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Caterpillar 3306 Cylinder Block

Demo Caterpillar Cylinder Block (3306 Engine)

✓ Product: Cylinder Block
✓ For Caterpillar 3306 Diesel Engine
✓ Suitable for CAT 330BL Hydraulic Excavator Engine Overhaul

Caterpillar 3306 cylinder block, core foundation component for CAT 3306TA diesel engine, specially matched for Caterpillar 330BL excavator. Made of high-strength alloy cast iron, integrated lubricating oil passages and cooling water channels. Able to bear alternating load, high temperature and pressure under long-term heavy-duty working conditions, widely used for engine overhaul of CAT 330BL construction machinery.

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Product Details

Product Name: Cylinder BlockApplicable Engine: Caterpillar 3306 / 3306TAMaterial: High-strength alloy cast ironMatching Equipment: Caterpillar 330BL Hydraulic Excavator

Manufactured strictly according to OEM dimensional standards, direct replacement without modification. Precision machining of main bearing bore, cylinder bore and mounting surface to guarantee assembly accuracy. Optimized internal flow channel design, stable lubrication and heat dissipation. All cylinder blocks undergo flaw detection and pressure testing before delivery. Can supply bare cylinder block, or cylinder block fitted with cylinder liners.

Product Advantages

High Strength Cast Iron Structure

  • Premium alloy cast iron, excellent rigidity, anti-deformation and anti-cracking performance
  • Integrated oil and water passages, smooth circulation, reduce failure risks
  • Adapted for long-time continuous heavy-load excavation operation

Precision OEM Machining

  • Strictly follow original drawing tolerance standards for perfect assembly
  • Accurate main bearing housing machining to avoid crankshaft abnormal wear
  • Effectively prevent oil leakage, water leakage after installation

Wide Application & Stable Supply

  • Dedicated cylinder block matching Caterpillar 3306 power unit for 330BL excavator
  • Mature aftermarket spare parts, sufficient inventory and fast delivery
  • Support bare cylinder block and sleeved cylinder block supply

Technical Specifications

Part Name Applicable Engine Material Matching Equipment
Cylinder Block Caterpillar 3306 / 3306TA High-strength alloy cast iron Caterpillar 330BL Hydraulic Excavator

Why Source From Us

Factory-Direct

Integrated machining, assembly and hot-test lines with full traceability from production to export.

Quality Tested

Cold test, hot test and load verification before shipment — reports available on request.

Export Packing

Wooden crate, moisture barrier and fumigation options for sea and air freight worldwide.

Fast Response

Share model, application and quantity — engineering confirmation within one business day.

Contact Info

Komotashi New Material Technology (shaoxing) Co.,Ltd.

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