Product Details

Product Overview

This premium Kubota Z602 Cylinder Head (Part Number: 1G460-03046) is a critical component for maintaining the performance and longevity of your Kubota diesel engine. Designed as a direct OEM replacement, this cylinder head ensures a precise fit and reliable operation for a wide range of industrial and agricultural machinery. We are a leading global supplier of diesel engine parts, serving major markets including North America, Europe, Southeast Asia, the Middle East, and South America, with fast and reliable shipping to all major ports and industrial centers.

Key Features & Benefits

• OEM Standard Quality: Manufactured to meet or exceed original Kubota specifications for a perfect fit and reliable performance.
• Superior Durability: Constructed from high-grade cast iron or aluminum alloy to withstand extreme combustion pressures and thermal stress, ensuring a long service life.
• Precision Engineering: Features precisely machined valve seats, guides, and sealing surfaces for optimal compression and combustion efficiency.
• Enhanced Performance: Restores engine power, reduces fuel consumption, and minimizes exhaust emissions by maintaining proper cylinder sealing.
• Rigorous Testing: Each unit undergoes stringent pressure and leak testing to guarantee immediate reliability upon installation.

Technical Specifications

OEM Cross-Reference

This cylinder head is a direct replacement for the following original Kubota part numbers:

• 1G460-03046 (Primary OEM Number)
• 1G460-03040
• 1G460-03050

Note: Please verify your existing part number against the list above to ensure compatibility.

Compatibility

• Engine Models: Kubota Z602, Z602-E, Z602-B
• Typical Applications: Kubota tractors (e.g., B, L series), mini excavators, generators, water pumps, and other industrial equipment powered by the Z602 diesel engine.
• Year Ranges: Compatible with most models manufactured from the 1990s to present. Always confirm with your engine serial number.

Global Supply & Distribution

We offer a robust global supply chain to support B2B clients worldwide.

• Worldwide Shipping: Reliable logistics partners ensure fast delivery via air, sea, or express courier (DHL, FedEx, UPS, TNT).
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Japan, South Korea, Australia, Singapore), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Stock available for immediate dispatch to major ports like Shanghai, Rotterdam, Los Angeles, and Dubai.
• Trade Compliance: Experienced in international trade documentation and customs clearance for smooth transactions.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects.
• Testing: 100% tested for dimensional accuracy, pressure integrity, and surface finish before shipment.

FAQ

Q: Is this cylinder head a direct bolt-on replacement for my Kubota Z602 engine?
A: Yes, this part (1G460-03046) is designed as a direct OEM replacement. It should bolt on without modifications, provided your engine is a standard Z602 model. We recommend comparing the gasket surface and valve layout with your old head for absolute confirmation.

Q: Does the cylinder head come with valves, springs, and seals installed?
A: This listing is for the bare cylinder head casting. Valves, springs, seals, and other components are typically not pre-installed. You will need to transfer these parts from your existing head or purchase a new valve train kit separately.

Q: What maintenance should be performed when installing a new cylinder head?
A: Always use a new head gasket and cylinder head bolts (or studs) during installation. Ensure the engine block deck surface is clean and flat. Torque the head bolts to the manufacturer’s specifications in the correct sequence. After installation, check and adjust valve clearances.

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 .