Product Overview

This Z402 Piston Overhaul Kit is engineered for the professional rebuild and maintenance of Kubota tractor diesel engines, ensuring efficient performance and extended service life. As a premier supplier, we facilitate global shipping to major industrial markets worldwide, including North America, Europe, the Asia-Pacific region, and the Middle East, supporting the construction, agricultural, and marine sectors with reliable machinery components.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications and size for a perfect fit and optimal compression.
• Enhanced Durability: Crafted from high-grade materials to withstand the rigorous demands of diesel operation in heavy machinery.
• Performance Restoration: Complete kit designed to restore engine power, efficiency, and reliability during overhaul procedures.
• Streamlined Procurement: All necessary components packaged together, reducing downtime and simplifying the sourcing process for fleet managers and workshops.
• Quality Assured: Backed by comprehensive testing and a solid 1-year warranty for peace of mind and investment protection.

Technical Specifications

OEM Cross-Reference

This overhaul kit is designed as a direct replacement for original Kubota components. It corresponds to the OEM specifications for piston assemblies in applicable Z402-designated engines. For precise cross-referencing, please confirm your engine model number. OEM service for custom specifications is available upon request.

Compatibility

This kit is specifically designed for Kubota tractor models utilizing the Z402 series diesel engines. It is suitable for a wide range of applications powered by these engines, including:

• Industry: Agricultural Tractors, Construction Machinery
• Power Generation: Genset Units
• Marine: Auxiliary Marine Engines
• Material Handling: Industrial Handling Equipment

Note: Always verify the specific engine model number (e.g., Kubota Vxxxx) against your equipment’s service manual before purchase to ensure correct fitment.

Global Supply & Distribution

We are a seasoned exporter with a robust logistics network, ensuring reliable and timely delivery to B2B partners across the globe. Our key supply corridors serve:

• North America: Fast container shipping to major ports like Los Angeles, Long Beach, Houston, and Savannah.
• Europe: Efficient delivery to key hubs including Rotterdam, Hamburg, Antwerp, and Felixstowe.
• Asia-Pacific: Comprehensive coverage for markets in Australia, Southeast Asia, and Japan from our Guangdong base.
• Middle East & Africa: Established routes to Jebel Ali, Dammam, and Durban for industrial and agricultural sectors.

We handle all export documentation and compliance, facilitating smooth customs clearance for our international clients.

Quality Assurance

Our commitment to quality is integral to our manufacturing process. Every Z402 Overhaul Kit is produced under stringent controls to meet professional performance standards.

• Manufacturing Standards: Components are machined to precise OEM tolerances using certified materials.
• Testing & Inspection: Each batch undergoes rigorous machinery testing. A detailed test report and video outgoing-inspection are provided to verify quality and specifications.
• Warranty: This product is covered by a comprehensive 1-Year Warranty against manufacturing defects, underscoring our confidence in its durability.

FAQ

Q1: How can I confirm this Z402 kit is compatible with my specific Kubota engine model?
A1: Compatibility is determined by your engine’s model number. We recommend referencing your engine’s service manual or nameplate for the exact model designation (e.g., Kubota Z402-T, etc.). You can also provide this information to our technical sales team for verification before ordering.

Q2: What is included in this “overhaul kit”? Does it contain piston rings and pins?
A2: The Z402 is a comprehensive piston overhaul kit. It typically includes the core piston assembly. For a complete rebuild, other components like cylinder liners, gaskets, and bearings may be required separately. Please contact us for a detailed packing list or to inquire about complete master rebuild kits.

Q3: What are the recommended installation procedures for this piston kit?
A3: Professional installation by a qualified mechanic is strongly advised. Proper procedures include thorough engine block cleaning, precise measurement of cylinder bore and clearances, correct ring gap setting, and adherence to OEM torque specifications and lubrication protocols during assembly to ensure optimal performance and warranty validity.

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 .