
Product Overview
This HD-Y3163 Engine Gasket Kit is a professional-grade replacement part designed for the repair and maintenance of heavy-duty diesel engines. Engineered to meet or exceed OEM specifications, this comprehensive kit ensures a reliable seal and optimal engine performance. We specialize in global B2B supply, serving major industrial markets worldwide with efficient logistics and export compliance.
Key Features & Benefits
- High-Performance Construction: Manufactured from premium materials to deliver durability, heat resistance, and a perfect seal under extreme engine conditions.
- OEM-Equivalent Fit & Function: Precision-engineered to the exact OEM size (400×122.5×5.2, 33T), guaranteeing easy installation and reliable performance without modification.
- Enhanced Engine Longevity: Prevents leaks of oil, coolant, and compression, protecting critical engine components and reducing downtime.
- Cost-Effective Maintenance Solution: Provides a complete, high-quality gasket solution at a competitive price point, offering excellent value for fleet managers and repair shops.
- Comprehensive Kit: Includes all necessary friction plates and gaskets for a complete engine reseal, streamlining the procurement process.
Technical Specifications
| Specification | Detail |
|---|---|
| Product Name | Engine Gasket Kit / Friction Plate |
| Primary Part Number | HD-Y3163 |
| Compatible OEM Number | TCM16783-02331 |
| Type | Gasket Kit |
| Engine Type | Diesel |
| Key Dimension | 400mm x 122.5mm x 5.2mm, 33 Tooth (33T) |
| Quality Standard | Performance Original Genuine Engine Parts |
| Weight | 6 kg |
| Warranty | 6 Months |
| Place of Origin | Guangdong & Guizhou, China |
OEM Cross-Reference
This part is designed as a direct replacement for the following OEM part number:
- TCM16783-02331
It is also identified under the model/specification HD-Y3163. Please verify this number against your engine’s service manual or old part for correct application.
Compatibility
This HD-Y3163 Gasket Kit is suitable for a wide range of heavy-duty diesel engines powering industrial and commercial machinery. Primary applications include, but are not limited to:
- Equipment Types: Excavators, Trucks, Forklifts, Bulldozers, Buses, Loaders.
- Engine Model: Specifically designed for engines requiring the HD-Y3163 specification or the OEM part TCM16783-02331.
Note: Always cross-reference the part number (HD-Y3163 / TCM16783-02331) and dimensions with your engine’s documentation prior to purchase to ensure perfect compatibility.
Global Supply & Distribution
We are a trusted partner for automotive and industrial parts distributors worldwide. Our supply chain is optimized for international B2B trade.
- Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, France, Italy), Asia-Pacific (Australia, Japan, Southeast Asia), the Middle East, and South America.
- Efficient Logistics: Fast and reliable delivery to major ports and industrial hubs via air and sea freight. We handle all necessary export documentation and compliance.
- Bulk & Wholesale Focus: Specialized in container loads (FCL) and palletized shipments for distributors, large repair shops, and fleet operators.
Quality Assurance
Our commitment to quality ensures you receive reliable parts that perform.
- Manufacturing Standards: Produced in ISO-certified facilities using precision tooling and high-grade materials to meet strict dimensional and performance tolerances.
- Rigorous Testing: Each batch undergoes machinery testing and video outgoing-inspection to verify integrity and specifications before shipment.
- Backed by Warranty: This part is covered by a 6-month warranty against manufacturing defects, providing peace of mind for your business.
FAQ
Q1: How can I confirm this gasket kit will fit my specific engine model?
A1: The surest method is to match the part numbers. Locate the part number on your old friction plate or gasket set (likely HD-Y3163 or TCM16783-02331) or consult your engine’s official parts catalog. The key dimension of 400×122.5×5.2mm with 33 teeth is also a critical identifier.
Q2: Is this a complete gasket set or just a single friction plate?
A2> This listing is for a comprehensive Engine Gasket Kit that includes the specified friction plate as a key component. It is sold as a complete kit necessary for a proper engine reseal, as indicated in the technical specifications under “Type.”
Q3: What documentation or support is provided with international orders?
A3> For all B2B orders, we provide a commercial invoice, packing list, and certificate of origin. A machinery test report is available, and we can provide video outgoing-inspection upon request to verify quality before shipment. We ensure all documentation complies with international shipping regulations.
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 .