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Used Cat 304 excavators For Sale

Listed here are all the ads for used Cat 304 currently for sale on Mascus sorted by date with the most recent at the top. To adjust your search, use the left hand side navigation in “Current filter” to deselect or “Refine search” to add new criteria, such as Country, where you may include listings from Australia or other countries, year of manufacture, hours of use etc. Once you have found Cat 304 excavators of interest you can click on the image to view more details and may contact the seller using the contact information shown. You can also see other used Cat 304 excavators or all Cat 304 excavators grouped by model.

Cat 304 excavators Offers : 151

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CAT 304E2CRImages14

CAT 304E2CR

WESTRAC - LIVERPOOL

Crawler excavators • 2017 • 2170h • NEWCASTLE, New South Wales, AU • WESTRAC - LIVERPOOL

42,000 AUD
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WESTRAC - LIVERPOOL
CAT 304-07Images32

CAT 304-07

Caterpillar Financial

Crawler excavators • 2023 • 500h • Grand Rapids, MI, US • Caterpillar Financial

93,799 AUD
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Caterpillar Financial
24h

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CAT 304E2 CRImages1

CAT 304E2 CR

Ritchie Bros Fort Worth

Mini excavators < 7t (Mini diggers) • 2018 • 5097h • Lake Worth, Texas, US • Ritchie Bros Fort Worth

POA
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Ritchie Bros Fort Worth
Auction
CAT 304E2Images7

CAT 304E2

Empire Southwest LLC

Crawler excavators • 2020 • 773h • Gardnerville, Nevada, US • Empire Southwest LLC

96,510 AUD
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Empire Southwest LLC
CAT 304-07Images28

CAT 304-07

Caterpillar Financial

Crawler excavators • 2024 • 348h • Hope Mills, North Carolina, US • Caterpillar Financial

98,736 AUD
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Caterpillar Financial
CAT 304EImages24

CAT 304E

RIGGS CAT - LITTLE ROCK

Crawler excavators • 2019 • 1980h • Russellville, Arkansas, US • RIGGS CAT - LITTLE ROCK

47,957 AUD
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RIGGS CAT - LITTLE ROCK
CAT 304Images24

CAT 304

WAGNER EQUIPMENT CO.

Crawler excavators • 2025 • 163h • Aurora, Colorado, US • WAGNER EQUIPMENT CO.

126,946 AUD
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WAGNER EQUIPMENT CO.
CAT 304EImages6

CAT 304E

Empire Southwest LLC

Crawler excavators • 2020 • 3074h • Mesa, Arizona, US • Empire Southwest LLC

59,383 AUD
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Empire Southwest LLC
CAT 304-07Images22

CAT 304-07

Caterpillar Financial

Crawler excavators • 2024 • 574h • Waco, Texas, US • Caterpillar Financial

105,788 AUD
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Caterpillar Financial
CAT 304Images13

CAT 304

Carter Machinery Company

Crawler excavators • 2025 • 316h • Williamsburg, Virginia, US • Carter Machinery Company

111,430 AUD
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Carter Machinery Company
CAT 304E2 CRImages1

CAT 304E2 CR

Ritchie Bros Phoenix

Mini excavators < 7t (Mini diggers) • 2016 • Phoenix, Arizona, US • Ritchie Bros Phoenix

POA
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Ritchie Bros Phoenix
Auction
CAT 304E2 CRImages1

CAT 304E2 CR

Ritchie Bros Phoenix

Mini excavators < 7t (Mini diggers) • 2018 • Phoenix, Arizona, US • Ritchie Bros Phoenix

POA
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Ritchie Bros Phoenix
Auction
CAT 304E2 C1THImages6

CAT 304E2 C1TH

Wheeler Machinery Co.

Crawler excavators • 2021 • 1507h • Lindon, UT, US • Wheeler Machinery Co.

70,243 AUD
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Wheeler Machinery Co.
CAT 304 C3 THImages11

CAT 304 C3 TH

Wheeler Machinery Co.

Crawler excavators • 2023 • 1264h • Salt Lake City, Utah, US • Wheeler Machinery Co.

97,325 AUD
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Wheeler Machinery Co.
CAT 304 C3 THImages22

CAT 304 C3 TH

Wheeler Machinery Co.

Crawler excavators • 2023 • 1709h • Salt Lake City, Utah, US • Wheeler Machinery Co.

87,875 AUD
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Wheeler Machinery Co.
CAT 304 C3 THImages10

CAT 304 C3 TH

Wheeler Machinery Co.

Crawler excavators • 2024 • 1121h • Salt Lake City, Utah, US • Wheeler Machinery Co.

114,251 AUD
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Wheeler Machinery Co.
CAT 304E2 C1THImages5

CAT 304E2 C1TH

Wheeler Machinery Co.

Crawler excavators • 2021 • 2225h • Salt Lake City, UT, US • Wheeler Machinery Co.

64,178 AUD
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Wheeler Machinery Co.
CAT 304E2 CRImages1

CAT 304E2 CR

Ritchie Bros Las Vegas

Mini excavators < 7t (Mini diggers) • 2015 • 6306h • Las Vegas, Nevada, US • Ritchie Bros Las Vegas

POA
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Ritchie Bros Las Vegas
Auction
CAT 304Images32

CAT 304

Caterpillar Financial

Crawler excavators • 2023 • 466h • Grand Rapids, Michigan, US • Caterpillar Financial

95,209 AUD
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Caterpillar Financial
CAT 304Images24

CAT 304

Proxy Equipment

Mini excavators < 7t (Mini diggers) • 2022 • Indianapolis, Indiana, US • Proxy Equipment

84,490 AUD
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Proxy Equipment
CAT 30407Images17Videos1

CAT 30407

Yancey CAT

Crawler excavators • 2025 • 119h • Calhoun, Georgia, US • Yancey CAT

116,367 AUD
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Yancey CAT
CAT 304CCRImages12

CAT 304CCR

Ziegler CAT

Crawler excavators • 2005 • 3006h • Shakopee, Minnesota, US • Ziegler CAT

39,353 AUD
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Ziegler CAT
CAT 304E2 CRImages13

CAT 304E2 CR

Proxy Equipment

Mini excavators < 7t (Mini diggers) • 2019 • Trenton, New Jersey, US • Proxy Equipment

67,563 AUD
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Proxy Equipment
CAT 304-07Images17

CAT 304-07

Carter Machinery Company

Crawler excavators • 2023 • 571h • Fisherville, Virginia, US • Carter Machinery Company

111,430 AUD
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Carter Machinery Company
CAT 304E2Images7

CAT 304E2

Western States Equipment

Crawler excavators • 2020 • 1457h • Meridian, Idaho, US • Western States Equipment

69,820 AUD
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Western States Equipment
CAT 304 C3 THImages6

CAT 304 C3 TH

Wheeler Machinery Co.

Crawler excavators • 2023 • 449h • Salt Lake City, Utah, US • Wheeler Machinery Co.

106,776 AUD
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Wheeler Machinery Co.
CAT Lift Trucks 304E2CRImages1

CAT Lift Trucks 304E2CR

National Lift Equipment, Inc.

Crawler excavators • 2021 • 439h • Bristol, Pennsylvania, US • National Lift Equipment, Inc.

84,560 AUD
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National Lift Equipment, Inc.
CAT 304-07 CAHImages8

CAT 304-07 CAH

Empire Southwest LLC

Crawler excavators • 2022 • 540h • Winslow, Arizona, US • Empire Southwest LLC

102,448 AUD
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Empire Southwest LLC
CAT 304C CRImages10

CAT 304C CR

Construction Station

Crawler excavators • 2005 • 4200h • Wayne, Michigan, US • Construction Station

44,995 AUD
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Construction Station
CAT 304CImages14

CAT 304C

Ag-Pro - Wooster, OH

Mini excavators < 7t (Mini diggers) • 2006 • 2670h • Wooster, Ohio, US • Ag-Pro - Wooster, OH

70,385 AUD
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Ag-Pro - Wooster, OH
CAT 304E2Images7

CAT 304E2

Western States Equipment

Crawler excavators • 2019 • 1151h • Lewiston, Idaho, US • Western States Equipment

88,157 AUD
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Western States Equipment
CAT 304-07LCImages4

CAT 304-07LC

Foley Equipment Company

Crawler excavators • 2022 • 875h • WICHITA, Kansas, US • Foley Equipment Company

84,123 AUD
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Foley Equipment Company
CAT 304E2Images15

CAT 304E2

Butler Machinery Co.

Crawler excavators • 2020 • 1088h • Sioux Falls, South Dakota, US • Butler Machinery Co.

71,231 AUD
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Butler Machinery Co.
CAT 304E2CRImages25

CAT 304E2CR

MacAllister Machinery

Crawler excavators • 2016 • 1354h • Terre Haute, Indiana, US • MacAllister Machinery

44,431 AUD
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MacAllister Machinery
CAT 304 C3 THAImages5

CAT 304 C3 THA

Wheeler Machinery Co.

Crawler excavators • 2025 • 255h • Salt Lake City, Utah, US • Wheeler Machinery Co.

124,830 AUD
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Wheeler Machinery Co.
CAT 30407Images7

CAT 30407

Yancey CAT

Crawler excavators • 2023 • 508h • Macon, Georgia, US • Yancey CAT

83,925 AUD
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Yancey CAT
CAT 304-07Images32

CAT 304-07

Caterpillar Financial

Crawler excavators • 2024 • 133h • Midway, Florida, US • Caterpillar Financial

88,157 AUD
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Caterpillar Financial
CAT 304D CRImages10

CAT 304D CR

Construction Station

Crawler excavators • 2012 • 2400h • Wayne, Michigan, US • Construction Station

49,227 AUD
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Construction Station
CAT 304 CRCBImages8

CAT 304 CRCB

N C Machinery Co.

Crawler excavators • 2025 • 67h • Lacey, Washington, US • N C Machinery Co.

106,494 AUD
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N C Machinery Co.
CAT 304Images22

CAT 304

Blanchard Machinery Co.

Crawler excavators • 2022 • 600h • GREENVILLE, South Carolina, US • Blanchard Machinery Co.

88,510 AUD
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Blanchard Machinery Co.
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