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Hours: 9,437
Serial Number: CBA00118
Stock Number: 1401
Description: Engine: 4cyl CAT Diesel A/C, Auxiliary Hydraulics, 24IN Digging Bucket, ( SPARE TEETH IN CAB), 30 1/2IN Triple Grouser Track Shoes Quantity: 1
Updated: Wednesday, July 08, 2026 10:22 AM
Location: Phoenix, Arizona
Seller: WSM Auctioneers
Hours: 10,486
ROPS: Enclosed
Stock Number: 19122
A/C: Yes
Heater: Yes
Engine Manufacturer: CATERPILLAR
Description: CAB WITH AC, CAT DIESEL, MANUAL THUMB WITH QUICK COUPLER AND BUCKET, UNDERCARRIAGE IS WEAK, CLEAN AND RUNS GOOD
Updated: Wednesday, July 01, 2026 10:52 AM
Location: St. George, South Carolina
Seller: 4M Iron
Hours: 9,145
Operating Weight: 32,000 lb
Auxiliary Hydraulics: Yes
Quick Attach: Yes
Thumb: Yes
Thumb Type: Hydraulic
Description: Erops, AC, Heat, Auxilary Hydraulics, 36” bucket, very clean tight smooth running unit, New Hydraulic Thumb, Good UC, No Smoke, No DEF Fluid, No Leaks
Updated: Monday, July 06, 2026 10:18 PM
Location: Johns Island, South Carolina
Seller: Port City Machinery
Hours: 1,884
Serial Number: CAT0312FHFKE10076
Stock Number: CPE003
Description: Standard Stick, Standard Bucket, 20" Pads
$67,000.00
Updated: Wednesday, July 08, 2026 11:39 AM
Location: Seattle, Washington
Seller: Evergreen Tractor LLC
Serial Number: CAT0312CECBA03930
Stock Number: 16107
Description: EROPS, w/Door, Heat, A/C, AM/FM Radio, Hrs. Showing: 13,125 SN: CAT0312CECBA03930
Updated: Thursday, June 25, 2026 02:44 PM
Location: Shippensburg, Pennsylvania
Seller: Shetron Auction & Equipment, LLC
Hours: 12,418
Description: GOOD RUNNING. GOOD U/C. ORIGINAL PAINT.WE CAN ASSIST WITH TRUCKING AND SHIPPING WORLDWIDE.
Updated: Tuesday, June 09, 2026 03:48 PM
Location: West Bloomfield, Michigan
Seller: Precision Machinery Sales
Hours: 10,090
Serial Number: CBA03799
Thumb: Yes
Thumb Type: Mechanical
Description: Good UC, manual thumb, one owner machine, runs good
Updated: Monday, July 06, 2026 08:22 AM
Location: Prestonsburg, Kentucky
Seller: Equipment Tool Supply
Hours: 10,500
Serial Number: CAT0312FLKMK10910
Stock Number: 312F
Auxiliary Hydraulics: Yes
Quick Attach: Yes
Thumb: Yes
Description:
Updated: Friday, June 19, 2026 11:23 AM
Location: Centerville, Pennsylvania
Seller: Matteson Heavy Equipment
Hours: 1,300
Serial Number: CAT0312FLKMK10440
Description: aircon like new
Updated: Wednesday, July 08, 2026 08:32 AM
Location: Milford, Massachusetts
Seller: HILLVIEW EQUIPMENT & LEASING
Hours: 2,500
Serial Number: KFKE10067
Quick Attach: Yes
Thumb: Yes
Thumb Type: Hydraulic
Description: Very good condition 312F recently returned from rental. Progressive link thumb and Hyd coupler. Pads drilled for rubber inserts. 36" bucket incl...
Updated: Monday, June 15, 2026 10:27 AM
Location: Portland, Oregon
Seller: Columbia River Rentals
Hours: 14,697
Serial Number: 6GK00289
Description: 20" rubber pads,
32" bucket,
JRB coupler,
boom hyd.
Updated: Friday, July 03, 2026 09:00 AM
Location: Pound, Wisconsin
Seller: Dan Bieber Equipment
Hours: 9,313
Horsepower: 84 HP
ROPS: Enclosed
Serial Number: 7DK01484
Stock Number: 1216211
Boom Length: 15 ft 8 in
Description: Type: Excavator
Motor: Cat 3064T 4 cylinder turbo diesel mech 84 hp
Air To Air: No
Transmission: Hydrostatic
Tires: 28" W x 8" L triple grouser...
Updated: Monday, July 06, 2026 08:13 AM
Location: Sparrow Bush, New York
Seller: ARTHUR TROVEI & SONS
Serial Number: CAT14253
Number of Buckets: 2
Description: CAT 312 EXCAVATOR NEW ROLLERS. TIGHT PINS & BUSHINGS. REPACKED ALL CYLINDERS. 60" DITCHING BUCKET & 34" DIG BUCKET INCLUDED. TIGHT ROTEK .REAL GOOD...
Updated: Tuesday, July 07, 2026 03:05 PM
Location: Waterloo, Nebraska
Seller: C-Max Inc
Hours: 8,182
Horsepower: 91 HP
ROPS: Enclosed
Serial Number: 9HR01203
Track % Remaining: 65
A/C: Yes
Description: EROPS, Cab w/ Heat & AC (the Hvac does engage, but some of the buttons do not work) 2 Speed. Mechanical Thumb. Good Tooth Bucket. Good overall UC. ...
Updated: Tuesday, July 07, 2026 12:56 PM
Location: Roaring Spring, Pennsylvania
Seller: Quality Used Equipment
Hours: 6,766
ROPS: Enclosed
Serial Number: 9FS00918
Stock Number: 1031224
Engine Manufacturer: CATERPILLAR
Engine Model: 3054
Description: Serial # 9FS00918
Motor: Cat 3054T 4 cyl turbo diesel mech inj - seeps oil
Transmission: hydrostatic - left final drive seeps oil, doesn't steer ...
Updated: Wednesday, May 13, 2026 11:27 AM
Location: Sparrow Bush, New York
Seller: ARTHUR TROVEI & SONS
Hours: 9,797
Serial Number: 8JR01229
Stock Number: 312BLSE6
Auxiliary Hydraulics: Yes
Description: 1999
CAT 312BL
Aux Hydraulics
Hammer
Turntable Good
Drive Motors Good
Engine Good
Hydraulics Good
A/C Works
Monitor Good
Boom and Stick n...
Updated: Tuesday, May 26, 2026 02:34 PM
Location: New Bern, North Carolina
Seller: Brinson Tractor Group, Inc.
Hours: 8,800
Operating Weight: 29,000 lb
Thumb: Yes
Thumb Type: Mechanical
Description: *LOCATED IN IL** 2007 Cat 312C excavator, approx 8,800 hrs, 75-80% tracks/undercarriage, heat and air, radio, nice manual thumb, well taken care of...
Updated: Wednesday, May 13, 2026 07:50 PM
Location: Mesa, Arizona
Seller: Laxton Equipment
Hours: 12,500
Description: 12,500 Hours, Hydraulic Thumb, Extended Arm, 50% Undercarriage, Cab with A/C, Location: Massachusetts
Updated: Tuesday, May 26, 2026 02:34 PM
Location: Chantilly, Virginia
Seller: Blue Ridge Iron, LLC
Hours: 6,899
Serial Number: CAE01541
Stock Number: 18914
Description: 2003 Caterpillar 312C hydraulic excavator, EROPS, heat, A/C, radio, 6899 hours, 36" GP digging bucket, 20" track pads, CAT 3064T diesel engine, FUL...
Updated: Tuesday, June 30, 2026 02:54 PM
Location: Carbondale, Pennsylvania
Seller: Old Forge Power Equipment Inc.
Hours: 5,558
Serial Number: CBA04638
Stock Number: X25W5537
Description: AS IS AS EQUIPPED
Online Owner's Manual
Equipment-certification-code: NCR
Updated: Monday, July 06, 2026 09:32 AM
Location: Tukwila, Washington
Seller: Tractor & Equipment Co.
Hours: 5,469
Serial Number: CAT0312CECBA04219
Stock Number: 18919
Engine Manufacturer: 3064
Engine Model: 3064
Description: 2007 Caterpillar 312CL hydraulic excavator, EROPS, heat, A/C, radio, 5469 hours, ONE OWNER MACHINE, auxiliary hydraulics, CAT hydraulic quick coupl...
Updated: Tuesday, June 30, 2026 02:54 PM
Location: Carbondale, Pennsylvania
Seller: Old Forge Power Equipment Inc.
Hours: 7,049
Serial Number: CBA03190
Engine Manufacturer: 3064
Engine Model: 3064
Description: 2006 CAT 312 CL
SN: CBA03190
HOURS 7049
ENGINE 3064
GOOD BUCKET
IN GOOD WORKING ORDER.
Updated: Tuesday, June 09, 2026 11:32 AM
Location: Lawerenceville, Georgia
Seller: NASSER HEAVY EQUIP SALES
Hours: 6,904
ROPS: Enclosed
Serial Number: CAT0312CJCBA03336
A/C: Yes
A/C Condition: Good
High Pressure Hydraulics: Yes
Description: NEW... 1 Owner Trade in.
1 OWNER MANUFACTER DATE- 2006 PUT IN SERVICE 2007 CAT 312CL
FACTORY SPEC ORIGINAL 6900 Hours, Progressive Hydraulic Th...
Updated: Wednesday, July 01, 2026 08:26 AM
Location: Broad Brook, Connecticut
Seller: US Earthmoving Machinery LLC
Hours: 6,188
Serial Number: CBA02939
Stock Number: CCBA2939
Engine Manufacturer: 3064
Engine Model: 3064
Description: CAB, AC,9'10STK, MECH THUMB, BKT, 25" PADS TRIMBLE SYS
Online Owner's Manual
PLEASE CALL FOR MACHINE LOCATION
Condition: HOURS AND ATTACHMENT...
Updated: Wednesday, July 01, 2026 09:06 AM
Location: Novi, Michigan
Seller: MacAllister Machinery Co.
Serial Number: CAT0312CECBA02924
Stock Number: 16108
Description: EROPS, w/Door, Heat, A/C, AM/FM Radio, Has Thumb, Hrs. Showing: 13,305 SN: CAT0312CECBA02924
Updated: Thursday, June 25, 2026 12:54 PM
Location: Shippensburg, Pennsylvania
Seller: Shetron Auction & Equipment, LLC
Hours: 6,185
ROPS: Enclosed
Stock Number: 1621
Description: Cat 312C excavator with long stick, mechanical thumb, 38" bucket. Has new track chains and sprockets.
Updated: Wednesday, June 17, 2026 07:50 AM
Location: Caledonia, New York
Seller: CALEDONIA DIESEL
Hours: 5,778
Auxiliary Hydraulics: Yes
Quick Attach: Yes
Thumb: Yes
Thumb Type: Hydraulic
Description: 2004 CAT 312C, 5778 hrs., Long Reach Option, Clean Interior All Original Paint Hydr Thumb, Coupler, New AC System Installed . Fully Service.
Updated: Wednesday, July 01, 2026 08:26 AM
Location: Broad Brook, Connecticut
Seller: US Earthmoving Machinery LLC
Hours: 8,300
Auxiliary Hydraulics: Yes
Thumb: Yes
Thumb Type: Hydraulic
Description: 2003 caterpillar 312cl. 8300 hrs. Equipped with hydraulic thumb. 70% undercarriage. Runs and operates good. Stick and boom has been patched.
Updated: Sunday, July 05, 2026 09:26 AM
Location: Taylor, Pennsylvania
Seller: SER Equipment
