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ROPS: Enclosed
Serial Number: UNKNOWN
Description: 1996 Caterpillar 631E, 80% tires, 37.25x35 Tires, Breaks Work. Asking $70,000. Call with any questions.
Updated: Wednesday, September 16, 2026 11:41 AM
Location: Maquoketa, Iowa
Seller: United Auction Center, Inc.
Tractor Engine Hours: 2,166
ROPS: Enclosed
Serial Number: WYM00150
Stock Number: CE041120
Description: ATTACHMENTS SHOWN IN PICTURES ARE SUBJECT TO CHANGE, AND MAY NOT BE INCLUDED IN THE PRICE.
Online Owner's Manual
Equipment-certification-code: NCR
Updated: Friday, October 23, 2026 11:34 AM
Location: Elko, Nevada
Seller: Empire Southwest
Tractor Engine Hours: 1,820
Serial Number: WYM00149
Stock Number: CE041121
Description: ATTACHMENTS SHOWN IN PICTURES ARE SUBJECT TO CHANGE, AND MAY NOT BE INCLUDED IN THE PRICE.
Online Owner's Manual
Equipment-certification-code: NCR
Updated: Friday, October 23, 2026 10:42 AM
Location: Elko, Nevada
Seller: Empire Southwest
Tractor Engine Hours: 3,001
Serial Number: WYM00137
Stock Number: HLK048409
A/C: Yes
Telematics: Yes
Auxiliary Lighting: Yes
Description: Online Owner's Manual
ROPS - Enclosed
Ultra Low Sulfur Diesel Fuel
Guard: Transmission
Mirrors
Cushion Hitch
Equipment-certification-code: NCR
Updated: Wednesday, September 30, 2026 03:29 AM
Location: San Antonio, Texas
Seller: HOLT CAT Used Equipment
Tractor Engine Hours: 2,129
Serial Number: WYM00136
Stock Number: HL2000389
A/C: Yes
Telematics: Yes
Auxiliary Lighting: Yes
Description: Emissions Level - EPA - EPA TIER 4f
Emissions Level - EU - EU STAGE V
Online Owner's Manual
Regulatory Marking
Regulatory Status - EPA / ARB / ...
Updated: Saturday, October 24, 2026 11:35 PM
Location: Cleburne, Texas
Seller: HOLT CAT Used Equipment
Tractor Engine Hours: 24,044
Horsepower: 425 HP
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: DFA0356
Description: CAT 631 SCRAPER, SERIAL# DFA0356, 24,044 HOURS
ALL FUNCTIONS WORKING CONDITION
COLD A/C
$175,000
Updated: Thursday, October 22, 2026 07:42 AM
Location: Austin, Texas
Seller: Joe Bland Construction
ROPS: Open
Serial Number: 13G2477
Description: *Price is for 3 scrapers altogether* Buyer must purchase all three.
Serial Numbers for each: 13G2477, 13G2468, 13G2048
One scraper has a blow...
Updated: Friday, October 23, 2026 08:10 AM
Location: Woodland, Washington
Seller: ACTECH
ROPS: Open
Description: Tires good, Runs good
Updated: Friday, October 09, 2026 08:08 AM
Location: Redding, California
Seller: Shane Co
Description: Tires good, Runs good
Updated: Friday, October 09, 2026 08:08 AM
Location: Redding, California
Seller: Shane Co
Serial Number: 24W03383
Stock Number: 4023
Description: 631D Water Wagon
Updated: Monday, October 19, 2026 03:12 AM
Location: Spartanburg, South Carolina
Seller: Bruce Equipment
Stock Number: S178
Description: A/C Cab
10,000 Gallon Drop Tank
Runs and Operates Well
LOCATED IN GOODYEAR, AZ
Updated: Thursday, September 24, 2026 10:37 AM
Location: Erie, Colorado
Seller: PERFORMANCE EQUIPMENT SALES
Hours: 3,142
Serial Number: 24W02188
Stock Number: 3623
Description: Cat 631D Water Wagon
Updated: Monday, October 19, 2026 03:12 AM
Location: Spartanburg, South Carolina
Seller: Bruce Equipment
Tractor Engine Hours: 1,736
ROPS: Enclosed
Serial Number: WTR00206
Stock Number: CE017466
Description: ATTACHMENTS SHOWN IN PICTURES ARE SUBJECT TO CHANGE, AND MAY NOT BE INCLUDED IN THE PRICE.
Online Owner's Manual
Equipment-certification-code: NCR
Updated: Thursday, October 22, 2026 06:30 PM
Location: Winnemucca, Nevada
Seller: Empire Southwest
Tractor Engine Hours: 3,360
ROPS: Enclosed
Serial Number: WTR00209
Stock Number: HCT013142
A/C: Yes
Telematics: Yes
Description: Online Owner's Manual
ROPS - Enclosed
Ultra Low Sulfur Diesel Fuel
Guard: Transmission
Mirrors
Cushion Hitch
Equipment-certification-code: NCR
Updated: Sunday, October 25, 2026 02:04 AM
Location: Longview, Texas
Seller: HOLT CAT Used Equipment
Tractor Engine Hours: 3,193
ROPS: Enclosed
Serial Number: WTR00211
Stock Number: HCT013621
Description: Online Owner's Manual
Equipment-certification-code: NCR
Updated: Wednesday, September 23, 2026 12:54 PM
Location: Longview, Texas
Seller: HOLT CAT Used Equipment
Tractor Engine Hours: 3,341
ROPS: Enclosed
Serial Number: WTR00210
Stock Number: HCT013620
Description: Online Owner's Manual
Equipment-certification-code: NCR
Updated: Thursday, October 22, 2026 11:44 PM
Location: San Antonio, Texas
Seller: HOLT CAT Used Equipment
Tractor Engine Hours: 4,526
ROPS: Enclosed
Serial Number: WTR00202
Stock Number: HCT014528
A/C: Yes
Telematics: Yes
Description: Online Owner's Manual
ROPS - Enclosed
Ultra Low Sulfur Diesel Fuel
Guard: Transmission
Mirrors
Retarder
Cushion Hitch
Equipment-certificatio...
Updated: Thursday, October 22, 2026 08:59 PM
Location: Longview, Texas
Seller: HOLT CAT Used Equipment
Tractor Engine Hours: 3,596
ROPS: Enclosed
Serial Number: WTR00205
Stock Number: HCT012942
A/C: Yes
Telematics: Yes
Description: Emissions Level - EPA - EPA TIER 4f
Emissions Level - EU - EU STAGE V
Online Owner's Manual
Regulatory Marking
Regulatory Status - EPA / ARB / ...
Updated: Thursday, October 15, 2026 11:49 PM
Location: Longview, Texas
Seller: HOLT CAT Used Equipment
Tractor Engine Hours: 5,219
ROPS: Enclosed
Serial Number: WTR00190
Stock Number: HLK047186
Description: Online Owner's Manual
Equipment-certification-code: NCR
Updated: Saturday, October 24, 2026 06:39 PM
Location: Cleburne, Texas
Seller: HOLT CAT Used Equipment
Tractor Engine Hours: 4,802
ROPS: Enclosed
Serial Number: WTR00178
Stock Number: HLK046500
Description: Online Owner's Manual
Equipment-certification-code: NCR
Updated: Thursday, October 22, 2026 10:19 PM
Location: Austin, Texas
Seller: HOLT CAT Used Equipment
Tractor Engine Hours: 10,182
ROPS: Enclosed
Serial Number: WTR00104
Stock Number: WTR104U
Tractor Engine Manufacturer: CATERPILLAR
Tractor Engine Model: C18
Description: Online Owner's Manual
Equipment-certification-code: NCR
Updated: Tuesday, October 06, 2026 01:07 AM
Location: San Antonio, Texas
Seller: HOLT CAT Used Equipment
Tractor Engine Hours: 17,761
Horsepower: 450 HP
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: 90901265
Stock Number: 12244 BP
Description: 1984 Caterpillar 631D Motor Scraper • Cat 631 Scraper
WE SHIP DIRECT TO YOU, USA, and Worldwide!! Financing Available
• Stock Num...
Updated: Thursday, October 15, 2026 01:54 PM
Location: Lethbridge, Alberta, Canada
Seller: JPH Equipment
Tractor Engine Hours: 24,136
Horsepower: 450 HP
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: 90901265
Stock Number: 12243 BP
Description: 1984 Caterpillar 631D Motor Scraper • Cat 631 Scraper
WE SHIP DIRECT TO YOU, USA, and Worldwide!! Financing Available
• Stock Numbe...
Updated: Thursday, October 22, 2026 01:46 PM
Location: Lethbridge, Alberta, Canada
Seller: JPH Equipment
Tractor Engine Hours: 8,084
Horsepower: 450 HP
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: 90901265
Stock Number: 12242 BP
Description: 1980 Caterpillar 631D Motor Scraper • Cat 631 Scraper *** Parts Machine / Non-Running Machine ***
WE SHIP DIRECT TO YOU, USA, and Worldw...
Updated: Tuesday, October 06, 2026 11:07 AM
Location: Lethbridge, Alberta, Canada
Seller: JPH Equipment
Tractor Engine Hours: 4,698
Horsepower: 450 HP
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: 90901265
Stock Number: 12241 BP
Description: 1979 Caterpillar 631D Motor Scraper • Cat 631 Scraper
WE SHIP DIRECT TO YOU, USA, and Worldwide!! Financing Available
• Stock Num...
Updated: Tuesday, October 06, 2026 09:43 AM
Location: Lethbridge, Alberta, Canada
Seller: JPH Equipment
Tractor Engine Hours: 19,766
Horsepower: 490 HP
ROPS: Enclosed
Serial Number: 90901191
Stock Number: 11713 JA
Tractor Engine Manufacturer: CATERPILLAR
Description: 1998 Caterpillar 631E Scraper
WE SHIP DIRECT TO YOU, USA, and Worldwide!! Financing Available
• Stock number: 11713 JA
• Location...
Updated: Thursday, September 10, 2026 11:16 AM
Location: Edmonton, Alberta, Canada
Seller: JPH Equipment
Tractor Engine Hours: 3,900
ROPS: Enclosed
Serial Number: 1AB01157
A/C: Yes
Heater: Yes
Tractor Engine Manufacturer: CATERPILLAR
Description: Seized engine
Updated: Monday, October 19, 2026 08:53 AM
Location: Bluffton, Alberta, Canada
Seller: Pat's Equipment Rental
Tractor Engine Hours: 13,404
Horsepower: 450 HP
ROPS: Enclosed
Capacity-Heaped: 31 cu yd
Serial Number: 9230801
Stock Number: 11888 BP
Description: 1988 Caterpillar 631E Motor Scraper • Cat 631
WE SHIP DIRECT TO YOU, USA, and Worldwide!! Financing Available
• Stock Number: 118...
Updated: Thursday, October 01, 2026 08:50 AM
Location: Lethbridge, Alberta, Canada
Seller: JPH Equipment
