Product Overview

This high-precision thrust washer is engineered for Isuzu 4JK1 diesel engines, a critical component for maintaining proper crankshaft axial alignment and preventing excessive end-play. Designed to meet or exceed OEM specifications, it is an essential spare part for industrial and commercial vehicle maintenance worldwide. We supply directly from our manufacturing base in Guangdong, China, to B2B clients across North America, Europe, the Middle East, and the Asia-Pacific region, ensuring reliable global logistics and consistent quality for your fleet operations.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM dimensions (OEM Size) for a perfect fit and seamless installation, ensuring optimal engine performance and longevity.
• Enhanced Durability: Made from high-grade materials to withstand the high loads and temperatures within the 4JK1 diesel engine, reducing wear on the crankshaft and engine block.
• Critical Protection: Effectively controls crankshaft end-play, preventing metal-to-metal contact and potential catastrophic engine failure, thereby protecting your valuable engine investment.
• Global Compliance Ready: Supported by full machinery test reports and video outgoing-inspection documentation, facilitating smooth customs clearance and quality verification for international buyers.
• Cost-Effective Maintenance: A reliable aftermarket solution that delivers OEM-level performance, helping to minimize downtime and reduce total operating costs for your fleet.

Technical Specifications

OEM Cross-Reference

This thrust washer is manufactured as a direct replacement for the genuine Isuzu part. It is designed to cross-reference with the original OEM part number for the 4JK1 engine. For precise verification, please consult your engine service manual or contact our technical support with your existing part number.

Compatibility

Primary Engine Application: Isuzu 4JK1 Diesel Engine.

Vehicle & Machinery Applications: This part is suitable for a wide range of equipment powered by the 4JK1 engine, including but not limited to:

• Forklifts
• Excavators
• Trucks
• Loaders
• Bulldozers
• Buses
• Other Industrial Machinery

Global Supply & Distribution

We are a professional exporter of heavy-duty engine components with extensive experience in international B2B trade. Our supply chain is optimized for fast, reliable delivery to major global markets.

• Worldwide Shipping: We ship to all major destinations via air, sea, and express courier services.
• Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, the Middle East, Africa, and South America.
• Efficient Logistics: Consolidated shipments to major ports and industrial hubs ensure cost-effective and timely delivery for bulk orders.
• Trade Compliance: All documentation, including commercial invoices, packing lists, and test reports, is prepared to meet international export standards.

Quality Assurance

Our commitment to quality ensures you receive a reliable part that performs under demanding conditions.

• Manufacturing Standards: Produced in ISO-certified facilities using precision machining and quality-controlled materials.
• Warranty: Backed by a 6-month warranty from the date of purchase against manufacturing defects.
• Testing & Inspection: Each batch undergoes rigorous quality checks. A machinery test report is available, and video outgoing-inspection can be provided upon request to verify quality before shipment.

FAQ

Q: How do I confirm this thrust washer is the correct part for my specific Isuzu 4JK1 engine?
A: We recommend referencing your engine’s service manual for the specific thrust washer part number and specifications. You can also provide us with the old part or its number for cross-verification. Our part is manufactured to the OEM size for the standard 4JK1 application.

Q: What is the typical lead time for orders shipping to Europe or North America?
A: For sample or small quantity orders, delivery typically takes 5-10 business days via express air freight. For larger container (LCL/FCL) shipments to major ports like Rotterdam or Los Angeles, transit time is approximately 25-35 days from the date of shipment. Exact times depend on the final destination and shipping method selected.

Q: Is special installation knowledge required for this engine component?
A: Yes. Replacing a crankshaft thrust washer is a precision engine repair task that typically requires partial or full engine disassembly to access the crankshaft. It should only be performed by a qualified mechanic familiar with Isuzu diesel engines, proper torque specifications, and crankshaft end-play measurement procedures to ensure correct installation and engine function.

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 .