1-09639034-1 & 2460283001 Oil Seal Gasket for Isuzu 6HK1 6HH1 Excavator Engine

Product Details

Product Overview

This genuine oil seal gasket, identified by part numbers 1-09639034-1 and 2460283001, is a critical sealing component engineered for the Isuzu 6HK1 and 6HH1 diesel engines. These engines are widely recognized as the power source for various heavy-duty excavator models, including those from Hitachi, Sumitomo, and Kobelco. The oil seal gasket plays a vital role in preventing lubricant leaks and maintaining optimal oil pressure within the engine’s sealing surfaces.

As a genuine component of Japanese origin, this part ensures precise dimensional accuracy and material integrity. While primarily designed for the 6HK1 and 6HH1 engine platforms, it is commonly used in other Isuzu industrial engine variants requiring the same sealing interface. For exact fitment verification, please consult your equipment’s parts manual using the OEM reference numbers provided.

Key Features & Benefits

• Genuine Isuzu Specification: Manufactured to OEM standards, ensuring exact fitment and sealing performance for 6HK1/6HH1 engines.
• Durable Material Composition: Constructed from high-grade rubber and metal composite that withstands extreme temperatures, oil exposure, and pressure variations.
• Leak Prevention: Precision-engineered lip design provides a robust barrier against oil seepage, protecting critical engine components from contamination.
• Long-Lasting Performance: Designed for extended service intervals, reducing downtime and maintenance costs in demanding excavator applications.
• Easy Identification: Marked with both 1-09639034-1 and 2460283001 numbers for quick cross-referencing with existing inventory or damaged parts.
• Direct Replacement: No modifications required; this seal gasket installs directly into the original housing without additional adapters.

Technical Specifications

OEM Cross-Reference

This oil seal gasket is interchangeable with the following OEM numbers. Use these references when sourcing from different suppliers or verifying compatibility with your parts catalog:

• Isuzu OEM: 1-09639034-1, 1-09639034-0
• Isuzu OEM (Alternative): 1096390341
• Isuzu OEM (Secondary): 2460283001
• Cross Reference: 8-98023-526-0 (when applicable)

Note: The number 8-98023-526-0 may appear on some aftermarket or superseded listings. Verify physical dimensions before ordering.

Compatibility

This oil seal gasket is specifically designed for the following engine models and applications. Fitment is based on original equipment specifications:

• Engine Models: Isuzu 6HK1, Isuzu 6HH1
• Common Applications: Excavators (Hitachi ZX series, Sumitomo SH series, Kobelco SK series), Wheel Loaders, and Industrial Machinery powered by Isuzu 6HK1/6HH1 engines.
• Vehicle Types: Heavy construction equipment, mining machinery, and generator sets.

Important: This part is commonly used for the above applications. Always compare the physical dimensions of your original seal with this listing to ensure correct fitment.

Global Supply & Distribution

We offer worldwide shipping and maintain a robust logistics network to serve international B2B buyers. Our distribution capabilities include:

• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Japan, South Korea, Australia, China), Middle East (UAE, Saudi Arabia), and South America (Brazil, Chile).
• Fast Delivery: Express shipping options available to major ports and industrial centers, with typical transit times of 5-10 business days.
• Export Experience: We specialize in cross-border trade, handling customs documentation and international shipping compliance for seamless delivery.
• Bulk Orders: Volume discounts available for fleet operators and parts distributors; contact us for custom pricing on large quantities.

Quality Assurance

Our oil seal gaskets are sourced from reputable Japanese manufacturers with strict quality control processes. Key quality guarantees include:

• Manufacturing Standards: Produced under ISO 9001:2015 certified facilities, ensuring consistent dimensional accuracy and material properties.
• Warranty: 3-month warranty against manufacturing defects, covering material or workmanship issues under normal operating conditions.
• Testing: Each batch undergoes pressure testing and dimensional inspection to verify sealing integrity and compatibility with OEM specifications.
• Certification: Genuine parts with traceable origin documentation available upon request.

FAQ

Q: Is this oil seal gasket a direct replacement for the original Isuzu part on my Hitachi excavator?
A: Yes, this part (1-09639034-1 / 2460283001) is a direct OEM replacement for the original Isuzu seal used in 6HK1 and 6HH1 engines. It is commonly found on Hitachi ZX200, ZX210, and ZX330 models. Always verify your engine serial number and compare the seal’s inner/outer diameter with your existing part to confirm compatibility.

Q: What is the difference between part numbers 1-09639034-1 and 2460283001?
A: These are cross-referenced numbers from different OEM cataloging systems. 1-09639034-1 is the primary Isuzu part number, while 2460283001 may be a superseded or supplier-specific reference. Both refer to the same oil seal gasket specification. If your parts manual lists either number, this product will fit.

Q: How should I install this oil seal gasket to prevent premature failure?
A: Ensure the housing bore is clean and free of burrs or old gasket material. Apply a thin layer of clean engine oil to the seal lip before installation to prevent dry start. Use a proper seal driver tool that matches the outer diameter of the seal to press it evenly into place. Avoid hammering directly on the seal face, as this can distort the metal casing and cause leaks.