Product Overview

This is a premium replacement Valve Seat engineered for Hyundai D4BB diesel engines. Designed to meet or exceed OEM specifications, this part is essential for maintaining optimal engine compression, valve sealing, and overall performance. We specialize in supplying high-quality engine components to a global B2B market, including distributors, workshops, and heavy equipment fleets across North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM dimensions (OEM Size) for a perfect fit and reliable performance, ensuring proper valve alignment and heat dissipation.
• Enhanced Durability: Made from high-grade materials to withstand the high temperatures and pressures within a diesel combustion chamber, offering excellent wear resistance.
• Optimal Sealing: Ensures a perfect seal between the valve and cylinder head, preventing compression loss, oil consumption, and power reduction.
• Improved Engine Longevity: Correctly installed, this valve seat contributes to extended engine life by protecting the cylinder head from wear and valve recession.
• Global Compliance: Sourced from a reputable manufacturer in Guangdong, China, with full machinery test reports provided for quality verification.

Technical Specifications

OEM Cross-Reference

This valve seat directly replaces the following OEM part numbers:

• Hyundai: 22113-83900
• Hyundai: 22113-83901

Always verify part numbers against your engine’s specific service manual or existing component for absolute confirmation before installation.

Compatibility

This valve seat is specifically designed for engines using the Hyundai D4BB diesel engine block. It is commonly used in a wide range of industrial and commercial vehicles and machinery, including but not limited to:

• Material Handling: Forklifts
• Construction & Earthmoving: Excavators, Loaders, Bulldozers
• Transportation: Trucks, Buses
• And other heavy-duty equipment powered by the D4BB engine.

Global Supply & Distribution

We are a trusted partner for international B2B buyers, offering seamless logistics and reliable supply chain solutions.

• Worldwide Shipping: We export to all major markets, including the USA, Canada, Germany, UAE, Australia, and Southeast Asia.
• Efficient Logistics: Fast container and air freight services to key industrial ports and hubs such as Los Angeles, Rotterdam, Dubai, and Singapore.
• Export Expertise: Extensive experience in international trade, ensuring all documentation (commercial invoice, packing list, certificate of origin) is accurate and compliant for smooth customs clearance.
• Bulk Order Support: Competitive FOB/CIF quotes and dedicated support for container load (FCL) orders.

Quality Assurance

We stand behind the quality of our components to ensure they meet the demands of professional use.

• Manufacturing Standards: Produced in ISO-oriented facilities using precision machining and quality-controlled materials.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects from the date of purchase.
• Rigorous Testing: Each production batch is subject to stringent quality checks. A machinery test report is available upon request, and video outgoing-inspection can be provided to verify product condition before shipment.

FAQ

Q1: How do I confirm this valve seat is the correct part for my specific D4BB engine?
A1: The most reliable method is to cross-reference the part number stamped on your existing valve seat or listed in your engine’s official service manual with our listed numbers (22113-83900 or 22113-83901). You can also provide us with your engine’s full model and serial number for verification.

Q2: What is required for the proper installation of this valve seat?
A2: Valve seat installation is a precision engine rebuilding procedure. It requires specialized tools, including a seat cutter/grinder and a valve seat driver. The cylinder head must be machined to the correct interference fit, and the new seat must be pressed or driven in squarely. We recommend installation by a qualified machinist or engine technician.

Q3: Do you provide technical support or documentation for installation?
A3> While we supply the component, installation procedures and torque specifications should be obtained from the official Hyundai D4BB engine service manual. We can provide general dimensional specifications from our test reports to assist your technicians in verifying the part prior to installation.

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 .