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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 excavators Offers : 120

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CAT 304Images7

CAT 304

Holt of California

Crawler excavators • 2022 • 1278h • Roseville, California, US • Holt of California

76,136 AUD
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Holt of California
CAT 30407Images17

CAT 30407

Mustang Cat

Crawler excavators • 2023 • 1507h • Beaumont, Texas, US • Mustang Cat

POA
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Mustang Cat

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CAT 304E2 CRImages24

CAT 304E2 CR

Ritchie Bros North East

Mini excavators < 7t (Mini diggers) • 2020 • 2113h • North East, Maryland, US • Ritchie Bros North East

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Ritchie Bros North East
Auction
CAT 304Images24

CAT 304

THOMPSON POWER SYSTEMS

Crawler excavators • 2023 • 636h • Montgomery, Alabama, US • THOMPSON POWER SYSTEMS

73,342 AUD
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THOMPSON POWER SYSTEMS
CAT 304Images17

CAT 304

Mustang Cat

Crawler excavators • 2024 • 467h • Houston, Texas, US • Mustang Cat

POA
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Mustang Cat
CAT 304E2 CRImages24

CAT 304E2 CR

Ritchie Bros Chehalis

Mini excavators < 7t (Mini diggers) • 2019 • 1155h • Chehalis, Washington, US • Ritchie Bros Chehalis

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Ritchie Bros Chehalis
Auction
CAT 304E2Images24

CAT 304E2

Ritchie Bros Chehalis

Mini excavators < 7t (Mini diggers) • 2020 • Chehalis, Washington, US • Ritchie Bros Chehalis

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Ritchie Bros Chehalis
Auction
CAT 304Images24

CAT 304

Mustang Cat

Crawler excavators • 2024 • 1043h • LUFKIN, Texas, US • Mustang Cat

POA
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Mustang Cat
CAT 304Images4

CAT 304

IronPlanet®

Crawler excavators • 2023 • 1235h • Jonesboro, Arkansas, US • IronPlanet®

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IronPlanet®
Auction
CAT 304Images23

CAT 304

THOMPSON POWER SYSTEMS

Crawler excavators • 2023 • 651h • Montgomery, Alabama, US • THOMPSON POWER SYSTEMS

73,342 AUD
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THOMPSON POWER SYSTEMS
CAT 304-07Images28

CAT 304-07

Caterpillar Financial

Crawler excavators • 2025 • 235h • Jonesboro, Arkansas, US • Caterpillar Financial

111,759 AUD
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Caterpillar Financial
CAT 304-07Images14

CAT 304-07

WAGNER EQUIPMENT CO.

Crawler excavators • 2022 • 307h • SIlverthorne, Colorado, US • WAGNER EQUIPMENT CO.

97,789 AUD
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WAGNER EQUIPMENT CO.
CAT 304Images6

CAT 304

Hawthorne Cat

Crawler excavators • 2022 • 2334h • Escondido, California, US • Hawthorne Cat

65,658 AUD
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Hawthorne Cat
CAT 304-07 CAHImages6

CAT 304-07 CAH

Empire Southwest LLC

Crawler excavators • 2024 • 243h • Sparks, Nevada, US • Empire Southwest LLC

90,722 AUD
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Empire Southwest LLC
CAT 304-07Images29

CAT 304-07

Carter Machinery Company

Crawler excavators • 2025 • 98h • Fisherville, Virginia, US • Carter Machinery Company

108,965 AUD
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Carter Machinery Company
CAT 30407Images31

CAT 30407

Gregory Poole Equipment Company

Crawler excavators • 2023 • 638h • Leland, North Carolina, US • Gregory Poole Equipment Company

93,598 AUD
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Gregory Poole Equipment Company
CAT 304Images10

CAT 304

Louisiana CAT

Crawler excavators • 2023 • 496h • Reserve, Louisiana, US • Louisiana CAT

76,834 AUD
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Louisiana CAT
CAT 304Images32

CAT 304

WAGNER EQUIPMENT CO.

Crawler excavators • 2024 • 396h • Aurora, Colorado, US • WAGNER EQUIPMENT CO.

124,332 AUD
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WAGNER EQUIPMENT CO.
CAT 304E2Images7

CAT 304E2

Empire Southwest LLC

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

95,584 AUD
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Empire Southwest LLC
CAT 304Images20

CAT 304

WAGNER EQUIPMENT CO.

Crawler excavators • 2025 • 193h • Aurora, Colorado, US • WAGNER EQUIPMENT CO.

118,744 AUD
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WAGNER EQUIPMENT CO.
CAT 304EImages6

CAT 304E

Empire Southwest LLC

Crawler excavators • 2020 • 3155h • Mesa, Arizona, US • Empire Southwest LLC

58,813 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

97,789 AUD
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Caterpillar Financial
CAT 304Images13

CAT 304

Carter Machinery Company

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

110,362 AUD
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Carter Machinery Company
CAT 304 C3 THAImages12

CAT 304 C3 THA

Wheeler Machinery Co.

Crawler excavators • 2025 • 348h • Ogden, Utah, US • Wheeler Machinery Co.

122,795 AUD
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Wheeler Machinery Co.
CAT 304 C3 THImages10

CAT 304 C3 TH

Wheeler Machinery Co.

Crawler excavators • 2024 • 897h • Cedar City, Utah, US • Wheeler Machinery Co.

101,840 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.

95,973 AUD
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Wheeler Machinery Co.
CAT 304E2 C1THImages5

CAT 304E2 C1TH

Wheeler Machinery Co.

Crawler excavators • 2021 • 2253h • Salt Lake City, UT, US • Wheeler Machinery Co.

63,563 AUD
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Wheeler Machinery Co.
CAT 304E2 C1THImages6

CAT 304E2 C1TH

Wheeler Machinery Co.

Crawler excavators • 2021 • 1528h • Salt Lake City, UT, US • Wheeler Machinery Co.

69,570 AUD
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Wheeler Machinery Co.
CAT 304 C3 TAQImages11

CAT 304 C3 TAQ

Wheeler Machinery Co.

Crawler excavators • 2024 • 1260h • Salt Lake City, Utah, US • Wheeler Machinery Co.

124,332 AUD
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Wheeler Machinery Co.
CAT 304CCRImages14

CAT 304CCR

Ziegler CAT

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

38,976 AUD
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Ziegler CAT
CAT 304 CAImages17Videos2

CAT 304 CA

Yancey CAT

Crawler excavators • 2025 • 122h • Calhoun, Georgia, US • Yancey CAT

116,648 AUD
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Yancey CAT
CAT 304-07Images17

CAT 304-07

Carter Machinery Company

Crawler excavators • 2023 • 572h • Fisherville, Virginia, US • Carter Machinery Company

110,362 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

69,151 AUD
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Western States Equipment
CAT 304-07 CAHImages8

CAT 304-07 CAH

Empire Southwest LLC

Crawler excavators • 2022 • 541h • Winslow, Arizona, US • Empire Southwest LLC

101,466 AUD
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Empire Southwest LLC
CAT 304CImages14

CAT 304C

Ag-Pro - Wooster, OH

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

69,710 AUD
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Ag-Pro - Wooster, OH
CAT 304E2Images15

CAT 304E2

Butler Machinery Co.

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

70,548 AUD
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Butler Machinery Co.
CAT 304 C3 THAImages5

CAT 304 C3 THA

Wheeler Machinery Co.

Crawler excavators • 2025 • 272h • Salt Lake City, Utah, US • Wheeler Machinery Co.

123,633 AUD
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Wheeler Machinery Co.
CAT 30407Images7

CAT 30407

Yancey CAT

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

83,121 AUD
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Yancey CAT
CAT 304 CRCBImages8

CAT 304 CRCB

N C Machinery Co.

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

105,472 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.

83,470 AUD
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Blanchard Machinery Co.
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