Home Products OEM Replacement Parts ISUZU 6HH1 Piston Ring Set 8-94390-799-0 | 8-94390-799-1 Engine Rebuild Parts

OEM Replacement Parts

ISUZU 6HH1 Piston Ring Set 8-94390-799-0 | 8-94390-799-1 Engine Rebuild Parts

MOQ: 1pcs Price: Negotiable

Part No.: 8-94390-799-0 / 8-94390-799-1
Engine Model: ISUZU 6HH1
Application: Excavator, Industrial, Marine Engine
Material: Alloy Cast Iron / Ductile Iron
Warranty: 12 Months

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Product Details

6hh1 Piston Ring 8-94390-799-0 For Isuzu Engine Spare Parts

Product Overview

We are a professional supplier of ISUZU 6HH1 Piston Ring Set (Part No. 8-94390-799-0), a critical component for engine overhaul and maintenance. This product is a direct replacement for the OEM specification, designed to restore compression, reduce oil consumption, and optimize engine performance. We serve a global network of B2B clients, including heavy equipment dealers, fleet operators, and engine rebuild workshops across North America, Europe, Asia-Pacific, and the Middle East. Our supply chain ensures fast, reliable shipping to major industrial hubs and ports worldwide.

Key Features & Benefits

Premium Durability: Manufactured from high-grade alloy cast iron, offering superior wear resistance and extended service life under high-temperature, high-load conditions.
Optimal Oil Control: Advanced ring profile design ensures efficient oil scraping and minimal blow-by, maintaining consistent cylinder pressure.
Precision Fitment: Machined to exact OEM tolerances (8-94390-799-0) for seamless installation without modification.
Corrosion Resistance: Surface treatment provides protection against rust and thermal degradation, suitable for demanding excavator and industrial applications.
Cost-Effective Solution: Provides a reliable alternative to genuine OEM parts at a competitive price point, ideal for high-volume rebuild programs.

Technical Specifications

Specification	Detail
Part Number	8-94390-799-0 / 8-94390-799-1
Engine Model	ISUZU 6HH1
Material	Alloy Cast Iron / Ductile Iron
Ring Set Type	Complete Set (Top, 2nd, Oil Ring)
Bore Diameter	Standard / STD (Check OEM spec for oversize variants)
Application	Excavator, Industrial, Marine Engine
Warranty	12 Months

OEM Cross-Reference

This piston ring set is a direct replacement for the following OEM numbers:

ISUZU: 8-94390-799-0
ISUZU: 8-94390-799-1 (Alternative/OEM Supersession)
Other cross-references may apply; please verify your engine block stamping.

Compatibility

Engine: ISUZU 6HH1 (6-cylinder, direct injection diesel)
Common Applications: ISUZU EX120, EX200, EX220 excavators; various industrial and marine genset versions of the 6HH1 engine.
Note: Always confirm your engine serial number and bore size (Standard/0.50/1.00 oversize) before ordering.

Global Supply & Distribution

Worldwide Shipping: We ship to all major continents via DHL, FedEx, UPS, and sea freight (FOB/CIF).
Major Markets: North America (USA, Canada, Mexico), Europe (Germany, France, UK, Netherlands), Asia-Pacific (Japan, Korea, China, Australia), Middle East (UAE, Saudi Arabia, Qatar), and Africa.
Fast Delivery: Orders processed within 24 hours. Express shipping to major ports like Rotterdam, Los Angeles, Shanghai, and Dubai typically takes 5-8 business days.
Export Expertise: We have extensive experience in international trade, handling customs documentation and compliance for smooth global transactions.

Quality Assurance

Manufacturing Standard: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
Testing: Each batch undergoes hardness testing, dimensional verification, and surface finish inspection.
Warranty: We offer a 12-month warranty against manufacturing defects, providing peace of mind for your engine rebuild.

FAQ

Q1: Will this 8-94390-799-0 piston ring set fit my ISUZU 6HH1 engine if it has been bored oversize?

This listing is for the standard (STD) bore size. If your engine block has been machined to an oversize (e.g., 0.50mm or 1.00mm), you will need to order the corresponding oversize ring set. Please check your cylinder bore measurement or consult our team for the correct variant.

Q2: What is the difference between part numbers 8-94390-799-0 and 8-94390-799-1?

8-94390-799-1 is often listed as a supersession or alternative reference for the same ring set. In most cases, they are functionally identical. However, we recommend using the number stamped on your original parts or engine block (8-94390-799-0) for a guaranteed match.

Q3: Do you provide installation instructions or a torque specification guide?

While we provide the high-quality ring set, we recommend following the official ISUZU service manual for your specific 6HH1 engine for proper ring gap alignment and installation torque. Incorrect installation can cause premature failure. We can provide general technical guidance upon request.