Cummins Cylinder Head 3640321 – Reliable Top-End Support for Diesel Engines
The Cummins Cylinder Head 3640321 is built to seal the combustion chamber and hold key components like valves and injectors. It is designed to handle high pressure and heat, helping your engine run smoothly and last longer. This part is a trusted member of the Cummins genuine parts family and fits perfectly into many Cummins parts systems.
Whether you’re replacing a damaged head or rebuilding an engine, the 3640321 offers strength, fit, and long-lasting reliability.
📦 Specifications
- Part Number: 3640321
- Part Name: Cylinder Head
- Material: Cast iron alloy
- Finish: Precisely machined
- Condition: 100% Brand New
- Category: Engine Block Components
- Origin: Made to Cummins OEM standards
- Compatibility: Works with selected Cummins genuine parts engine models
✅ Key Features
- Seals the combustion chamber to maintain engine power
- Holds valves, injectors, and guides in proper position
- Built to resist heat and pressure from combustion
- Easy to install with no special tools needed
- Fully matches with other Cummins parts for smooth performance
🔧 Technical Insights
To begin with, this cylinder head is machined with precision, ensuring a perfect seal every time.
Additionally, reinforced valve seats help it hold up to constant firing cycles.
Thanks to smart cooling channel design, it also spreads heat more evenly to avoid damage.
Most importantly, it meets all Cummins genuine parts size and fit standards, so you get factory-level performance.
💡 Application Scenarios
You can use the Cummins 3640321 Cylinder Head in:
- 🔹 Heavy trucks or equipment with Cummins diesel engines
- 🔹 Generators where engine reliability is key
- 🔹 Construction and industrial machinery
- 🔹 Fleet repair shops that rely on Cummins genuine parts
- 🔹 Engine rebuilds needing OEM precision
🚚 Availability
The Cummins Cylinder Head 3640321 is in stock and ready for worldwide delivery.
To make sure it fits your Cummins parts setup, just share your engine serial number (ESN). Our team is happy to help you check compatibility quickly.
