482-0233 4820233 Turbocharger for CAT C4.4 Diesel Engine 320D2 GC M315D2 M317D2 Excavator Turbo Assembly

The 482-0233 Diesel Engine Turbocharger Assembly is a replacement turbocharging component designed for compatible Caterpillar C4.4 diesel engines, including selected 320D2 GC crawler excavators and M315D2 and M317D2 wheeled excavators.

Also known as a Diesel Engine Turbocharger, Exhaust Gas Turbocharger, Engine Turbo Assembly, or Excavator Turbocharger, this component is designed to increase the amount of compressed air supplied to the engine intake system.

As an essential component of the diesel engine air intake and exhaust system, the turbocharger uses exhaust gas energy to drive a turbine wheel, which powers a compressor wheel to deliver compressed intake air into the engine.

A properly matched and functioning turbocharger helps the engine achieve its designed power output, stable combustion performance, and efficient operation.

The 482-0233 turbocharger features a silver-colored compressor housing, dark cast-metal turbine housing, precision-machined compressor inlet, pneumatic actuator assembly, black actuator hose, integrated central rotating assembly, and machined exhaust mounting flange.

Its compact turbocharging configuration is designed for installation in compatible C4.4 diesel engine applications.

JISION supplies diesel engine turbochargers, fuel injectors, fuel injection pumps, engine overhaul components, hydraulic parts, and construction machinery replacement parts to equipment owners, machinery repair workshops, construction companies, and international spare parts distributors.

Product Specifications

Key Features

1. Exhaust Gas Turbocharging Technology

Designed to utilize exhaust gas energy to drive the turbocharger turbine and compressor assembly, increasing intake air supply for compatible diesel engines.

2. CAT C4.4 Diesel Engine Application

Offered as a replacement turbocharger for compatible Caterpillar C4.4 diesel engine configurations requiring part number 482-0233.

3. Precision Compressor Wheel Assembly

Features an integrated compressor wheel and machined compressor housing designed to compress incoming air and deliver it to the corresponding engine intake system.

4. Heavy-Duty Turbine Housing

Equipped with a cast-metal turbine housing intended for the demanding thermal environment of diesel engine exhaust systems.

5. Pneumatic Actuator Configuration

The pictured turbocharger features a pneumatic actuator assembly, metal actuator rod, and external connecting hose associated with the turbocharger's control mechanism.

6. Machined Intake and Outlet Connections

Includes machined metallic connection interfaces for integration with the compatible engine air intake, exhaust, and associated piping systems.

7. Compact Integrated Construction

Its integrated turbocharger design is intended for installation within the corresponding engine compartment configuration.

8. Suitable for Construction Machinery Engine Maintenance

Offered as a replacement option for worn, damaged, leaking, or malfunctioning turbochargers in compatible diesel engine applications.

Compatible Engine and Equipment Models

Primary Reference Engine Model:

• CAT C4.4 Diesel Engine

Crawler Excavators:

• CAT 320D2 GC

• CAT 320D2

• CAT 318D2

• CAT 318D2 L

• CAT 313D2

• CAT 313D2 GC

• CAT 320 GX

Wheeled Excavators:

• CAT M315D2

• CAT M317D2

• CAT M315

• CAT M315 GC

• CAT M317

• CAT M318

Additional Reference Equipment:

• CAT CS54B Soil Compactor

• CAT CS64B Soil Compactor

• CAT CB7 Asphalt Compactor

• CAT CB10 Asphalt Compactor

• CAT AP500 Asphalt Paver

• CAT AP555 Asphalt Paver

• Selected C4.4 Industrial Engine Applications

Reference Part Numbers:

• 482-0233

• 4820233

• 30R-1482 (Related Remanufactured Turbocharger)

Important Compatibility Notice

Compatibility may vary depending on machine serial number, engine configuration, turbocharger housing specifications, actuator calibration, mounting dimensions, and original equipment part number.

The same C4.4 engine series can use different turbocharger configurations depending on the machine application and engine serial number.

Please verify the original turbocharger identification plate, engine serial number, and mounting specifications before purchasing.

Product Applications

The 482-0233 turbocharger is offered for compatible applications involving:

• C4.4 Diesel Engine Turbocharger Replacement

• 320D2 GC Excavator Engine Maintenance

• M315D2 Wheeled Excavator Turbocharger Replacement

• M317D2 Excavator Engine Repairs

• Construction Machinery Air Intake System Servicing

• Diesel Engine Exhaust System Maintenance

• Excavator Engine Overhaul

• Heavy Equipment Turbocharging System Repair

Installation and Maintenance Recommendations

Correct turbocharger installation is essential for reliable engine operation and turbocharger service life.

Before installation:

1. Verify the original turbocharger part number and engine serial number.

2. Inspect the engine air intake and exhaust systems for contamination or damage.

3. Check the engine oil supply and return lines for restrictions, sludge, or leakage.

4. Confirm the replacement turbocharger housing and actuator configuration.

5. Inspect the intake and exhaust mounting surfaces.

6. Replace the specified gaskets, seals, and mounting components.

7. Pre-lubricate the turbocharger according to the manufacturer's installation procedure.

8. Install the turbocharger using the specified mounting torque.

9. Check the actuator hose and related connections.

10. Start the engine according to the manufacturer's initial startup procedure.

11. Check for abnormal noise, oil leakage, exhaust leakage, and irregular boost performance.

Safety Notice: Turbochargers operate at high temperatures and rotational speeds. Installation and testing should be performed by qualified diesel engine technicians using the appropriate service procedures.

Why Choose JISION?

Professional Construction Machinery Parts Supplier

JISION supplies replacement diesel engine components, hydraulic parts, and electrical spare parts for excavators, wheel loaders, bulldozers, compactors, and other heavy construction machinery.

Wide Range of Diesel Engine Components

Our product range includes turbochargers, fuel injectors, fuel injection pumps, cylinder heads, cylinder blocks, pistons, crankshafts, engine oil pumps, water pumps, and other diesel engine replacement components.

International Parts Supply

We support excavator owners, construction contractors, diesel engine repair workshops, machinery maintenance companies, and international spare parts distributors with sourcing inquiries.

Part Number Identification Assistance

Customers can provide original turbocharger numbers, engine serial numbers, turbocharger nameplate photos, and mounting dimensions to help identify suitable replacement components.

Wholesale Inquiries Welcome

Contact JISION for product specifications, availability, wholesale quotations, bulk orders, and international shipping arrangements.

Ordering Information

Product Name: Diesel Engine Turbocharger Assembly

Main Part Number: 482-0233

Alternative Number: 4820233

Related Reman Number: 30R-1482

Reference Engine Model: C4.4

Reference Excavator Models: 320D2 GC / M315D2 / M317D2

Application: Diesel Engine Turbocharging System

To help ensure accurate product selection, please provide:

• Excavator Brand and Model

• Machine Serial Number

• Diesel Engine Model

• Engine Serial Number

• Original Turbocharger Part Number

• Turbocharger Identification Plate

• Compressor Housing Photos

• Turbine Housing Photos

• Actuator Configuration

• Intake and Exhaust Flange Dimensions

• Oil Inlet and Outlet Specifications

• Required Purchase Quantity

Contact JISION for product specifications, pricing, stock availability, wholesale purchasing, and international shipping information.

JISION – Reliable Turbochargers and Diesel Engine Replacement Parts for Excavators and Heavy Construction Machinery.