1-13710589-0 Isuzu 6HK1 Engine Water Pump Pipe Connector

Product Overview

1-13710589-0 is a genuine-quality water pump outlet pipe connector (water distribution joint) designed for Isuzu 6HK1 series engines. This fitting mounts to the engine water pump outlet port, connecting the cooling system hoses to route coolant to the radiator, heater core, or auxiliary cooling circuits. It is a critical component for maintaining proper engine cooling circulation.

This connector is a direct OEM replacement, requiring no modifications for installation, and is widely used in excavators and other construction equipment powered by the Isuzu 6HK1 engine.

Product Specifications

Compatible Models

This connector is compatible with equipment powered by Isuzu 6HK1 series engines, including but not limited to:

• HITACHI ZX series excavators (e.g., ZX200-5, ZX210-5)

• Kobelco SK200-8 and similar series

• Other excavators, loaders, and machinery equipped with the 6HK1 engine

Note: Compatibility is primarily determined by the engine model (6HK1). Please verify your old connector part number matches 1-13710589-0 before installation.

Key Features

• OEM Quality: Manufactured to Isuzu technical standards for perfect compatibility with 6HK1 engines.

• Direct Replacement: Standard OEM specification allows bolt‑on installation without any adapters or modifications.

• Reliable Sealing: Precision‑engineered to work with O‑rings or gaskets, effectively preventing coolant leakage.

• Heat & Corrosion Resistant: Constructed from high‑grade materials to withstand prolonged exposure to high engine temperatures and coolant chemicals.

• Protects Cooling System: Ensures smooth coolant flow along the intended circuit, preventing localised overheating and engine damage.

• Broad Application: Fits major excavator brands such as HITACHI and Kobelco.

Installation Tips

• Confirm the new connector matches the old unit (part number 1-13710589-0) before installation.

• Clean the mounting surface and pipe connections, and install a new sealing washer or O‑ring for proper sealing.

• Tighten the fixing bolts to the torque recommended by the engine manufacturer.

• After installation, refill coolant, start the engine, and inspect for any leaks.

After‑Sales Support

• Genuine product, sourced from Japan.

• Contact your supplier for any quality concerns.