Product Overview

This is a genuine ISUZU piston cooling jet, a critical component for managing engine temperature and ensuring long-term reliability in demanding applications. We supply this high-quality OEM part directly to B2B clients worldwide, with established logistics for major markets including North America, Europe, the Middle East, and Asia-Pacific. Designed for durability, it is an essential spare for maintaining the performance of ISUZU industrial engines.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to original ISUZU specifications for a perfect fit and optimal performance.
• Enhanced Engine Longevity: Prevents piston overheating by delivering a precise stream of oil to the underside of the piston, reducing thermal stress and wear.
• Maintains Engine Efficiency: Consistent piston cooling helps preserve compression and combustion efficiency, contributing to stable power output and fuel economy.
• Built for Durability: Constructed from high-grade materials to withstand high-pressure oil flow and the harsh environment inside the engine block.
• Reliable Supply for Fleet Maintenance: A trusted, direct replacement part to minimize equipment downtime for excavators and trucks.

Technical Specifications

OEM Cross-Reference

This genuine ISUZU part is supplied under the following official part numbers:

• ISUZU: 8-98173342-0
• ISUZU (Alternate Format): 8981733420

Compatibility

This piston cooling jet is designed for ISUZU industrial diesel engines. It is a direct replacement part for engines including, but not limited to:

• Engine Models: ISUZU 4HK1, 6HK1, 6HE1.
• Vehicle/Equipment Application: Primarily used in ISUZU-powered excavators and heavy-duty trucks. Consult your engine service manual for specific model-year applicability.

Global Supply & Distribution

We are a specialist supplier for the global automotive and heavy equipment aftermarket. Our operations are optimized for international B2B trade:

• Worldwide Shipping: We export to all major industrial regions, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore), and South America.
• Efficient Logistics: Fast dispatch to key global ports and logistics hubs. Delivery times are confirmed upon receipt of payment and depend on the destination.
• Export Compliance: All shipments are handled with proper commercial documentation, invoices, and compliance with international shipping regulations.

Quality Assurance

• Manufacturing Standard: Produced as a genuine ISUZU component, ensuring it meets all original engineering and material specifications.
• Warranty: Backed by a 3-month warranty from the date of purchase.
• After-Sales Support: Includes video technical support for installation guidance after the warranty period.
• Condition: Supplied as a new, genuine part in original packaging where applicable.

FAQ

Q: How do I confirm this part fits my specific ISUZU engine?
A: The primary fitment is for ISUZU 4HK1, 6HK1, and 6HE1 engine series. For absolute certainty, we recommend cross-referencing the part number (8-98173342-0 or 8981733420) with your engine’s official parts catalog or service manual before ordering.

Q: What is the function of the piston cooling jet?
A: The piston cooling jet sprays a controlled stream of engine oil onto the underside of the piston crown. This is critical for dissipating extreme combustion heat, preventing piston seizure, ring groove carbonization, and overall thermal degradation, thereby significantly extending engine life.

Q: What is your typical delivery time to the United States or European Union?
A: Delivery time begins after payment confirmation. Transit times to major ports in the USA or EU typically range from 7-20 business days, depending on the selected shipping method and final destination. Exact delivery estimates are provided during the order processing stage.

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 products in 2 days.

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

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .