Home /Products/Engine Turbocharger/Cat 320B excavator Engine Turbocharger OEM 12709880018 0R4182 0R4182B

Cat 320B excavator Engine Turbocharger OEM 12709880018 0R4182 0R4182B

1 SET
MOQ
$85
Price
Cat 320B excavator Engine Turbocharger OEM 12709880018 0R4182 0R4182B
Features Gallery Product Description Chat Now
Features
Specifications
Applicable Engine / Machine Model: Cat 320B
OEM Part Number / Cross Reference: 12709880018 0R4182 0R4182B
Turbocharger Type: Exhaust Gas Driven, Wastegated – Designed For Optimal Boost Pressure Across All Operating Ranges
Housing Material: High-temperature Alloy Turbine Housing / Aluminum Compressor Housing – Withstands Extreme Exhaust Temperatures
Bearing System: Journal Bearing / Floating Bearing Design – Engine Oil Cooled And Lubricated For Long Service Life
Compressor Wheel: Precision-machined Aluminum Alloy – Engineered For Maximum Airflow And Efficiency
Turbine Wheel: High-temperature Alloy / Inconel – Balanced For High-speed Rotation And Durability
Quality Assurance: 100% Balance Tested – Meets Or Exceeds OEM Performance Specifications
Highlight:

Cat 320B Engine Turbocharger

,

12709880018 Engine Turbocharger

,

0R4182B turbocharger excavator
Basic Infomation
Place of Origin: CHINA
Brand Name: For Cater pillar
Certification: ISO 9001
Model Number: 320B
Payment & Shipping Terms
Packaging Details: Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet.
Delivery Time: Ships in 24h (1-7 days max)
Payment Terms: T/T,Western Union,D/A
Product Description
Cat 320B Excavator Engine Turbocharger OEM 12709880018 0R4182 0R4182B
Restore lost power and improve fuel efficiency in your Cat 320B excavator with this high-quality turbocharger for the Cater pillar 3066 diesel engine. The turbocharger compresses incoming air to increase air density, allowing more fuel to be burned efficiently during combustion. This results in a significant increase in engine power output without increasing engine displacement. Manufactured to meet or exceed original OEM specifications, this turbocharger ensures optimal boost pressure, reduced exhaust emissions, and long-term durability in demanding excavator applications. Direct replacement for multiple OEM numbers including 12709880018, 0R4182, 0R4182B, and related variants.
Technical Specifications
Parameter Details
Excavator Model Cat 320B, 320B L, 320B LN, 320B U
Engine Model Cater pillar 3066, 3066T
Part Name Turbocharger (Complete Assembly)
OEM Part Numbers 12709880018, 0R4182, 0R4182B, 100-3166, 106-5747
Engine Type 6-Cylinder Inline Diesel, Turbocharged
Displacement 6.4 L
Gross Power 128 hp (96 kW) @ 1,800 rpm
Max Torque 460 lb-ft (624 Nm) @ 1,200 rpm
Turbocharger Type Exhaust Gas Driven, Wastegated
Boost Pressure Factory Calibrated to OEM Specification
Lubrication Engine Oil Cooled and Lubricated
Material High-Temperature Alloy Turbine Housing / Aluminum Compressor Housing
Condition Brand New
Warranty 6 Months
Compatible Equipment Models
Equipment Type Applicable Models
Excavators Cat 320B, 320B L, 320B LN, 320B U
Excavators Cat 320C (select models with 3066 engine)
Excavators Cat 312B, 312C (with similar engine configuration)
Other Applications Construction machinery powered by Cater pillar 3066 diesel engines
Product Features & Engineering Advantages
  • Critical Component for Engine Performance: Compresses intake air to increase density, enabling more complete combustion and significantly boosting engine power without increasing displacement.
  • Precision-Engineered for Cater pillar 3066 Engine: Specifically designed for the Cater pillar 3066 engine platform, matching factory specifications for boost pressure, airflow, and exhaust gas utilization.
  • High-Temperature Durability: Constructed with high-temperature alloy turbine housings capable of withstanding extreme exhaust gas temperatures up to 950°C.
  • Wide Operating Speed Range: Designed to operate effectively across the engine's full RPM range, from low-speed digging to high-speed travel.
  • Direct Bolt-On Replacement: Engineered as a direct replacement with mounting flanges, oil lines, and connections matching factory specifications.
  • Complete Assembly: Supplied as a complete turbocharger assembly, including compressor housing, turbine housing, center housing, and rotating assembly.
  • Rigorous Quality Testing: Every turbocharger undergoes dynamic balancing to ISO 1940 standards and functional testing to verify boost pressure characteristics.
  • OEM-Equivalent Performance: Manufactured to meet or exceed original Cater pillar specifications, ensuring perfect compatibility with 3066 engine components.
Quality Assurance
  • 100% Tested: Every turbocharger undergoes balance testing and boost pressure verification before shipment.
  • OEM Standard: Manufactured to meet or exceed original Cater pillar specifications in ISO-certified facilities.
  • Warranty: 6-month warranty against manufacturing defects.
  • Global Shipping: Fast DHL, FedEx, UPS shipping available from multiple warehouses.
  • Expert Support: Need help identifying the correct turbocharger? Send us your machine serial number or engine model.
Installation Note
The turbocharger operates at extremely high temperatures and rotational speeds, requiring careful installation. When installing a new turbocharger on a Cat 320B excavator, follow these critical guidelines:
  • Always verify correct turbocharger part number based on engine serial number and machine configuration.
  • Before installation, prime the turbocharger with clean engine oil through the oil inlet port to prevent dry start damage.
  • Inspect and clean all oil supply and return lines.
  • Always replace oil and oil filter during turbocharger installation.
  • Check for exhaust and intake system leaks that could affect turbocharger performance.
  • Follow factory torque specifications for all mounting hardware.
  • Professional installation is recommended due to the precision required for proper operation.
Warning: Never operate the engine without verifying proper turbocharger operation after installation. Unusual noises, excessive smoke, or low boost pressure indicate potential problems requiring immediate attention.
Tag:

Engine Turbocharger

diesel engine turbocharger

excavator turbocharger

Recommended Products
Get in touch with us
Contact Person : Yu
Tel : 86 13570910096
Characters Remaining(20/3000)
Get In Touch
Company Name: Guangzhou Jusheng Precision Manufacturing Co., Ltd.
Jusheng2017@gmail.com
86 13570910096
About
Company Profile Factory Tour Quality Control Contact Us
Products
Komatsu Excavator Engine PartsMitsubishi Excavator Engine PartsCaterpillar Engine Parts All Categories
Mail Us
Let us know your requirement. We will connect best products with you.
Sitemap │ Mobile Site │ Privacy Policy
China Good Quality Komatsu Excavator Engine Parts Supplier. © 2026 Guangzhou Jusheng Precision Manufacturing Co., Ltd. All Rights Reserved.