Get Financing1,065 - 1,092 of 19,553 Listings
Serial Number: 7DK02384
Stock Number: 4297
Description: Caterpillar 312 Excavator Reads 7466 Hours, 23.5"W Metal Tracks, 38" Bucket, Manual Thumb, Diesel Engine, Enclosed Cab, Joystick Controls, Starts/O...
Updated: Wednesday, June 18, 2025 02:13 PM
Location: Walkerton, Indiana, USA
Seller: Kraft Auction Service
Serial Number: 6GK00866
Stock Number: 303529
Description: 4 CYL CATERPILLAR TURBO DIESEL, CAB WITH HEAT, AUTO IDLE , 2 SPEED TRAVEL, 24" TRACK PADS, 8' 6" WIDE, AUX HYD, 10' STICK, BUCKET WITH TEETH, METER...
Updated: Saturday, October 11, 2025 03:11 PM
Location: Windsor Locks, Connecticut, USA
Seller: Sales Auction Company
Hours: 10,152
ROPS: Enclosed
Serial Number: 7DK01435
Stock Number: 14721
Auxiliary Hydraulics: Yes
Thumb: Yes
Description: ENCLOSED CAB WITH HEAT AND AC, CATERPILLAR DIESEL ENGINE, 24" STEEL TRACKS, MECHANICAL THUMB, WRIST-O-TWIST, RADIO, 32" TOOTH BUCKET, 19.9' DIG DEP...
Updated: Wednesday, September 09, 2026 05:22 PM
Location: Littlestown, Pennsylvania, USA
Seller: Kurtz Trading
Hours: 8,979
ROPS: Enclosed
Serial Number: 7DK01628
Description: 1993 Caterpillar 312 Excavator, C4.4 ACERT Diesel Engine, Hydrostatic Transmission, 11.46 Feet Long Tracks, 36" Digging Bucket, 22” Bucket, 18' Max...
Updated: Thursday, March 13, 2025 06:48 AM
Location: Morgan, Utah, USA
Seller: Big Iron
Serial Number: 7DK02097
Stock Number: 6576
Description: 1993 CAT 312 EXCAVATOR 9,766 HRS SHOWING, SN#7DK02097, SELLING OFFSITE. LOCATED NEAR ROCK ISLAND, TX. PICKUP WEDNESDAY, 11/19 AND THURSDAY 11/20...
Updated: Saturday, November 15, 2025 12:05 PM
Location: Sealy, Texas, USA
Seller: Switzer Auction Services
Hours: 27,266
ROPS: Enclosed
Stock Number: 301870
Description: 4 CYL TURBO DIESEL, CAB WITH HEAT, 2 SPEED TRAVEL, 30" TRACK PADS, 10' STICK, BUCKET WITH TEETH, METER READS 27266 HOURS, S/N 6GK00174 Quantity: 1
Updated: Thursday, December 05, 2024 10:10 AM
Location: Windsor Locks, Connecticut, USA
Seller: Sales Auction Company
Serial Number: 7DK02384
Stock Number: 181422
Description: Cab, 7462 Displayed Hours, Heat & Air, Radio, 2 Speed, Mechanical Thumb, 90 HP Cat Diesel , 36” Tooth Bucket , 24” Steel Tracks, 18’2” Max Digging ...
Updated: Tuesday, April 08, 2025 11:38 AM
Location: Seven Valleys, Pennsylvania, USA
Seller: McGrew Auction Company
Stock Number: 127
Description: Cat 312, Cab, 24" Digging Bucket, Steel Pads, Auxiliary Hydraulics, Sn# 6GK00843 Quantity: 1
Updated: Wednesday, March 25, 2026 09:37 AM
Location: Buckhannon, West Virginia, USA
Seller: Partner Auctions
Serial Number: 7DK00492
Stock Number: 5659
Description: Cat 312 Excavator cab, air, mechanical thumb, runs and operates SN: 7DK00492 This item is being sold at auction, August 7, 2025 at Quarrick Equip...
Updated: Thursday, August 07, 2025 02:52 PM
Location: Uniontown, Pennsylvania, USA
Seller: Quarrick Equipment & Auctions
Hours: 1,100
Serial Number: 6GK00250
Stock Number: 53542
Description: Location: ISA Yard: Merrill, WI Cat 3064 4 Cylinder Turbo Diesel Engine, 2 Speed, Approx. 32" Bucket, Hydraulic Thumb, EROPS, Joystick Controls, He...
Updated: Wednesday, October 08, 2025 02:41 PM
Location: Merrill, Wisconsin, USA
Seller: Integrity Sales & Auction LLC
Hours: 10,026
ROPS: Enclosed
Serial Number: 7dk05023
Description: CAT 312 excavator. It has 10,026 hours on it. It is in working condition with the issues being known are hydraulic issues.
Updated: Tuesday, August 05, 2025 07:12 AM
Location: Princeton, New Jersey, USA
Seller: GovDeals, Inc.
Serial Number: 7DK00492
Stock Number: 5659
Description: Cat 312 Excavator cab, air, mechanical thumb, known issues but not limited to: starts, runs and operats, engine knocks, sells as-is SN: 7DK00492 ...
Updated: Thursday, October 02, 2025 09:41 AM
Location: Uniontown, Pennsylvania, USA
Seller: Quarrick Equipment & Auctions
Serial Number: 9HR04966
Stock Number: 304688
Description: 4 CYL CATERPILLAR TURBO DIESEL, CAB WITH HEAT, A/C, STEREO, AUTO IDLE, 2 SPEED TRAVEL, 28" TRACK PADS, 8' 3" STICK, BUCKET WITH TEETH, METER READS ...
Updated: Saturday, May 03, 2025 02:41 PM
Location: Windsor Locks, Connecticut, USA
Seller: Sales Auction Company
Hours: 9,116
ROPS: Enclosed
Serial Number: 9GR00445
Description: 1998 CATERPILLAR 312B TRACK EXCAVATOR, Condition unknown
Updated: Sunday, August 30, 2026 04:52 PM
Location: Jackson, Tennessee, USA
Seller: GovDeals, Inc.
Hours: 5,609
Serial Number: 9GR00288
Stock Number: 6232
Description: 97 Cat 312B Excavator cab, heat, mech thumb SN: 9GR00288 Metered hours showing: 5609 This item is being sold at auction, December 4, 2025 at Quarr...
Updated: Thursday, December 04, 2025 11:27 AM
Location: Uniontown, Pennsylvania, USA
Seller: Quarrick Equipment & Auctions
Lot # 10830
1997 CATERPILLAR 312B
Crawler Excavators
Auction Ended:Wed, Jun 10, 2026 02:49 PM (CDT)
Hours: 10,057
Serial Number: 9HR01347
Number of Buckets: 1
Bucket Width: 36 in
Description: 1997 Caterpillar 312B Excavator, Cat 3064T Diesel Engine, 10057 Hrs Showing, Hydrostatic Transmission, Self-Propelled, Tracked, Skid Steering, 28"...
Updated: Wednesday, June 10, 2026 03:06 PM
Location: Mccoy, Colorado, USA
Seller: Premier Asset Services LLC
Hours: 11,058
Serial Number: 8JR00511
Stock Number: 352
Description: 1997 Caterpillar 312B Hydraulic Excavator. SN 8JR00511. EROPS. 23 In Digging Bucket. 24 In Pads. Diesel Engine. Hour Meter Reads: 11,058 Hours. Qua...
Updated: Thursday, April 24, 2025 03:00 PM
Location: Donna, Texas, USA
Seller: STA Auctioneers
Hours: 8,155
ROPS: Enclosed
Serial Number: 9HR00463
Description: CAT 312B - PIN: 9HR00463 - 8155 hours - 3ft and 2ft Buckets
Updated: Monday, April 20, 2026 01:02 PM
Location: Pittsburgh, Pennsylvania, USA
Seller: Hostetter Auctioneers
Hours: 6,028
Horsepower: 91 HP
ROPS: Enclosed
Serial Number: 6LK04382
Description: Make
Cat
Model
312B
Type
Excavator
Cat 312B excavator, Product ID #7DK03457, S/N 6LK04382, 6028 metered hours showing, crack in windshield, 19.5" w...
Updated: Thursday, April 24, 2025 08:26 PM
Location: Bangor, Michigan, USA
Seller: Orbitbid
Serial Number: 9HR01680
Stock Number: 64
Description: CAT 312B Excavator ; 11114 Hours, Runs and Operates, 48" Bucket, Auxiliary Hydraulics, Quick Coupler Plumbing, 24" Tracks, Enclosed Cab, Heat and...
Updated: Friday, February 14, 2025 01:51 PM
Location: Clifford Township, Pennsylvania, USA
Seller: Lopatofsky Auction
Hours: 8,196
Serial Number: 9HR01517
Stock Number: 4712
Track Type: Steel
Description: CATERPILLAR 312B EXCAVATOR Quantity: 1
Updated: Monday, July 06, 2026 01:20 PM
Location: Sikeston, Missouri, USA
Seller: Dewitt Auction Co
Hours: 11,114
Serial Number: 9HR01680
Stock Number: 64
Description: CAT 312B Excavator ; 11114 Hours, Runs and Operates, 48" Bucket, Auxiliary Hydraulics, Quick Coupler Plumbing, 24" Tracks, Enclosed Cab, Heat and...
Updated: Thursday, December 12, 2024 03:56 PM
Location: Clifford Township, Pennsylvania, USA
Seller: Lopatofsky Auction
Lot # 9323
CATERPILLAR 312B
Crawler Excavators
Auction Ended:Wed, Nov 05, 2025 12:49 PM (CST)
Serial Number: 9HR00412
Thumb Type: Mechanical
Description: Caterpillar 312b excavator
Runs and operates
One owner machine
Low hours
Good undercarriage
Seems to be tight
All glass is ...
Updated: Wednesday, November 05, 2025 01:06 PM
Location: Frisco, Texas, USA
Seller: A & O Machinery
Hours: 11,114
Serial Number: 9HR01680
Stock Number: 308
Description: CAT 312B Excavator 11114 Hours, 48" Bucket, Auxiliary Hydraulics, Quick Coupler Plumbing, 24" Tracks, Enclosed Cab, Heat and AC, Radio, Serial# 9HR...
Updated: Thursday, May 15, 2025 02:46 PM
Location: Clifford Township, Pennsylvania, USA
Seller: Lopatofsky Auction
Serial Number: 6LK06723
Stock Number: 93828
Description: Cat 312B Excavator, s/n 6LK06723: Meter Shows 6362 hrs Quantity: 1
Updated: Thursday, January 29, 2026 02:25 PM
Location: Headland, Alabama, USA
Seller: Deanco Auction Co
Stock Number: 54511
Description: Runs and Drives, **Has Hydraulic Leaks**, Hour Display shows 566 Hours - Unverified, Cab - missing front door/window, 19" tracks, 36" Bucket wit...
Updated: Wednesday, December 18, 2024 03:21 PM
Location: Lebanon, Pennsylvania, USA
Seller: MGD Tractor and Equipment
Stock Number: 54511
Description: Runs and Drives, **Has Hydraulic Leaks**, Hour Display shows 566 Hours - Unverified, Cab - missing front door/window, 19" tracks, 36" Bucket wit...
Updated: Wednesday, November 13, 2024 05:30 PM
Location: Lebanon, Pennsylvania, USA
Seller: MGD Tractor and Equipment
Hours: 7,600
ROPS: Enclosed
Description: 2005 Caterpillar 312b Excavator, Cat 3064 diesel engine, hydraulic system, 48 inch 3/4 yard bucket, 27 foot max reach, good tracks, 7,600 hours.
Updated: Tuesday, August 12, 2025 06:10 PM
Location: Albia, Iowa, USA
Seller: Del Peterson Auctions
