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About the Caterpillar 303
The Caterpillar 303 Excavator is a versatile and powerful machine designed for construction and excavation projects. With its compact size and maneuverability, this excavator can easily navigate tight spaces while still delivering impressive digging and lifting capacity. It is equipped with advanced features, such as a comfortable operator cabin, intuitive controls, and exceptional hydraulic performance, ensuring efficiency and productivity on the job site. Whether you're working on landscaping, trenching, or utility projects, the Caterpillar 303 Excavator is the perfect choice for getting the job done quickly and effectively.

2015 Caterpillar 303E CR Mini Excavator
- Manufacturer: Caterpillar
- Model: 303E CR
- Horsepower: 25 hp
- Hours: 1,150 h
CATERPILLAR 303E CR MINI EXCAVATOR CATERPILLAR 303E CR MINI EXCAVATOR WITH 1,150 HOURS. THIS UNIT IS READY FOR THE JOBSITE OFFERING SELECTABLE JOYSTICK CONTROLS, TWO SPEED, AUXILIARY HYDRAULICS, AND TWO SPEED. RU...
- Trusted SellerAuction

2018 CATERPILLAR 303:5E2
- Manufacturer: Caterpillar
- Model: 303.5E
- Horsepower: 33 hp
- Operating weight: 3,692 kg
2018 CATERPILLAR EXCAVATOR MODEL 303:5E2, DIESEL, ANGLE BLADE , AUX HYDRAULIC, RUBBER TRACKS , RUNS AND OPERATES. WE ARE NOT ABLE TO DETERMINE THE HOURS. SHIPPING AVAILABLE AT BUYER'S EXPENSE THROUGH 3RD PARTY LO...
Tampa, FLVisit Auction Website - Trusted Seller

JMA 30” GP Heavy Duty MINI Excavator Bucket for Caterpillar 303, 303 CR, 303.5, 303.5E, 304D CR
- Manufacturer: Caterpillar
- Model: 303CR
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
"BRAND NEW *** JMA OFFER A PREMIUM A+PRODUCTS FOR LESS THAN OTHER COMPANIES*** Introducing our unbeatable JMA 30” GP Heavy Duty MINI Excavator Bucket, specially designed to fit a Caterpillar 303, 303 CR, 303.5, ...
$1,697 USDMiami, FL - Trusted Seller

11" x 33" Mechanical Mini Excavator Thumb for Caterpillar 303, 303 CR, 303.5, 303C CR
- Manufacturer: JMA
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
Transform your Mini Excavator's capabilities with the Mechanical Thumb. This high-performance mechanical thumb redefines efficiency in handling irregular objects and debris on any job site. Exceptional Features:...
$1,397 USDMiami, FL - Trusted Seller

JMA 12” GP Heavy Duty MINI Excavator Bucket for Caterpillar 303, 303 CR, 303.5, 303.5E, 304D CR Mini Excavators
- Manufacturer: Caterpillar
- Model: 303CR
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
"BRAND NEW *** JMA OFFER A PREMIUM A+PRODUCTS FOR LESS THAN OTHER COMPANIES*** Introducing our unbeatable JMA 12” GP Heavy Duty MINI Excavator Bucket, specially designed to fit a CATERPILLAR 303, 303 CR, 303.5, ...
$1,197 USDMiami, FL - Trusted Seller

JMA 18” GP Heavy Duty MINI Excavator Bucket for Caterpillar 303, 303 CR, 303.5, 303.5E, 304D CR
- Manufacturer: Caterpillar
- Model: 303CR
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
"BRAND NEW *** JMA OFFER A PREMIUM A+PRODUCTS FOR LESS THAN OTHER COMPANIES*** Introducing our unbeatable JMA 18” GP Heavy Duty MINI Excavator Bucket, specially designed to fit a Caterpillar 303, 303 CR, 303.5, ...
$1,297 USDMiami, FL - Trusted Seller

2025 JMA 24” GP Heavy Duty MINI Excavator Bucket for Caterpillar 303, 303 CR, 303.5, 303.5E, 304D CR
- Manufacturer: Caterpillar
- Model: 303CR
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
"BRAND NEW *** JMA OFFER A PREMIUM A+PRODUCTS FOR LESS THAN OTHER COMPANIES*** Introducing our unbeatable JMA 24” GP Heavy Duty MINI Excavator Bucket, specially designed to fit a Caterpillar 303, 303 CR, 303.5, ...
$1,397 USDMiami, FL - Trusted Seller

2025 JMA Manual Quick Coupler for Caterpillar 303, 303 CR, 303.5, 303.5E, 304D CR Mini Excavators
- Manufacturer: Caterpillar
- Model: 303CR
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
JMA MANUAL QUICK COUPLER FOR MINI EXCAVATOR CATERPILLAR CAT 303 OR SIMILAR MACHINE Weight: 116.84 lbs Fits 40 mm Diameter Pins. Ear to Ear: 136 MM / 5.35 Inch Center to Center: 200 MM / 7.87 Inch Fits Similar Ma...
$1,697 USDMiami, FL - Trusted Seller

JMA 42” Excavator Pallet Forks attachment specifically for Caterpillar 303, 303 CR, 303.5, 303.5E, 304D CR Mini Excavators
- Manufacturer: JMA
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
Introducing our top-of-the-line JMA 42” Excavator Pallet Forks attachment specifically for Caterpillar 303, 303 CR, 303.5, 303.5E, 304D CR Mini Excavators. Experience breakthrough performance in load management ...
$2,997 USDMiami, FL - Trusted Seller

JMA Land Clearance Rake 40" for Caterpillar 303, 303 CR, 303.5, 303.5E, 304D CR Mini Excavators
- Manufacturer: Caterpillar
- Model: 303CR
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
Introducing our top-of-the-line JMA Land Clearing Root Rake attachment, specifically designed to fit CATERPILLAR 303, 303 CR, 303.5, 303C CR, 303.5D, 303.5E, 304D CR, 304E CR excavators. ✅ SKU: CAT303RAKE40 ✅ Te...
$1,697 USDMiami, FL - Trusted Seller

2025 JMA Manual Quick Coupler for Caterpillar 303, 303 CR, 303.5, 303C CR Mini Excavators
- Manufacturer: JMA
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
Unlock unprecedented versatility with the Manual Quick Coupler for 3 - 4.5 Tons Mini Excavators. 40mm Pins. Designed for Mini Excavators, this advanced Manual Quick Coupler system redefines efficiency in attachme...
$1,697 USDMiami, FL - Trusted Seller

JMA 8” GP Heavy Duty MINI Excavator Bucket For Caterpillar 303, 303 CR, 303.5, 303C CR, 303.5D, 303.5E, 304D CR, 304E CR Mini Excavators
- Manufacturer: Caterpillar
- Model: 303CR
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
“BRAND NEW *** JMA OFFER A PREMIUM A+PRODUCTS FOR LESS THAN OTHER COMPANIES*** Introducing our unbeatable JMA 8” GP Heavy Duty MINI Excavator Bucket, specially designed to fit a Caterpillar 303, 303 CR, 303.5, 3...
$1,097 USDMiami, FL - Trusted Seller

JMA 54" Ditching Bucket for Caterpillar 303, 303 CR, 303.5, 303C CR Mini Excavators 40mm Pins
- Manufacturer: JMA
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
Introducing our top-of-the-line JMA 54” Ditch Clean-up Bucket attachment, specifically designed to fit your 3 - 4.5 tons mini excavator. Elevate your earthmoving precision with the 54" Ditching Bucket for 2.6 - ...
$2,397 USDMiami, FL - Trusted Seller

500 Joules Post Driver Hammer For Caterpillar 303, 303 CR, 303.5, 303C CR Mini Excavators & Skid Steers
- Manufacturer: JMA
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
Unlock unprecedented post driving potential with the 500 Joules Post Driver Hammer for 3 - 6.5 Tons Mini Excavators & Skid Steers. Designed for professionals, this advanced post driver hammer redefines efficiency...
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JMA 6” GP Heavy Duty MINI Excavator Bucket, specially designed to fit CATERPILLAR 303, 303 CR, 303.5, 303C CR, 303.5D, 303.5E, 304D CR, 304E CR
- Manufacturer: Caterpillar
- Model: 303CR
- Horsepower: 24 hp
- Operating weight: 3,545.73 kg
"BRAND NEW *** JMA OFFER A PREMIUM A+PRODUCTS FOR LESS THAN OTHER COMPANIES*** Introducing our unbeatable JMA 6” GP Heavy Duty MINI Excavator Bucket, specially designed to fit CATERPILLAR 303, 303 CR, 303.5, 303...
$1,197 USDMiami, FL 
Caterpillar 303E CR Excavator
- Manufacturer: Caterpillar
- Model: 303E CR
Good condition Caterpillar 303E CR Excavators available between 2014 and 2017 years. Located in USA and other countries. Click request price for more information.
USA

