1 - 28 of 48 Listings
High/Low/Average
Tractor Engine Hours: 4,727
ROPS: Enclosed
Serial Number: 1NB00565
Description: 1987 CAT 631E SERIES II MOTOR SCRAPER
cab, A/C, 37.25-35 tires
Serial Number: 1NB00565
Updated: Tuesday, March 24, 2026 07:10 AM
Location: Montgomery, Alabama
Seller: JM Wood Auction Company Inc
ROPS: Enclosed
Serial Number: 1AB00782
Description: 1987 CAT 631E, motor scraper, push/pull, cab w/heat, fast fuel, 37.25-35,
Updated: Thursday, December 18, 2025 04:25 PM
Location: Las Vegas, Nevada
Seller: Steffes Group, Inc - West Fargo
ROPS: Enclosed
Serial Number: 1AB01125
Description: 1989 CAT 631E, does not run, motor scraper, cab w/heat, 37.25-35, parts only
Updated: Thursday, December 18, 2025 04:25 PM
Location: Las Vegas, Nevada
Seller: Steffes Group, Inc - West Fargo
Tractor Engine Hours: 18,771
ROPS: Enclosed
Serial Number: 1AB01199
Description: 1990 CAT 631E, does not run, shows 18,771 hrs., motor scraper, cab w/heat, 37.25-35, parts only,
Updated: Thursday, December 18, 2025 04:25 PM
Location: Las Vegas, Nevada
Seller: Steffes Group, Inc - West Fargo
Tractor Engine Hours: 5,555
ROPS: Enclosed
Serial Number: 3ND00308
Description: 1994 CAT 631E, show 5,555 hrs., motor scraper, push/pull, cab w/heat, fast fuel, 37.25-35
Updated: Thursday, December 18, 2025 04:25 PM
Location: Las Vegas, Nevada
Seller: Steffes Group, Inc - West Fargo
Tractor Engine Hours: 4,727
ROPS: Enclosed
Serial Number: 1NB00565
Description: 1987 CAT 631E SERIES II MOTOR SCRAPER
cab, A/C, 37.25-35 tires
Serial Number: 1NB00565
Updated: Thursday, December 11, 2025 07:20 PM
Location: Montgomery, Alabama
Seller: JM Wood Auction Company Inc
Lot # 3604
1987 CATERPILLAR 631E
Motor Scrapers
Auction Ended:Wed, Aug 06, 2025 12:30 PM (CDT)
ROPS: Enclosed
Serial Number: 1AB00703
Description: 1987 Caterpillar 631E Motor Scraper,
S# 1AB00703,
Showing 34,282 Hrs,
3408 Turbo Diesel,
7 Speed Powershift Transmission,
ROPS,
AM/FM,
11.5'...
Updated: Wednesday, August 06, 2025 12:47 PM
Location: Bennet, Nebraska
Seller: Dan Sanderson Auctioneers
Tractor Engine Hours: 19,106
ROPS: Enclosed
Serial Number: 1AB00194
Description: CAT 631E MOTOR SCRAPER SN:1AB00194, powered by Cat 3408 diesel engine, equipped with Cab, heat, cushion hitch, 37.25R35 rubber. HRS:19,106.
Updated: Thursday, March 13, 2025 12:15 PM
Location: Carlin, Nevada
Seller: Alex Lyon & Son
Tractor Engine Hours: 26,130
Serial Number: 1NB01011
Stock Number: 38781
Description: Location: ISA Yard: Merrill, WI Caterpillar 3408 Turbo Diesel Engine, 8 Speed Planetary Powershift Transmission, Differential Lock, Rear Push Bar, ...
Updated: Wednesday, October 09, 2024 03:53 PM
Location: Merrill, Wisconsin
Seller: Integrity Sales & Auction LLC
Tractor Engine Hours: 6,667
Serial Number: 1AB00881
Stock Number: 38778
Description: Location: ISA Yard: Merrill, WI Caterpillar 3208 Turbo Diesel Engine, 8 Speed Planetary Powershift Transmission, Differential Lock, Rear Push Bar, ...
Updated: Wednesday, October 09, 2024 03:56 PM
Location: Merrill, Wisconsin
Seller: Integrity Sales & Auction LLC
Tractor Engine Hours: 27,766
Serial Number: 1AB01688
Stock Number: 38780
Description: Location: ISA Yard: Merrill, WI Caterpillar 3208 Turbo Diesel Engine, 8 Speed Planetary Powershift Transmission, Differential Lock, Rear Push Bar, ...
Updated: Wednesday, October 09, 2024 03:55 PM
Location: Merrill, Wisconsin
Seller: Integrity Sales & Auction LLC
Tractor Engine Hours: 22,948
Serial Number: 1AB00774
Stock Number: 38779
Description: Location: ISA Yard: Merrill, WI Caterpillar 3408 Turbo Diesel Engine, 7 Speed Powershift Transmission, Differential Lock, Articulating, Rear Push B...
Updated: Wednesday, October 09, 2024 03:57 PM
Location: Merrill, Wisconsin
Seller: Integrity Sales & Auction LLC
Tractor Engine Hours: 22,948
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: 1AB00774
Description: 1987 Caterpillar 631E Scraper
Caterpillar 3408 Turbo Diesel Engine, 7 Speed Powershift Transmission, Differential Lock, Articulating, Rear Push Bar...
Updated: Thursday, October 17, 2024 02:03 PM
Location: Merrill, Wisconsin
Seller: Integrity Sales & Auction LLC
Tractor Engine Hours: 6,667
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: 1AB00881
Description: 1988 Cat 631E Scraper
Caterpillar 3208 Turbo Diesel Engine, 8 Speed Planetary Powershift Transmission, Differential Lock, Rear Push Bar, Approx 3...
Updated: Thursday, October 17, 2024 02:02 PM
Location: Merrill, Wisconsin
Seller: Integrity Sales & Auction LLC
Tractor Engine Hours: 27,766
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: 1AB01688
Description: 1995 Cat 631E ScraperCaterpillar 3208 Turbo Diesel Engine, 8 Speed Planetary Powershift Transmission, Differential Lock, Rear Push Bar, Approx 31 Y...
Updated: Thursday, October 17, 2024 01:59 PM
Location: Merrill, Wisconsin
Seller: Integrity Sales & Auction LLC
Tractor Engine Hours: 26,130
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: 1NB01011
Description: 1996 Cat 631E Scraper
Caterpillar 3408 Turbo Diesel Engine, 8 Speed Planetary Powershift Transmission, Differential Lock, Rear Push Bar, Approx 31...
Updated: Thursday, October 17, 2024 01:57 PM
Location: Merrill, Wisconsin
Seller: Integrity Sales & Auction LLC
Tractor Engine Hours: 3,020
ROPS: Enclosed
Serial Number: 1AB01463
Description: 1993 CAT 631E Motor Scraper
cab, (Inoperable), Selling Offsite: Located in Duncanville, AL
Hour Meter Reading: 3,020
Serial Number: 1AB01463
Lo...
Updated: Tuesday, October 01, 2024 07:00 PM
Location: Montgomery, Alabama
Seller: JM Wood Auction Company Inc
ROPS: Enclosed
Serial Number: 4LD00230
Description: 1988 Caterpillar 631E conventional scraper bed, Serial: 4LD00230, Tire size: 37.25-35
Updated: Thursday, August 22, 2024 02:06 PM
Location: Wichita, Kansas
Seller: Purple Wave
Serial Number: 1NB00574
Stock Number: 20230654
Description: 1987 CATERPILLAR 631E MOTOR SCRAPER, SN: 1NB00574, OPEN CAB, CAT 3408 DIESEL, 490 GROSS HP, 8-SPD, SCRAPER BOWL SN: 6PC00474, 75,000LB LOAD RATING,...
Updated: Friday, July 25, 2025 08:23 AM
Location: Charleston, South Carolina
Seller: Iron Auction Group
Serial Number: 1NB00566
Stock Number: 20230653
Description: 1987 CATERPILLAR 631E MOTOR SCRAPER, SN: 1NB00566, OPEN CAB, CAT 3408 DIESEL, 475HP IN 1-2, 515HP IN 3-8, 8-SPD, SCRAPER BOWL SN: 6PC00466, 75,000L...
Updated: Friday, July 25, 2025 08:23 AM
Location: Charleston, South Carolina
Seller: Iron Auction Group
Tractor Engine Hours: 4,934
ROPS: Open
Capacity-Heaped: 44 cu yd
Serial Number: 1AB00953
Description: 1988 Caterpillar 631E conventional scraper
Hours: 4,934 on meter
Serial: 1AB00953
Engine
Caterpillar 3408
Cylinders: 8
Fuel type: Diesel
Tra...
Updated: Thursday, February 15, 2024 07:38 AM
Location: Byron, Minnesota
Seller: Purple Wave
Tractor Engine Hours: 22,007
ROPS: Enclosed
Capacity-Heaped: 44 cu yd
Serial Number: 1AB01123
Description: 1989 Caterpillar 631E conventional scraper
Hours: 22,007 on meter
Serial: 1AB01123
Engine
Caterpillar 3408
Cylinders: 8
Fuel type: Diesel
Tr...
Updated: Thursday, February 15, 2024 07:39 AM
Location: Byron, Minnesota
Seller: Purple Wave
Lot # 6247
1991 CATERPILLAR 631E
Motor Scrapers
Auction Ended:Wed, Mar 15, 2023 01:09 PM (CDT)
Tractor Engine Hours: 1,201
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: 1NB00765
Tire Type: Radial
A/C: Yes
Description: Very nice 1991 Cat 631E scraper w/Cat 3408 engine, machine is in great condition and ready to go to work, unit has A/C but seller cannot verify con...
Updated: Saturday, September 28, 2024 07:02 AM
Location: Tom Bean, Texas
Seller: Leverton Auction Services, LLC
Serial Number: UNKNOWN
Stock Number: 2463
Description: Showing 7803 Hrs
[CAT 631E MOTOR SCRAPER] Quantity: 1
Updated: Tuesday, February 13, 2024 11:53 AM
Location: Finger, Tennessee
Seller: Clayton Auction Company
Serial Number: 48W3770
Stock Number: 2467
Description: Showing 282 Hrs
[CAT 631E MOTOR SCRAPER] Quantity: 1
Updated: Tuesday, February 13, 2024 11:53 AM
Location: Finger, Tennessee
Seller: Clayton Auction Company
Serial Number: UNKNOWN
Stock Number: 2466
Description: Showing 84 Hrs
[CAT 631E MOTOR SCRAPER] Quantity: 1
Updated: Tuesday, February 13, 2024 11:53 AM
Location: Finger, Tennessee
Seller: Clayton Auction Company
Stock Number: 2465
Description: Showing 13322 Hrs, SN: 48W37*70
[CAT 631E MOTOR SCRAPER] Quantity: 1
Updated: Tuesday, February 13, 2024 11:53 AM
Location: Finger, Tennessee
Seller: Clayton Auction Company
Stock Number: 2464
Description: Showing 27660 Hrs, SN: 48W29659
[CAT 631E MOTOR SCRAPER] Quantity: 1
Updated: Tuesday, February 13, 2024 11:53 AM
Location: Finger, Tennessee
Seller: Clayton Auction Company