Cummins Heat Shield 45-0320 – Thermal Protection for Engine Integrity
The Cummins Heat Shield 45-0320 is a vital thermal barrier component designed to protect engine parts from excessive heat exposure. Used in high-temperature zones within diesel engine assemblies, this shield plays a critical role in preventing heat transfer to sensitive components such as wiring, fuel lines, or control modules.
As part of the CCEC parts inventory, this heat shield meets strict Cummins genuine parts quality standards, ensuring thermal resistance, long service life, and precise fitment for reliable engine operation under extreme conditions.
🔧 Specifications
- Part Number: 45-0320
- Part Name: Heat Shield
- Material: High-temperature resistant metal alloy
- Finish: Corrosion-resistant coating
- Condition: 100% Brand New
- Category: Engine Thermal Management
- Origin: Manufactured to Cummins OEM specifications
- Compatibility: Fits select CCEC diesel engine models (verify with ESN)
⭐ Key Features
- Shields sensitive engine areas from radiant and conductive heat
- Fabricated from durable heat-resistant alloy for long-term performance
- Designed for precision alignment with Cummins engine architecture
- Lightweight and corrosion-resistant, ideal for demanding environments
- Reduces thermal fatigue and prolongs the life of nearby engine components
⚙️ Technical Insights
The 45-0320 heat shield operates as a passive thermal control device. It acts by reflecting or dissipating heat away from parts that are not designed to handle high temperatures. Whether placed near exhaust manifolds, turbochargers, or EGR systems, this shield maintains structural stability and ensures critical components stay within safe temperature ranges.
- Thermal Protection Range: Designed to withstand continuous exposure to high engine operating temperatures
- OEM Fitment: Engineered to match Cummins’ installation torque and dimensional specs
- Reliability: Reduces risk of thermal failure in adjacent parts such as sensors, seals, and electronics
🛠 Application Scenarios
The Cummins 45-0320 heat shield is commonly installed in:
- Heavy-duty diesel engines used in construction and mining
- Power generation units with prolonged heat cycles
- Marine engines with tight-space thermal zones
- Industrial engines operating in high-load, high-temperature environments
📦 Availability
This Cummins genuine part is in stock and ready to ship worldwide.
For fitment confirmation, please provide your engine serial number (ESN) — our technical team is here to help.