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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 : 107

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CAT 304E2 CRImages2

CAT 304E2 CR

Ritchie Bros Fort Worth

Mini excavators < 7t (Mini diggers) • 2016 • 5559h • Lake Worth, Texas, US • Ritchie Bros Fort Worth

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Ritchie Bros Fort Worth
Auction
CAT 304-07Images7

CAT 304-07

Quinn Company

Crawler excavators • 2022 • 941h • CA, US • Quinn Company

88,584 AUD
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Quinn Company

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CAT 304-07Images27

CAT 304-07

Caterpillar Financial

Crawler excavators • 2025 • 392h • ELOY, Arizona, US • Caterpillar Financial

110,553 AUD
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Caterpillar Financial
CAT 304E CRImages24

CAT 304E CR

Ritchie Bros Fort Worth

Mini excavators < 7t (Mini diggers) • 2013 • 7255h • Lake Worth, Texas, US • Ritchie Bros Fort Worth

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Ritchie Bros Fort Worth
Auction
CAT 304E2 CRImages24

CAT 304E2 CR

Ritchie Bros Los Angeles

Mini excavators < 7t (Mini diggers) • 2018 • 2609h • Perris, California, US • Ritchie Bros Los Angeles

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Ritchie Bros Los Angeles
Auction
CAT 304-07Images30

CAT 304-07

Caterpillar Financial

Crawler excavators • 2024 • 596h • Jonesboro, Arkansas, US • Caterpillar Financial

85,041 AUD
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Caterpillar Financial
CAT 304-07LCImages4

CAT 304-07LC

Foley Equipment Company

Crawler excavators • 2023 • 834h • Wichita, Kansas, US • Foley Equipment Company

85,750 AUD
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Foley Equipment Company
CAT 304-07LCImages4

CAT 304-07LC

Foley Equipment Company

Crawler excavators • 2022 • 662h • WICHITA, Kansas, US • Foley Equipment Company

82,972 AUD
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Foley Equipment Company
CAT 304E2Images31

CAT 304E2

MACALLISTER MACHINERY – NORTH

Crawler excavators • 2018 • 6083h • Novi, Michigan, US • MACALLISTER MACHINERY – NORTH

36,709 AUD
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MACALLISTER MACHINERY – NORTH
CAT 304Images24

CAT 304

WAGNER EQUIPMENT CO.

Crawler excavators • 2025 • 204h • Aurora, Colorado, US • WAGNER EQUIPMENT CO.

120,475 AUD
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WAGNER EQUIPMENT CO.
CAT 304E CRImages1

CAT 304E CR

Ritchie Bros Fort Worth

Mini excavators < 7t (Mini diggers) • 2014 • 4605h • Lake Worth, Texas, US • Ritchie Bros Fort Worth

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Ritchie Bros Fort Worth
Auction
CAT 304E2 CRImages1

CAT 304E2 CR

Ritchie Bros Fort Worth

Mini excavators < 7t (Mini diggers) • 2016 • Lake Worth, Texas, US • Ritchie Bros Fort Worth

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Ritchie Bros Fort Worth
Auction
CAT 304E2Images16

CAT 304E2

Milton CAT

Crawler excavators • 2021 • 1255h • Londonderry, New Hampshire, US • Milton CAT

87,876 AUD
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Milton CAT
CAT 304-07Images32

CAT 304-07

Foley Inc.

Crawler excavators • 2022 • 1418h • MONROE, New Jersey, US • Foley Inc.

85,041 AUD
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Foley Inc.
CAT 304Images7

CAT 304

Quinn Company

Crawler excavators • 2022 • 1088h • FRESNO, California, US • Quinn Company

87,876 AUD
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Quinn Company
CAT 304-07Images32

CAT 304-07

Caterpillar Financial

Crawler excavators • 2025 • 55h • Grand Rapids, Michigan, US • Caterpillar Financial

104,884 AUD
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Caterpillar Financial
CAT 304Images7

CAT 304

Holt of California

Crawler excavators • 2022 • 1299h • Sacramento, California, US • Holt of California

77,245 AUD
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Holt of California
CAT 304Images24

CAT 304

THOMPSON POWER SYSTEMS

Mini excavators < 7t (Mini diggers) • 2023 • 636h • Montgomery, Alabama, US • THOMPSON POWER SYSTEMS

74,411 AUD
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THOMPSON POWER SYSTEMS
CAT 304Images23

CAT 304

THOMPSON POWER SYSTEMS

Mini excavators < 7t (Mini diggers) • 2023 • 651h • Montgomery, Alabama, US • THOMPSON POWER SYSTEMS

74,411 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

107,718 AUD
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Caterpillar Financial
CAT 304Images14

CAT 304

WAGNER EQUIPMENT CO.

Crawler excavators • 2022 • 319h • SIlverthorne, Colorado, US • WAGNER EQUIPMENT CO.

99,214 AUD
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WAGNER EQUIPMENT CO.
CAT 304-07Images29

CAT 304-07

Carter Machinery Company

Crawler excavators • 2025 • 101h • Fisherville, Virginia, US • Carter Machinery Company

110,553 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

94,962 AUD
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Gregory Poole Equipment Company
CAT 304E2 HTImages13

CAT 304E2 HT

WARREN CAT - MIDLAND

Crawler excavators • 2020 • 1178h • Tulsa, Oklahoma, US • WARREN CAT - MIDLAND

76,537 AUD
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WARREN CAT - MIDLAND
CAT 304Images32

CAT 304

WAGNER EQUIPMENT CO.

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

126,144 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

96,978 AUD
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Empire Southwest LLC
CAT 304EImages6

CAT 304E

Empire Southwest LLC

Crawler excavators • 2020 • 3190h • Sparks, Nevada, US • Empire Southwest LLC

59,670 AUD
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Empire Southwest LLC
CAT 304Images13

CAT 304

Carter Machinery Company

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

111,970 AUD
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Carter Machinery Company
CAT 304 C3 THAImages12

CAT 304 C3 THA

Wheeler Machinery Co.

Crawler excavators • 2025 • 395h • Ogden, Utah, US • Wheeler Machinery Co.

124,585 AUD
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Wheeler Machinery Co.
CAT 304 C3 THImages10

CAT 304 C3 TH

Wheeler Machinery Co.

Crawler excavators • 2024 • 1122h • Salt Lake City, Utah, US • Wheeler Machinery Co.

97,372 AUD
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Wheeler Machinery Co.
CAT 304E2 C1THImages5

CAT 304E2 C1TH

Wheeler Machinery Co.

Crawler excavators • 2021 • 2273h • Salt Lake City, UT, US • Wheeler Machinery Co.

64,489 AUD
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Wheeler Machinery Co.
CAT 304E2 C1THImages6

CAT 304E2 C1TH

Wheeler Machinery Co.

Crawler excavators • 2021 • 1568h • Lindon, UT, US • Wheeler Machinery Co.

70,584 AUD
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Wheeler Machinery Co.
CAT 304 C3 TAQImages11

CAT 304 C3 TAQ

Wheeler Machinery Co.

Crawler excavators • 2024 • 1294h • Salt Lake City, Utah, US • Wheeler Machinery Co.

101,482 AUD
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Wheeler Machinery Co.
CAT 304CCRImages14

CAT 304CCR

Ziegler CAT

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

32,457 AUD
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Ziegler CAT
CAT 304 CAImages17Videos2

CAT 304 CA

Yancey CAT

Crawler excavators • 2025 • 122h • Covington, Ga 30014, Georgia, US • Yancey CAT

118,349 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

111,970 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

70,159 AUD
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Western States Equipment
CAT 304-07 CAHImages8

CAT 304-07 CAH

Empire Southwest LLC

Crawler excavators • 2022 • 547h • Winslow, Arizona, US • Empire Southwest LLC

102,945 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

70,726 AUD
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Ag-Pro - Wooster, OH
CAT 30407Images7

CAT 30407

Yancey CAT

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

84,332 AUD
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Yancey CAT
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