Cat® 250-7700 Turbocharger Assembly for C9 Engines and 330D/336D Series Excavators

Boost your engine's performance with the Cat® 250-7700 Turbocharger Assembly. Specifically designed for C9 engines and 336D/330D series excavators, this ductile iron turbocharger ensures maximum power output and fuel efficiency. Engineered for durability in extreme B2B environments with a 12-month warranty. Global export available.

Technical Specifications 250-7700 - High‑Performance Turbocharger for Cat C9 Engines

250‑7700 Turbocharger Assembly — High‑Strength Spheroidal‑Iron Turbo for CAT C9 Engine

The Cat® 250‑7700 Turbocharger Assembly is a high‑performance supercharging component exclusively designed for CAT C9 industrial and diesel engines. Adopting high‑toughness spheroidal graphite ductile iron housing, it compresses intake air to increase combustion oxygen content, significantly boosting engine horsepower and torque output. Optimized for high‑temperature exhaust impact and heavy‑load working conditions, it delivers stable supercharging performance in mining, forestry and large‑scale construction scenarios.

1. Technical Specifications

Technical ParameterImperial SizeMetric Size
Part Number250‑7700250‑7700
Matched EngineCAT C9 Industrial / C9 Diesel Engine
Housing MaterialHigh‑Strength Spheroidal Graphite Ductile Iron
Overall Height17.0 in431.8 mm
Overall Length15.6 in396.2 mm
Standard Warranty12‑Month Global Warranty

2. Machine Compatibility

This OEM‑precision turbocharger is widely used in CAT heavy‑duty excavators, forestry machinery and industrial power units:

  • Excavators: 330D/L/LN, 336D/L/LN/D2/GC/L, 340D L, 340D2 L Series

  • Industrial Power: CAT C9 Industrial Diesel Engine Power Systems

  • Forestry Machinery: 511‑552 Harvesters, 2290‑2590 Feller Bunchers

  • Mobile Equipment: M330D Wheeled Excavators, 330D‑336D Mobile Hydraulic Power Stations

3. Key Features & Advantages

  • Strict Dynamic Balance Calibration: High‑speed rotor assembly precision‑balanced to eliminate vibration noise, extending service life of internal bearings and oil‑seal components.

  • Ultra‑High‑Temperature‑Resistant Ductile‑Iron Housing: Spheroidal graphite material withstands extreme exhaust heat and pressure without deformation or cracking under long‑hour heavy‑load operation.

  • Leak‑Free Pressure‑Tested Sealing: Center housing undergoes strict air‑tightness testing to prevent oil leakage and maintain stable boost pressure output.

  • Fuel‑Economy‑Optimized Design: Optimized air‑fuel ratio improves combustion efficiency, reducing engine wear and lowering long‑term operation and maintenance costs.

Commercial Reference Information
Product: Complete Turbocharger Assembly
Cross Part Number: 2507700
MOQ: 1 Unit
Warranty Period: 12 Months
Note: Regular oil‑filter & air‑filter maintenance required to protect high‑speed turbo parts

For bulk wholesale, technical consultation and engine supercharging component solutions:

Xuzhou Sinoswift Import & Export Co., Ltd.
Contact: +86 13701956981
Email: [email protected]

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