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1973 Caterpillar 637C For Sale in Madera, CA

1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C
1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C 1973 Caterpillar 637C

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For Sale: $27,500.00 USD

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Machine Info:

Serial Number:79P00494
Machine Location:MADERA, CA

Description:

Canopy,, 33.25-35 Tires,, CAT D343 Front Engine,, CAT 3306T Rear Engine,, Push Pull Unit

Machine Details:

General Specifications
ropstypeOpen


From the manufacturer:

Supplied by HeavyEquipmentData.com →


The Caterpillar 637 is a self-loading wheel tractor-scraper used for earthmoving, grading, and large-scale site preparation. As a scraper, it is designed to cut, load, haul, and spread material efficiently over medium to long distances. Caterpillar 637 models are typically used in highway construction, mining, land development, and bulk excavation applications. The machine combines a tractor unit with a scraper bowl and ejector system for material handling. Depending on configuration and production year, the Caterpillar 637 may feature different engine, transmission, and bowl capacities. It is recognized for high production in mass earthmoving operations and coordinated fleet work.
Cab
Exterior Sound Level (Since 2026) The exterior sound power level for the standard machine (ISO 6393) is 119 dB(A).
ROPS/FOPS (Since 2026) ROPS/FOPS meet “ISO Standards.”
Dimensions
Axle to Vertical Hitch Pin (Since 2026) 20 in (51 cm)
Extended Push Block (Push-Pull) (Since 2026) 108 in (274 cm)
Front of Tractor to Front Axle (Since 2026) 142 in (361 cm)
Ground Clearance - Tractor (Since 2026) 26 in (66 cm)
Height 14 ft (4 m)
Height - Overall Shipping (Since 2026) 163 in (415 cm)
Height - Scraper Blade Maximum (Since 2026) 20 in (51 cm)
Height - Top of Cab (Since 2026) 150 in (380 cm)
Length 49 ft (15 m)
Length - Maximum (Push-Pull) (Since 2026) 655 in (1,664 cm)
Length - Overall Machine - Standard (Since 2026) 597 in (1,516 cm)
Rear Axle - Rear of Machine (Since 2026) 90 in (229 cm)
Weight 112,670 lbs (51,106 kg)
Wheel Base (Since 2026) 347 in (881 cm)
Width 13 ft (4 m)
Width - Inside of Bowl (Since 2026) 134 in (340 cm)
Width - Outside Bowl - Shipping Width (Since 2026) 143 in (363 cm)
Width - Outside Rear Tires (Since 2026) 143 in (364 cm)
Width - Overall Machine (Since 2026) 155 in (394 cm)
Width - Overall Machine - Ladder Down (Since 2026) 153 in (388 cm)
Width - Rear Tire Centers (Since 2026) 97 in (246 cm)
Width - Tractor (Since 2026) 138 in (350 cm)
Engine
Emissions (Since 2026) Cat® C9.3 and C18 engines meet U.S. EPA Tier 4 Final/EU Stage IV emission standards.
Engine Model - Scraper (Since 2026) Cat® C9.3
Engine Model - Tractor (Since 2026) Cat® C18
Flywheel Power - Scraper (Since 2026) 290 hp (216 kw)
Flywheel Power - Tractor (Since 2026) 570 hp (425 kw)
Rated Engine RPM - Scraper (Since 2026) 2,150 r/min
Rated Engine RPM - Tractor (Since 2026) 1,900 r/min
General
180° Curb-to-Curb Turning Width (Since 2026) 40 ft (12 m)
Fuel Tank Refill Capacity - Scraper (Since 2026) 370 gal (1,400 l)
Maximum Depth of Cut (Since 2026) 18 in (45 cm)
Maximum Depth of Spread (Since 2026) 21 in (54 cm)
Overall Shipping Height (Since 2026) 14 ft (4 m)
Overall Width (Since 2026) 13 ft (4 m)
Rated Load (Since 2026) 37 200 kg (82,200 lb); 37.2 tonnes (41.1 tons)
Scraper Capacity - Heaped (Since 2026) 34 cu yd
Scraper Capacity - Struck (Since 2026) 24 cu yd
Tires - Scraper (Since 2026) 37.25R35**E3
Tires - Tractor (Since 2026) 37.25R35**E3
Top Speed - Loaded (Since 2026) 35 mph (56 kph)
Width - Cut (Since 2026) 12 ft (4 m)
Implement Cycle Times
Apron Lower (Since 2026) 4 s
Apron Raise (Since 2026) 4 s
Bail Lower (Since 2026) 2 s
Bail Raise (Since 2026) 2 s
Bowl Lower (Since 2026) 4 s
Bowl Raise (Since 2026) 4 s
Ejector Extend (Since 2026) 9 s
Ejector Retract (Since 2026) 9 s
Non Push-Pull
Operating Weight - Empty (Since 2026) 114,950 lbs (52,141 kg)
Overall Length (Since 2026) 49 ft (15 m)
Push-Pull
Operating Weight - Empty (Since 2026) 119,060 lbs (54,005 kg)
Overall Length - With Bail Down (Since 2026) 55 ft (17 m)
Safety Criteria Compliance Standards
Brakes (Since 2026) ISO 3450:2011
Falling Object Protective Structure (FOPS) (Since 2026) ISO 3449:2005 Level II
Reverse Alarm (Since 2026) ISO 9533:2010
Rollover Protection Structure (ROPS) (Since 2026) ISO 3471:2008 for up to 21 282 kg (46,919 lb)
Seat Belt (Since 2026) SAE J386:FEB2006
Steering System (Since 2026) ISO 5010:2007
Scraper Bowl
Scraper Capacity - Heaped (Since 2026) 34 cu yd
Service Refill Capacities
Cooling System - Scraper (Since 2026) 11 gal (41 l)
Cooling System - Tractor (Since 2026) 19 gal (71 l)
Crankcase - Scraper (Since 2026) 7 gal (25 l)
Crankcase - Tractor (Since 2026) 14 gal (52 l)
Diesel Exhaust Fluid (DEF)* (Since 2026) 8 gal (30 l)
Diesel Exhaust Fluid - Scraper (Since 2026) 6 gal (22 l)
Diesel Exhaust Fluid - Tractor (Since 2026) 8 gal (30 l)
Fuel Tank (Since 2026) 370 gal (1,400 l)
Hydraulic System (Since 2026) 38 gal (142 l)
Real Wheels (Each) (Since 2026) 2 gal (9 l)
Transmission System - Scraper (Since 2026) 13 gal (49 l)
Transmission System - Tractor (Since 2026) 29 gal (110 l)
Tractor Engine
Flywheel Power - Tractor/Scraper (Since 2026) 570 hp (425 kw)
Transmission
Top Speed - Loaded (Since 2026) 35 mph (56 kph)
Travel Speeds - Runout
Transmission Gear - Eighth (Since 2026) 35 mph (56 kph)
Transmission Gear - Fifth (Since 2026) 14 mph (23 kph)
Transmission Gear - First (Since 2026) 3 mph (5 kph)
Transmission Gear - Fourth (Since 2026) 11 mph (17 kph)
Transmission Gear - Reverse (Since 2026) 6 mph (10 kph)
Transmission Gear - Second (Since 2026) 6 mph (10 kph)
Transmission Gear - Seventh (Since 2026) 26 mph (41 kph)
Transmission Gear - Sixth (Since 2026) 19 mph (31 kph)
Transmission Gear - Third (Since 2026) 8 mph (12 kph)

Dealer Contact Info:

National Equipment, LLC



Contact: Jim Gagliardi

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