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360-9273 Hydraulic & Engine Radiator Core Assembly for CAT 320D 323D Excavators

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  2. 360-9273 Hydraulic & Engine Radiator Core Assembly for CAT 320D 323D Excavators
360-9273 Hydraulic & Engine Radiator Core Assembly for CAT 320D 323D Excavators

High-efficiency 360-9273 Aluminum Radiator Core for CAT 320D and 323D excavators. Engineered for maximum heat dissipation and durability in extreme work environments. OEM fitment guaranteed.

Technical Specifications 360‑9273 ‑ Radiator Core for CAT 320D/323D Series

360‑9273 Radiator Core — High‑Performance Thermal Regulation Core

The 360‑9273 Radiator Core is the core heat‑dissipation component of the cooling system for Caterpillar 320D‑series excavators. It quickly dissipates high heat generated by the C6.4 engine and hydraulic system, maintaining stable working temperature, preventing overheating failure, and extending the service life of key engine parts.

1. Technical Specifications

Technical ParameterSpecification Details
Part Number360‑9273 (3609273)
Overall Dimensions (L × H)52.0 in × 15.5 in
Main MaterialHigh‑Grade Alloy Aluminum, Lightweight with High Thermal Conductivity
Core StructureDense Fin‑and‑Tube Design for Maximum Heat‑Exchange Area
ApplicationCooling System for CAT C6.4 Series Diesel Engines

2. Machine Compatibility

This radiator core is a direct OEM‑standard replacement for the following Caterpillar excavator models:

  • CAT 320D Series: 320D, 320D L, 320D GC, 320D LN, 320D RR, 320D FM, 320D LRR

  • CAT 323D Series: 323D, 323D L, 323D LN, 323D SA

  • Special‑Purpose Unit: 323D L Mobile Hydraulic Power Unit

3. Key Features & Advantages

  • Efficient Heat Dissipation: Premium aluminum alloy delivers excellent thermal conductivity, ensuring fast cooling even under continuous heavy‑load operation.

  • Strong Vibration & Pressure Resistance: Built to withstand frequent pressure cycles and construction‑site chassis vibration for stable long‑term performance.

  • Excellent Corrosion Resistance: Anti‑corrosion alloy material reduces internal scaling and external oxidation, maintaining stable heat‑exchange efficiency.

  • Exact OEM‑Size Fitment: Standard 52.0 × 15.5‑inch dimensions enable seamless installation into the original radiator housing, shortening maintenance time.

Commercial Reference Information
System: Engine & Hydraulic Combined Cooling System
Condition: Aftermarket New Replacement
Cross Part Number: 3609273
MOQ: 1 Unit
Warranty Period: 6 Months

For bulk wholesale, technical consultation and heavy‑equipment cooling‑system solutions:

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

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