Product Details

Product Overview

This professional-grade Kubota Z402 Diesel Engine Overhaul Rebuild Kit is engineered for high-performance restoration of Kubota tractor engines. Designed to meet or exceed OEM specifications, this comprehensive kit includes all critical components required for a complete engine rebuild, ensuring restored power, fuel efficiency, and extended service life. We provide global shipping to major industrial markets including North America, Europe, Asia-Pacific, the Middle East, and South America, with fast delivery to major ports and industrial centers.

Key Features & Benefits

• Complete Rebuild Solution: Includes all essential components (pistons, rings, liners, bearings, gaskets, seals) for a full engine overhaul, eliminating the need for multiple part orders.
• Premium Material Quality: Manufactured from high-grade cast iron and steel alloys for exceptional wear resistance, thermal stability, and long-term durability under heavy load conditions.
• Precision Engineering: Components are machined to strict tolerances for perfect fitment and optimal compression, ensuring maximum horsepower and fuel economy.
• Enhanced Durability: Features advanced surface treatments and heat-resistant coatings to withstand extreme operating temperatures and reduce friction.
• Cost-Effective Solution: Provides a reliable alternative to OEM parts at a competitive price point, reducing downtime and maintenance costs for fleet operators.

Technical Specifications

OEM Cross-Reference

This rebuild kit is designed to replace the following genuine Kubota part numbers:

• OEM Part Numbers: 1G292-21010, 1G292-21020, 1G292-21030
• Alternative Numbers: 1G292-21040, 1G292-21050
• Note: Always verify your engine serial number to ensure compatibility.

Compatibility

• Engine Models: Kubota Z402 (Naturally Aspirated and Turbocharged variants)
• Vehicle Applications: Kubota B-Series, L-Series, M-Series Tractors; also fits some Kubota industrial and construction equipment models.
• Year Ranges: Compatible with engines manufactured from 1995 to 2015 (check specific engine serial number).

Global Supply & Distribution

• Worldwide Shipping: We ship to over 50 countries via DHL, FedEx, UPS, and air/sea freight.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Japan, South Korea, Australia), Middle East (UAE, Saudi Arabia), South America (Brazil, Argentina).
• Fast Delivery: Standard delivery within 7-15 business days to major ports and industrial hubs. Express options available.
• Export Experience: Over 10 years of international trade, fully compliant with customs regulations and export documentation.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities, adhering to strict quality control processes.
• Testing Procedures: Each component undergoes dimensional inspection, pressure testing, and material hardness verification before shipment.
• Warranty: 12-month warranty against manufacturing defects. Free replacement for any faulty parts within the warranty period.

FAQ

Q1: Is this kit compatible with my Kubota Z402 engine serial number?
A: Yes, this kit is designed for the Z402 engine series. However, we recommend verifying your engine serial number with our technical team before purchase to ensure proper fitment. Please contact us with your engine details for confirmation.

Q2: What tools are required for installation?
A: Installation requires standard engine overhaul tools including a torque wrench, ring compressor, bearing puller, and piston ring pliers. Professional mechanics should also use a cylinder hone and plastigauge for bearing clearance checks. A full service manual for your specific tractor model is recommended.

Q3: How long does the rebuild process typically take?
A: For an experienced mechanic, a complete engine rebuild using this kit typically takes 8-12 hours. First-time installers may require 16-20 hours. We recommend having the engine professionally serviced to ensure proper break-in and long-term performance.

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 .