3646313RX
Cylinder Head
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$5,099.95 $6,068.94
Refundable Core Charge: $459.95

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The 3646313RX Cylinder Head is a component produced by Cummins, a prominent entity in the automotive and heavy-duty truck sector. This part is engineered for heavy-duty trucks, contributing significantly to engine performance and efficiency.

Basic Concepts of a Cylinder Head

A cylinder head is integral to an internal combustion engine, positioned atop the engine block. It encompasses critical elements such as valves, ports, and combustion chambers. Its primary role is to seal the cylinder’s top, enabling gas intake and exhaust during engine operation. It also includes passages for coolant and oil, essential for temperature regulation and lubrication 1.

Role of the 3646313RX in Truck Operation

This Cummins part is vital in truck engine operation, managing the air and fuel mixture, facilitating combustion, and controlling exhaust emissions. It ensures the proper compression and ignition of the air-fuel mixture, driving the pistons and generating power. Additionally, it regulates exhaust gas flow, contributing to efficient engine operation and reduced emissions 2.

Key Features of the 3646313RX

The 3646313RX is distinguished by its robust design and construction, utilizing high-quality materials for durability and resistance to engine temperatures and pressures. It features a specific valve configuration for optimized airflow and combustion efficiency. Technological advancements like improved sealing techniques and enhanced cooling passages are incorporated to boost performance and reliability 3.

Benefits of Using the 3646313RX

Employing the 3646313RX in a truck engine offers several benefits, including improved engine performance through optimized combustion, increased durability due to its robust construction, and enhanced efficiency leading to better fuel economy and reduced operating costs. Its design also aids in lower emissions, assisting trucks in meeting environmental regulations.

Troubleshooting Common Issues with Cylinder Heads

Cylinder heads, including the 3646313RX, may face issues like warping, cracking, and valve problems. Warping can result from uneven heating and cooling, causing seal integrity loss. Cracks may develop from thermal stress or physical damage, compromising function. Valve issues, such as sticking or leaking, can impact engine performance. Regular inspections and maintenance are crucial for early problem identification and timely repairs or replacements.

Maintenance Tips for the 3646313RX

For the longevity and optimal performance of the 3646313RX, regular maintenance is advised. This includes checking for wear or damage signs, ensuring proper torque on fasteners, and maintaining the cooling system to prevent overheating. Keeping the engine clean and well-lubricated also helps protect the cylinder head and other engine components from premature wear.

Cummins: A Brief Overview

Cummins Inc. is a global power leader, designing, manufacturing, and distributing engines, filtration, and power generation products. With over a century of history, Cummins has built a reputation for quality, reliability, and customer satisfaction in the automotive and heavy-duty truck industry. The company offers a diverse range of products and services, serving various applications and industries, and is renowned for its commitment to innovation and sustainability.

Conclusion

The 3646313RX Cylinder Head by Cummins is a critical component in heavy-duty truck engines, offering enhanced performance, durability, and efficiency. Regular maintenance and timely troubleshooting of common issues are essential for its optimal operation and longevity.


  1. Mom, Gijs. The Evolution of Automotive Engineering: A Handbook. SAE International, 2023.

  2. Mananathan, R. Automobile Wheel Alignment and Wheel Balancing. SAE International, 2022.

  3. Reif, Konrad, ed. Diesel Engine Management Systems and Components. Springer Vieweg, 2014.

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SPECIFICATIONS

Package Dimensions
13.88 x 12.88 x 15.0 in
Weight
60 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.