Excavator Engine Water Pipe 1093610351 for Isuzu 4HK1 6HK1 Diesel Engine 1-09361035-1

Product Details

Product Overview

This professional-grade engine water pipe, identified by the OEM part number 1093610351 (also listed as 1-09361035-1), is a critical component for the cooling system of Isuzu 4HK1 and 6HK1 diesel engines. Designed to circulate coolant efficiently between the engine block and the radiator or thermostat housing, this genuine part ensures optimal temperature regulation for heavy-duty excavator applications.

Commonly used in a variety of excavator models powered by the Isuzu 4HK1 or 6HK1 engine series, this water pipe is manufactured to strict OEM specifications. It provides a direct replacement solution, ensuring a precise fit and reliable performance under the high-stress conditions of construction and earthmoving operations. As a genuine component, it guarantees the same durability and corrosion resistance as the original factory-installed part.

Key Features & Benefits

• Genuine OEM Quality: This is a genuine component, not an aftermarket replica, ensuring exact material composition, thread pitch, and sealing surface geometry for a perfect seal.
• Improved Cooling Efficiency: Designed to maintain the precise coolant flow rate required by the Isuzu 4HK1/6HK1 engine, preventing hot spots and reducing the risk of overheating.
• Long-Lasting Durability: Constructed from high-grade materials to resist corrosion, vibration fatigue, and thermal stress, providing a service life that matches the engine’s overhaul interval.
• Direct Fit Replacement: Engineered to bolt-on without modifications, saving valuable shop time and eliminating the guesswork associated with generic or modified parts.
• Application-Specific Design: The pipe’s specific bends and flanges are tailored for the tight engine bay of excavators, ensuring clearance from moving parts and the chassis.
• Reduced Downtime Risk: Using a genuine part minimizes the chance of a cooling system failure in the field, protecting your investment in the engine and hydraulic system.

Technical Specifications

OEM Cross-Reference

This part is a direct cross-reference for the following OEM and alternative part numbers. Please verify your existing part number before ordering.

• Primary OEM: 1093610351
• Alternate Number: 1-09361035-1
• Compatible OEM Series: Isuzu 4HK1, Isuzu 6HK1

Note: Always confirm the physical shape and mounting points of your old part against the images provided to ensure compatibility.

Compatibility

This water pipe is commonly used for excavators and heavy machinery equipped with the following engine models:

• Isuzu 4HK1 Engine: Used in mid-size excavators (e.g., 20-30 ton class).
• Isuzu 6HK1 Engine: Used in larger excavators (e.g., 30-50 ton class).

Fitment Note: While this part is specifically designed for the 4HK1 and 6HK1 engines, compatibility with specific machine models depends on the chassis configuration. We recommend comparing the part visually or consulting your equipment’s parts catalog to confirm fitment.

Global Supply & Distribution

We provide reliable global shipping for this Isuzu engine water pipe, ensuring fast delivery to major industrial centers worldwide. Our logistics network covers:

• Asia-Pacific: Singapore, Japan, South Korea, Australia, and major Chinese ports.
• North America: Los Angeles, Houston, New York, and Toronto.
• Europe: Rotterdam, Hamburg, Antwerp, and Dubai (UAE).
• Middle East & Africa: Jebel Ali, Jeddah, and Durban.

We offer flexible shipping options including air freight, sea freight, and express courier services to meet urgent downtime requirements. Our export team handles all necessary documentation for smooth customs clearance.

Quality Assurance

This genuine water pipe meets the exacting standards of Isuzu’s original equipment manufacturing. Quality controls include:

• Material Certification: The metal alloy meets JIS (Japanese Industrial Standards) for corrosion and heat resistance.
• Dimensional Accuracy: Each pipe is checked against OEM blueprints for precise bend angles and flange thickness.
• Pressure Testing: The part is tested to withstand the engine’s operating coolant pressure without leaks.
• Warranty: Backed by a standard 3-month warranty against manufacturing defects, with post-warranty video technical support available.

FAQ

Q1: How can I confirm this water pipe fits my specific excavator model?

A: First, locate the part number on your existing pipe (often stamped into the metal or on a tag). If it reads 1093610351 or 1-09361035-1, this is a direct match. If you cannot find the number, check your engine model (e.g., Isuzu 6HK1) and compare the pipe’s physical shape—specifically the bend angles and flange bolt pattern—with the images provided. You can also contact our support team with your machine’s serial number for verification.

Q2: What should I inspect during installation to prevent future leaks?

A: Before installing the new pipe, inspect the rubber O-rings or gaskets at both connection points. Replace these seals if they are hard or cracked. Ensure the mounting surfaces on the engine block and thermostat housing are clean and free of old gasket material. Tighten the bolts to the manufacturer’s torque specification (typically 20-30 Nm for small flanges) to avoid warping the flange.

Q3: Can I use this water pipe if my machine has been modified or is used in extreme cold?

A: Yes, this genuine pipe is designed for the full operating range of the Isuzu engine. However, if your machine operates in extreme cold (< -20°C), ensure your coolant mixture has sufficient antifreeze concentration to prevent freezing and cracking of the pipe. For modified engines with increased horsepower, verify that your cooling system capacity is adequate, as the pipe’s flow rate is fixed to OEM specifications.