Product Overview

This high-precision injector nozzle sleeve is engineered for Mitsubishi 6D22 and D6AC series industrial and marine diesel engines. As a trusted supplier in the global automotive aftermarket, we provide reliable engine components with direct shipping to major industrial hubs across North America, Europe, the Middle East, and Asia-Pacific. This part is essential for maintaining optimal fuel injection pressure and preventing leaks in the cylinder head.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and reliable performance, ensuring seamless integration with existing fuel injection systems.
• Superior Durability: Constructed from high-grade, heat-treated alloy steel to withstand extreme pressures and temperatures within the combustion chamber.
• Enhanced Seal Integrity: Critical for preventing fuel and compression leaks between the injector and cylinder head, protecting engine efficiency and power output.
• Corrosion Resistance: Treated surface provides excellent resistance to diesel fuel and coolant, extending service life and reducing maintenance intervals.
• Direct OEM Replacement: Designed as a direct interchange for the original part, guaranteeing compatibility and restoring engine performance to factory standards.

Technical Specifications

OEM Cross-Reference

This part serves as a direct replacement for the following OEM part numbers. Always verify the specific number against your engine’s documentation.

• Mitsubishi OEM: 8-98023-526-0
• Compatible with related part numbers for the 6D22 and D6AC engine families.

Compatibility

This injector nozzle sleeve is specifically designed for the following applications:

• Engine Models: Mitsubishi 6D22-T, 6D22-T2, D6AC-T, D6AC-T2, and related variants.
• Typical Applications: Mitsubishi industrial diesel engines used in generators, construction machinery (excavators, loaders), marine auxiliary engines, and heavy-duty power units.
• Please consult your engine service manual or contact our technical support for specific model and year confirmation prior to ordering.

Global Supply & Distribution

We are a leading exporter of heavy-duty engine components with a robust international logistics network. We ensure reliable and timely delivery to support your operations worldwide.

• Worldwide Shipping: We ship to all major markets, including the USA, Canada, Germany, UAE, Saudi Arabia, Australia, Japan, and Singapore.
• Fast Delivery: Consolidated shipments to major ports (e.g., Los Angeles, Rotterdam, Hamburg, Dubai, Shanghai) and direct freight to industrial centers.
• Export Expertise: Full compliance with international shipping documentation (Commercial Invoice, Packing List, Certificate of Origin).
• B2B Focus: Dedicated support for wholesalers, distributors, and large-scale repair workshops.

Quality Assurance

Every component in our inventory meets stringent quality standards to ensure performance and reliability for your business.

• Manufacturing Standards: Produced in ISO-certified facilities adhering to precise dimensional and material specifications.
• Rigorous Testing: Parts undergo dimensional inspection and material verification to guarantee fit, form, and function.
• Warranty: Backed by a standard warranty against manufacturing defects. Contact us for specific warranty terms applicable to your region.

FAQ

Q1: How do I confirm this part fits my specific Mitsubishi 6D22 engine?
A1: The most reliable method is to cross-reference the OEM part number (8-98023-526-0) from your engine’s service parts catalog or directly from the old part. You can also provide our team with your engine’s model, serial number, and application for verification.

Q2: What is the critical role of the injector nozzle sleeve?
A2: It seals the high-pressure fuel injector within the cylinder head. A failed sleeve can cause fuel dilution of engine oil, loss of compression, coolant contamination, and significant power loss. It is a critical wear component during injector service.

Q3: Do you provide technical support for installation?
A3> Yes. We can supply general installation guidelines and torque specifications. For complex procedures, we recommend consulting the official Mitsubishi service manual or a certified technician, as proper installation is crucial to prevent leaks and engine damage.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship out products in 24 hours.

3.  Our packaging is standard export wooden box or others as your requirement.

4.  We will check the products before shipping, and give the pictures to our customers to confirm.

FAQ

Q1: Are you trading company or manufacturer ?
A: We are factory and trading company.

Q2: How long is your delivery time?
A: Generally it is 1-3 days if the goods are in stock. or it is 3-7 days if the goods are not in stock, it is according to quantity.

Q3: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

Q4: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.