Caterpillar 304 Heavy Equipment Parts For Sale

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Bedrock Canopy Front Guard for Caterpillar 304 305CR 305.5CR 306CR Mini Excavator

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CANOPY FRONT GUARD, HEAVY DUTY FITS CAT 304, 305CR, 305.5CR, 306CR MINI EXCAVATORS SKU: EWG12 , Made of top-quality steel, , ISO certified, , Bolt on, , All hardware included, , ...

Quantity	5
Condition	New
Fits To Equipment	Mini Excavator
Fits To Make(s)	Caterpillar
Fits To Model(s)	304 305CR 305.5CR 306CR
Stock Number	EWG12
MLS Number	12959579
Category	Cab (Equipment) Misc Parts
Last Updated	7/4/2025
Location	Irvine, CA, US
Sold By	Bedrock Machinery

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Bedrock Cab Front Guard, Heavy Duty with Top for Caterpillar 304 305CR 305.5CR 306CR Mini Excavator

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CAB FRONT GUARD, HEAVY DUTY WITH TOP FITS CAT 304, 305CR, 305.5CR, 306CR MINI EXCAVATORS SKU: EWG11 , Made of top-quality steel, , ISO certified, , Bolt on, , All hardware included, , ...

Quantity	5
Condition	New
Fits To Equipment	Mini Excavator
Fits To Make(s)	Caterpillar
Fits To Model(s)	304 305CR 305.5CR 306CR
Stock Number	EWG11
MLS Number	12959575
Category	Cab Brush Guards
Last Updated	7/4/2025
Location	Irvine, CA, US
Sold By	Bedrock Machinery

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Bedrock Cab Front Guard Mesh with Top for Caterpillar 304 305CR 305.5CR 306CR Mini Excavator

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CAB FRONT GUARD, MESH WITH TOP FITS CAT 304, 305CR, 305.5CR, 306CR MINI EXCAVATORS SKU:EWG10 , Made of top quality steel, , ISO certified, , Bolt on, , All hardware included, , ...

Quantity	5
Condition	New
Fits To Equipment	Mini Excavator
Fits To Make(s)	Caterpillar
Fits To Model(s)	304 305CR 305.5CR 306CR
Stock Number	EWG10
MLS Number	12959571
Category	Cab Brush Guards
Last Updated	7/4/2025
Location	Irvine, CA, US
Sold By	Bedrock Machinery

Caterpillar 304D Final Drive Motor with Travel Motor

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New OEM or aftermarket final drive motors options. MiniFinalDrives is a 100% American Family Owned and Operated Business. Get a brand new unit for often less than the cost of a rebuilt or...

Condition	New
MLS Number	11807954
Category	Final Drives
Last Updated	12/16/2025
Location	Salisbury, NC, US
Sold By	Mini Final Drives / LM HydraComm LLC

Caterpillar 304ECR Final Drive Motor with Travel Motor

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New OEM or aftermarket final drive motors options. MiniFinalDrives is a 100% American Family Owned and Operated Business. Get a brand new unit for often less than the cost of a rebuilt or...

Condition	New
MLS Number	10371507
Category	Final Drives
Last Updated	12/16/2025
Location	Salisbury, NC, US
Sold By	Mini Final Drives / LM HydraComm LLC

Caterpillar 304E2CR Final Drive Motor with Travel Motor

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New OEM or aftermarket final drive motors options. MiniFinalDrives is a 100% American Family Owned and Operated Business. Get a brand new unit for often less than the cost of a rebuilt or...

Condition	New
MLS Number	10371506
Category	Final Drives
Last Updated	12/16/2025
Location	Salisbury, NC, US
Sold By	Mini Final Drives / LM HydraComm LLC

Caterpillar 304E Final Drive Motor with Travel Motor

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New OEM or aftermarket final drive motors options. MiniFinalDrives is a 100% American Family Owned and Operated Business. Get a brand new unit for often less than the cost of a rebuilt or...

Condition	New
MLS Number	11803992
Category	Final Drives
Last Updated	12/16/2025
Location	Salisbury, NC, US
Sold By	Mini Final Drives / LM HydraComm LLC

Caterpillar 304DCR Final Drive Motor with Travel Motor

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New OEM or aftermarket final drive motors options. MiniFinalDrives is a 100% American Family Owned and Operated Business. Get a brand new unit for often less than the cost of a rebuilt or...

Condition	New
MLS Number	10371505
Category	Final Drives
Last Updated	12/16/2025
Location	Salisbury, NC, US
Sold By	Mini Final Drives / LM HydraComm LLC

Caterpillar 304CR Final Drive Motor with Travel Motor

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New OEM or aftermarket final drive motors options. MiniFinalDrives is a 100% American Family Owned and Operated Business. Get a brand new unit for often less than the cost of a rebuilt or...

Condition	New
MLS Number	10371504
Category	Final Drives
Last Updated	12/16/2025
Location	Salisbury, NC, US
Sold By	Mini Final Drives / LM HydraComm LLC

Caterpillar 304CCR Final Drive Motor with Travel Motor

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New OEM or aftermarket final drive motors options. MiniFinalDrives is a 100% American Family Owned and Operated Business. Get a brand new unit for often less than the cost of a rebuilt or...

Condition	New
MLS Number	10371503
Category	Final Drives
Last Updated	12/16/2025
Location	Salisbury, NC, US
Sold By	Mini Final Drives / LM HydraComm LLC

Caterpillar 304CCR Final Drive Motor with Travel Motor

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New OEM or aftermarket final drive motors options. MiniFinalDrives is a 100% American Family Owned and Operated Business. Get a brand new unit for often less than the cost of a rebuilt or...

Condition	New
MLS Number	10371502
Category	Final Drives
Last Updated	12/16/2025
Location	Salisbury, NC, US
Sold By	Mini Final Drives / LM HydraComm LLC

Caterpillar 304C Final Drive Motor with Travel Motor

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New OEM or aftermarket final drive motors options. MiniFinalDrives is a 100% American Family Owned and Operated Business. Get a brand new unit for often less than the cost of a rebuilt or...

Condition	New
MLS Number	10371501
Category	Final Drives
Last Updated	12/16/2025
Location	Salisbury, NC, US
Sold By	Mini Final Drives / LM HydraComm LLC

Caterpillar 304 Final Drive Motor with Travel Motor

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New OEM or aftermarket final drive motors options. MiniFinalDrives is a 100% American Family Owned and Operated Business. Get a brand new unit for often less than the cost of a rebuilt or...

Condition	New
MLS Number	10371499
Category	Final Drives
Last Updated	12/16/2025
Location	Salisbury, NC, US
Sold By	Mini Final Drives / LM HydraComm LLC

Caterpillar 304 Radiator

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Caterpillar, 304, Excavator, Radiator, (IR304, 2101295,2259634, 2259635, 2478437, 2835410, 2259635)

Condition	New
Fits To Make(s)	Caterpillar
Fits To Model(s)	304
Part Number	283-5410
Stock Number	850362
MLS Number	13154101
Category	Radiators (Equipment)
Last Updated	3/19/2026
Location	Sweet Home, OR, US
Sold By	Radiator Supply House

Caterpillar 304 Radiator

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Caterpillar, 304, Excavator, Radiator, (IR304, 2101295,2259634, 2259635, 2478437, 2835410, 2259635)

Condition	New
Fits To Make(s)	Caterpillar
Fits To Model(s)	304
Part Number	225-9635
Stock Number	850362
MLS Number	13154100
Category	Radiators (Equipment)
Last Updated	3/19/2026
Location	Sweet Home, OR, US
Sold By	Radiator Supply House

Caterpillar 304 Radiator

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Caterpillar, 304, Excavator, Radiator, (IR304, 2101295,2259634, 2259635, 2478437, 2835410, 2259635)

Condition	New
Fits To Make(s)	Caterpillar
Fits To Model(s)	304
Part Number	225-9634
Stock Number	850362
MLS Number	13154099
Category	Radiators (Equipment)
Last Updated	3/19/2026
Location	Sweet Home, OR, US
Sold By	Radiator Supply House

Caterpillar 304 Radiator

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Caterpillar, 304, Excavator, Radiator, (IR304, 2101295,2259634, 2259635, 2478437, 2835410, 2259635)

Condition	New
Fits To Make(s)	Caterpillar
Fits To Model(s)	304
Part Number	IR-304
Stock Number	850362
MLS Number	13154098
Category	Radiators (Equipment)
Last Updated	3/19/2026
Location	Sweet Home, OR, US
Sold By	Radiator Supply House

2005 Caterpillar 304 CR Final Drive for a Caterpillar 304CR

$3,215 USD

(USED) CAT 304CR Location: RIGHT TRACK Ref# 590-3790 FINAL DRIVE ONLY SPROCKET SOLD SEPERATELY

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	304CR
Part Number	590-3790
Stock Number	25949978
MLS Number	14254135
Category	Final Drives
Last Updated	3/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Caterpillar 304 CR Final Drive for a Caterpillar 304CR

$3,215 USD

(USED) CAT 304CR Location: LEFT TRACK FINAL DRIVE ONLY SPROCKET SOLD SEPERATELY

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	304CR
Stock Number	25949977
MLS Number	14254134
Category	Final Drives
Last Updated	3/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Caterpillar 304 CR for a Caterpillar 304CR

$1,300 USD

(USED) CAT 304CR Type: Electric (electronic joystick) Part #: - Ref# 515-7112 RIGHT CONTROL JOYSTICK ONLY

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	304CR
Part Number	515-7112
Stock Number	25949959
MLS Number	14254133
Category	Joysticks & Controls
Last Updated	3/19/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Caterpillar 304 CR for a Caterpillar 304CR

$1,100 USD

(USED) CAT 304CR Type: Electric (electronic joystick) Part #: - Ref# 515-7113 LEFT CONTROL JOYSTICK ONLY

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	304CR
Part Number	515-7113
Stock Number	25949958
MLS Number	14254132
Category	Joysticks & Controls
Last Updated	3/19/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Caterpillar 304 CR Hydraulic Cylinder for a Caterpillar 304CR

$1,000 USD

(USED) CAT 304CR Type: ANGLING Pin to Pin : - Rod : - Barrel : - Ref# 573-0498 BUCKET ANGLING CYLINDER ONLY

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	304CR
Part Number	573-0498
Stock Number	25950160
MLS Number	14254130
Category	Hydraulic Cylinders
Last Updated	3/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Caterpillar 304 CR Hydraulic Cylinder for a Caterpillar 304CR

$1,200 USD

(USED) CAT 304CR Type: MISC. Pin to Pin : - Rod : - Barrel : - Ref# 573-0488

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	304CR
Part Number	573-0488
Stock Number	25950756
MLS Number	14254120
Category	Hydraulic Cylinders
Last Updated	3/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Caterpillar 304 CR Hydraulic Valve for a Caterpillar 304CR

$3,000 USD

(USED) CAT 304CR Spools: - Part#: - Type: MAIN CONTROL VALVE Ref# 569-3951

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	304CR
Part Number	569-3951
Stock Number	25950762
MLS Number	14254119
Category	Hydraulic Valves (Equipment)
Last Updated	3/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.