: 36,287.36 kg
CAT 637E Scraper, Enclosed Cab, Unit Functions As It Should But AC Not Working,
Iowa, USA - Trusted Seller
Caterpillar 637C Motor Scrapers
- Manufacturer: Caterpillar
- Model: 637C
- Horsepower: 216 hp
- Operating weight: 54,004.66 kg
2ea Caterpillar 637C Motor Scrapers 35,000 Each Caterpillar D343 Engine Meter Reads 2236 31 Cubic Yard 10’6″ Cutting Width 91,050 lbs
CATERPILLAR 637D Tier 3 RePower Scrapers
- Manufacturer: Caterpillar
- Model: 637D
- Operating weight: 48,159.99 kg
- Load capacity: 33,999.99 kg
Five(5) Cat 637D Tier 3 Repower Scrapers, All have ROPS Cab, AC/Heater, Push Pull Attachments, Approx. 6500 to 7500 Hours on all the Tier 3 Re-power Engines, 37.25X35 Tires, Fronts 90% Plus Radials, Rears Average...
San Diego, CA
1989 CATERPILLAR 637E Augers Scrapers- 2 Units Available
- Manufacturer: Caterpillar
- Model: 637E
- Load capacity: 36,287.36 kg
- Heaped Capacity: 37 yd³
1989 CATERPILLAR 637E (2) Two CAT 637E, (1) 1989 Model, 14,852 Hours Total Time From New, CAT 637E,(1) 1987 Model, 16,091 Hours Total Time From New. Complete History Available with Major Components Recently Done,...
San Diego, CA- Trusted Seller

1982 CATERPILLAR 637D
- Manufacturer: Caterpillar
- Model: 637D
- Hours: 8,535 h
- Operating weight: 48,159.99 kg
Hours: 8535
- Trusted Seller

1994 CATERPILLAR 637D
- Manufacturer: Caterpillar
- Model: 637D
- Hours: 15,750 h
- Operating weight: 48,159.99 kg
CAT 637D Water Wagon, 10,000 Gallon Tank, No Leaks, Front & Rear Sprinklers With Water Cannon. Unit Fully Functional & Work Ready. More Pics & Working Video Available Upon Request
- Trusted Seller
Caterpillar 637G Motor Scrapers
- Manufacturer: Caterpillar
- Model: 637G
- Horsepower: 283 hp
- Operating weight: 52,046.96 kg
Nominal payload: 34,473 kg | Power at the steering wheel: 373 kW (500 hp) | Motor: Cat® C18 ACERT™
Guadalajara, Mexico 1989 CATERPILLAR 637E Augers
- Manufacturer: Caterpillar
- Model: 637E
- Load capacity: 36,287.36 kg
- Heaped Capacity: 37 yd³
Able to Convert to Standard Scrapers (2) Two Cat 637E Auger Scraper Available - (1) 1989 Model - 14,852 Hrs Total Time From New (1) 1987 Model - 16,091 Hours Total Time From New. Complete History Available with M...
San Diego, CA1978 CATERPILLAR 637D Tier 3 Tanker
- Manufacturer: Caterpillar
- Model: 637D
- Operating weight: 48,159.99 kg
- Load capacity: 33,999.99 kg
1978 Model Cat 637D Tier 3 Tanker, Cab, Brand New AC/Heater Unit, 10,000 Gallon Klein KT1000 Drop Tank, 37.25X35 Tires, 80% Fronts, Run Outs Rear, 7200 Hours on Re-Powered Cat Tier 3 ACERT Engines, Ready to Work,...
San Diego, CA- Trusted Seller

1985 CATERPILLAR 637E
- Manufacturer: Caterpillar
- Model: 637E
- Load capacity: 36,287.36 kg
- Heaped Capacity: 37 yd³
Online Owner's Manual Equipment-certification-code: NCR
- Trusted Seller

1986 CATERPILLAR 637E
- Manufacturer: Caterpillar
- Model: 637E
- Hours: 47,000 h
- Load capacity: 36,287.36 kg
Online Owner's Manual Equipment-certification-code: NCR
- Trusted Seller

1986 CATERPILLAR 637E
- Manufacturer: Caterpillar
- Model: 637E
- Hours: 27,652 h
- Load capacity: 36,287.36 kg
Online Owner's Manual Equipment-certification-code: NCR
- Trusted Seller

1986 CATERPILLAR 637E
- Manufacturer: Caterpillar
- Model: 637E
- Load capacity: 36,287.36 kg
- Heaped Capacity: 37 yd³
Online Owner's Manual Equipment-certification-code: NCR

Caterpillar 637 Scraper Radiator # 850493
- Manufacturer: Caterpillar
- Model: 637
- Load capacity: 37,285.26 kg
- Cutting width: 3.51 m
Caterpillar, 637, Scraper Rear Motor Conversion Core, (IR-LM-27-4154, LM274154, LM-27-4154)

Caterpillar 637D Scraper Radiator # 850398
- Manufacturer: Caterpillar
- Model: 637D
- Operating weight: 48,159.99 kg
- Load capacity: 33,999.99 kg
Caterpillar , 631D , 633D , 637D , Scraper Exchange , Complete Radiator (IR-4N6731, 4N6731, 7N9642) Core 6N6762 , 7N9340 *ICEBOX Replacement part for OEM*&
Caterpillar 637G Scraper
- Manufacturer: Caterpillar
- Model: 637G
Good condition Caterpillar 637G Scrapers available between 2002 and 2012 years. Located in Mexico and other countries. Click request price for more information.
Mexico

