
Product Overview
This premium replacement Cylinder Head is engineered for the Caterpillar 3204 diesel engine, offering a reliable and cost-effective solution for heavy equipment maintenance worldwide. We specialize in supplying high-quality engine components to major industrial markets, including North America, Europe, the Middle East, and Asia-Pacific, ensuring fast delivery and seamless integration into your supply chain.
Key Features & Benefits
- Precision Engineered: Manufactured to strict OEM specifications (OEM Size) for a perfect fit and optimal engine performance.
- Enhanced Durability: Constructed from high-grade materials to withstand the high-pressure and thermal stresses of diesel operation, ensuring long service life.
- Rigorous Quality Control: Each unit undergoes comprehensive machinery testing and video outgoing-inspection to guarantee defect-free delivery.
- Direct Replacement: Designed as a direct bolt-on component, minimizing downtime during installation and maintenance.
- Global Compliance: Packaged and documented for international export, adhering to standard shipping and customs requirements.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 6i2378 |
| Engine Model | 3204 |
| Type | Cylinder Head |
| Engine Type | Diesel |
| Weight | 70 kg |
| Warranty | 6 Months |
| Place of Origin | Guangdong, China |
| Packing | Plastic Bag, Box, Carton |
| Selling Units | Single Item |
OEM Cross-Reference
This part is a direct replacement for the following OEM number:
- Caterpillar (CAT): 6i2378
Note: Always verify the part number stamped on your original component for absolute compatibility.
Compatibility
This cylinder head is specifically designed for the Caterpillar 3204 diesel engine. It is suitable for a wide range of heavy machinery and vehicles, including but not limited to:
- Forklifts
- Excavators
- Trucks
- Loaders
- Bulldozers
- Buses
- Other industrial and construction equipment powered by the CAT 3204 engine.
Global Supply & Distribution
We are a trusted global supplier of heavy equipment parts with extensive export experience. Our logistics network ensures efficient shipping to key industrial hubs worldwide.
- Primary Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
- Fast Delivery: We prioritize shipments to major ports and inland freight centers to minimize transit time for B2B clients.
- Export-Ready: All documentation, including commercial invoices, packing lists, and certificates, is prepared to facilitate smooth customs clearance internationally.
Quality Assurance
Our commitment to quality ensures you receive a component that meets the demands of professional use.
- Manufacturing Standards: Produced in ISO-certified facilities using advanced casting and machining processes.
- Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind with your purchase.
- Testing & Inspection: Every cylinder head is subject to dimensional checks, pressure testing, and a final video outgoing-inspection to validate integrity and performance before shipment.
FAQ
Q: How can I confirm this cylinder head will fit my specific CAT 3204 engine?
A: The primary identifier is the part number. Please verify that the part number on your old cylinder head or in your engine’s service manual matches our part number 6i2378. The engine model (3204) must also correspond.
Q: What preparatory steps are recommended before installation?
A: Before installation, ensure the new cylinder head and engine block mating surfaces are clean and free of debris. It is critical to use a new head gasket set and follow the manufacturer’s specified torque sequence and values for the head bolts to prevent leaks or warping.
Q: Is this part suitable for engines in extreme operating conditions?
A: Yes. This cylinder head is manufactured to OEM specifications for durability. However, for engines operating in severe conditions (extreme heat, constant high load), we recommend adhering to a strict maintenance schedule and monitoring engine coolant and oil temperatures closely.
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 .