Product Overview

This high-performance Compound Breathing Valve (Part Number: 1G911-05203) is engineered as a direct replacement for Kubota V2203 diesel engines. Designed to regulate crankcase pressure and prevent oil mist emissions, this critical component ensures optimal engine performance and longevity. We supply this part globally to major markets including North America, Europe, the Middle East, and Asia-Pacific, supporting the maintenance and repair of heavy machinery worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications and dimensions for a perfect fit and seamless installation.
• Enhanced Durability: Constructed from high-grade materials to withstand the high temperatures and pressures within diesel engines.
• Optimal Engine Protection: Effectively manages crankcase ventilation, reducing internal pressure, preventing oil leaks, and minimizing harmful emissions.
• Reliable Performance: Ensures consistent engine operation, protects internal components from contamination, and contributes to fuel efficiency.
• Quality Assured: Each valve undergoes rigorous testing and inspection to meet strict performance standards.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM number:

• Kubota: 1G911-05203

Please verify your original part number for compatibility before ordering.

Compatibility

This compound breathing valve is specifically designed for the Kubota V2203 diesel engine. This engine is commonly found in a wide range of industrial and construction machinery, including:

• Excavators
• Wheel Loaders
• Bulldozers
• Forklifts
• Medium-Duty Trucks
• Buses & Coaches
• Agricultural and Generator Set Applications

Global Supply & Distribution

We are a trusted supplier for B2B clients and distributors across the globe. Our logistics network ensures efficient shipping to major industrial hubs and ports in:

• North America: USA, Canada, Mexico
• Europe: UK, Germany, Netherlands, Poland, Italy
• Asia-Pacific: Australia, Japan, South Korea, Singapore, Indonesia
• Middle East & Africa: UAE, Saudi Arabia, South Africa
• South America: Brazil, Chile

We handle all export documentation, customs clearance, and international trade compliance, ensuring a smooth and reliable supply chain for your business. Fast delivery options are available to minimize equipment downtime.

Quality Assurance

• Manufacturing Standards: Produced in a certified facility adhering to stringent quality control protocols.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing & Inspection: Every batch undergoes machinery testing and video outgoing-inspection is provided to guarantee performance and dimensional accuracy.
• Documentation: A detailed machinery test report is available upon request for quality verification.

FAQ

Q: How do I know if this valve will fit my Kubota V2203 engine?
A: This valve is manufactured to the exact OEM specifications of part number 1G911-05203. The most reliable method is to cross-reference this number with the part number on your original valve or your engine’s service manual.

Q: What are the symptoms of a failing compound breathing valve?
A: Common signs include excessive oil leaks or seepage from the engine crankcase, increased oil consumption, blue smoke from the exhaust (oil burning), and a noticeable buildup of pressure in the crankcase, which may cause seals to fail.

Q: Is professional installation required for this part?
A> While installation is relatively straightforward for a qualified mechanic, we recommend that replacement be performed by a professional familiar with diesel engine systems. This ensures proper sealing, torque specifications, and that the entire crankcase ventilation system is checked for related issues.

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 .