Product Overview

This high-quality cylinder head bolt is engineered as a direct replacement for a wide range of Kubota diesel engines, including the popular V2203 model. Designed for durability and precise fitment, it is an essential component for engine rebuilds and maintenance in industrial, agricultural, and construction machinery. We supply this critical part to B2B buyers and distributors worldwide, with major markets across North America, Europe, the Asia-Pacific region, and the Middle East.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications (OEM Size) for a perfect fit and reliable clamping force, ensuring optimal cylinder head seal and engine performance.
• Enhanced Durability: Made from high-grade materials to withstand extreme pressures and thermal cycles common in diesel engine operation, providing long service life.
• Critical for Engine Integrity: Properly torqued head bolts are vital for maintaining compression, preventing coolant/oil leaks, and ensuring overall engine reliability.
• Global Compliance Ready: Packaged and documented for smooth international shipment, meeting export standards for our partners in logistics and distribution.

Technical Specifications

OEM Cross-Reference

Primary Part Number: 19013-03450

This part is manufactured to match the exact specifications and dimensions of the original Kubota component, ensuring full compatibility and performance.

Compatibility

This cylinder head bolt is designed for use in the following Kubota diesel engine series and their typical applications:

• Engine Models: D1403, D1503, D1703, D1803, V1903, V2003, V2203, V2403, F2803.
• Machine Applications: Widely used in Kubota tractors, generators (gensets), excavators, loaders, and other industrial power units. Please verify your specific engine model number for confirmation.

Global Supply & Distribution

As an established supplier, we specialize in the seamless export of automotive engine parts to a global clientele. We offer reliable worldwide shipping via air and sea freight to all major markets, including:

• North America: Fast delivery to USA (LA, NY), Canada (Vancouver, Toronto) ports.
• Europe: Efficient supply to EU hubs like Rotterdam, Hamburg, and Felixstowe.
• Asia-Pacific: Strong logistics to Singapore, Sydney, Tokyo, and Dubai.
• Middle East & Africa: Regular shipments to Jebel Ali, Durban, and Mombasa.

Our experienced team handles all export documentation, customs clearance, and international trade compliance to ensure your order arrives smoothly and on time.

Quality Assurance

• Manufacturing Standards: Produced in a certified facility using precision tooling to ensure dimensional accuracy and material integrity.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing & Inspection: Each batch undergoes rigorous quality checks. A machinery test report is provided, and video outgoing-inspection is available upon request to verify product condition before shipment.

FAQ

Q: How do I confirm this bolt fits my specific Kubota engine?
A: The most reliable method is to cross-reference the part number stamped on your original bolt or in your engine’s service manual with our listed OEM number 19013-03450. Also, verify your engine’s model designation (e.g., V2203).

Q: What is the recommended installation torque for this cylinder head bolt?
A: Always refer to the official Kubota service manual for your specific engine model for the correct torque sequence and specification. Using a calibrated torque wrench and following the proper procedure is critical to avoid engine damage.

Q: Do you provide technical support or compatibility documentation for bulk B2B orders?
A> Yes. For wholesale and distribution partners, we can provide additional technical datasheets, bulk packaging options, and dedicated support to ensure correct part identification for your market.

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 .