3646324 6-Cylinder Diesel Engine Cylinder Head for Engines

Product Details

Product Overview

This product listing is for a high-quality replacement cylinder head, identified by part number 3646324. Designed specifically for use with 6-cylinder diesel engines, this component is a critical part of the top-end assembly, responsible for sealing the combustion chamber and housing the valves and fuel injectors.

This cylinder head is commonly sourced for a wide range of engine applications. Manufactured to meet OEM specifications, it serves as a direct replacement for the original part in many heavy-duty and industrial engine configurations. Please verify your engine model and existing part number to ensure correct fitment.

Key Features & Benefits

• • Precise Identification: The exact OEM part number 3646324 is stamped on the component, ensuring you receive the correct specification for your rebuild.
  • 6-Cylinder Configuration: Specifically designed for inline 6-cylinder diesel engines, providing the correct port alignment and combustion chamber volume.
  • Durable Construction: Manufactured from high-grade cast iron or aluminum alloy (verify material with supplier) to withstand extreme heat and pressure cycles.
  • Direct Fit Replacement: Engineered as a drop-in replacement to minimize downtime during engine overhaul or repair.
  • Comprehensive Quality Check: Outgoing video inspection is provided to verify critical dimensions and surface finish before shipment.
  • Standardized Packaging: Packaged in professional Cummins-style packaging to ensure the component arrives free from damage during transit.

Technical Specifications

OEM Cross-Reference

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

• • • 3646324 ()

Note: This is the primary part number. Please confirm your engine’s specific casting number for absolute compatibility.

Compatibility

This cylinder head is commonly used for a variety of diesel engines. Due to the broad application of the 3646324 part number, it is typically found in:

• • • Engine Models: Commonly fits various B-Series, C-Series, and L-Series 6-cylinder engines. Verify your specific engine model (e.g., 6BT, 6CT, L10) before purchasing.
    • Applications: Heavy-duty trucks, construction equipment (excavators, loaders), agricultural tractors, and industrial generator sets.

Important Fitment Note: Please verify your engine’s exact model and serial number against this part number to ensure a correct fit. Variations exist between different engine families and horsepower ratings.

Global Supply & Distribution

We are a leading supplier of diesel engine components based in Chongqing, China, a major industrial hub. We specialize in global B2B distribution for the heavy-duty aftermarket.

• • • Worldwide Shipping: We ship to all major ports and industrial centers globally.
    • Major Markets: Our parts are exported extensively to North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Singapore, Indonesia, Middle East), and South America.
    • Fast Delivery: Standard delivery time is within one week from order confirmation. Expedited options are available upon request.
    • Trade Compliance: We have extensive experience in international trade documentation and customs clearance.

Quality Assurance

We are committed to providing parts that meet or exceed OEM performance standards.

• • • Inspection: Each unit undergoes a video outgoing inspection to verify surface finish and critical dimensions.
    • Testing: While a formal machinery test report is not available for this specific casting, all parts are sourced from facilities that adhere to strict quality control processes.
    • Warranty: We offer a standard warranty against manufacturing defects. Please contact us for specific warranty terms and conditions.

FAQ

Q: How can I be sure this 3646324 cylinder head will fit my engine?

A: The part number 3646324 is a specific OEM number. To confirm fitment, please compare it with the part number on your current cylinder head. Also, verify your engine model (e.g., 6BT, 6CT) and serial number. We recommend checking the number of cooling passages, injector hole angles, and valve sizes against your original head.

Q: Does this cylinder head come with valves, springs, and seals installed?

A: This listing is for a bare cylinder head casting (part 3646324). It is typically sold as a bare unit. You will need to transfer your existing valves, valve guides, springs, seals, and injectors from your old cylinder head or purchase a new valve train kit separately.

Q: What is the recommended procedure before installing this new cylinder head?

A: Before installation, we strongly recommend checking the flatness of the cylinder head surface and the engine block deck. Use a new cylinder head gasket and new head bolts (which are often torque-to-yield). Lubricate the head bolt threads and tighten them in the manufacturer’s specified sequence and torque steps.