
2880303 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $28.95 | Condition is New other (see details), New OEM Genuine Cummins DEF Nozzle Injector Heat Shield 2880303, FREE SHIPPING | 100.0% |
![]() | $28.99 | Condition is New other (see details), NEW OEM GENUINE CUMMINS 2880303 HEAT SHEILD FREE SHIPPING , FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $31.49 | Condition is New, New OEM Genuine Cummins Heat Shield 2880303, FREE SHIPPING | ![]() |
![]() | $25.00 | Condition is New, NEW - Genuine Cummins Shield, Heat 2880303, shipping cost = $10.00 | 100.0% |
![]() | $31.33 | Condition is New, CUMMINS HEAT SHIELD, shipping cost = $12.82 | 66.7% |
![]() | $30.00 | Condition is New, Cummins Heat Shield (2880303), shipping cost = $24.96 | 100.0% |
![]() | $62.02 | Top Pick! Condition is New, CUMMINS HEAT SHIELd 2880303, FREE SHIPPING | 99.2% |
![]() | $72.12 | Top Pick! Condition is New, 2880303 Heat Shield for Cummins, FREE SHIPPING | 99.5% |

The Cummins 2880303 Shield Heat is a premium quality coolant additive specifically designed for heavy-duty diesel engines, like those manufactured by Cummins. This additive is formulated to provide comprehensive protection against various types of cooling system challenges, including thermal shock, corrosion, and cavitation.
The Shield Heat coolant additive is engineered with a superior phosphate-free formula that ensures superior protection against corrosion and scale buildup in the cooling system. It contains organic acids and nitrites that help inhibit cavitation and protect the engine against thermal shock, ensuring optimal engine performance under extreme operating conditions.
One of the key features of the Cummins 2880303 Shield Heat is its ability to maintain optimal cooling system performance in a wide range of temperatures. The additive is designed to provide excellent thermal stability, preventing coolant from breaking down and losing its effectiveness in both high and low temperature environments. This results in longer coolant life, reduced engine downtime, and improved fuel economy.
The Shield Heat coolant additive is also compatible with a wide range of coolant types and systems, making it an ideal choice for fleets and heavy-duty applications. It is recommended for use in both new and existing cooling systems, and can be used in both heavy-duty diesel engines and industrial equipment.
In summary, the Cummins 2880303 Shield Heat is a high-performance coolant additive that provides comprehensive protection against corrosion, cavitation, and thermal shock in heavy-duty diesel engines. Its superior formula ensures excellent thermal stability, long coolant life, and improved fuel economy, making it an essential component for maintaining optimal engine performance in demanding operating conditions.
Cummins Shield Heat Exchanger (Model 2880303): A Comprehensive Analysis
The Cummins Shield Heat Exchanger, model 2880303, is a popular cooling system component used in heavy-duty engines. This analysis aims to provide an unbiased evaluation of its pros and cons to help potential buyers make an informed decision.
Pros:1. Enhanced Cooling Efficiency: The Shield Heat Exchanger is designed to provide superior cooling efficiency, allowing the engine to run at optimal temperatures, even in extreme operating conditions.
2. Durable Construction: This heat exchanger is built with high-quality materials, ensuring long-lasting performance. It is resistant to corrosion, oxidation, and other environmental factors, reducing the need for frequent replacements.
3. Improved Engine Protection: By effectively removing excess heat, the Shield Heat Exchanger minimizes the risk of engine damage due to overheating. This translates to increased engine longevity and reduced maintenance costs.
4. Compatibility: The Cummins 2880303 Shield Heat Exchanger is compatible with a wide range of heavy-duty engines, making it a versatile option for various applications.
Cons:1. Higher Cost: Compared to some aftermarket alternatives, the Cummins Shield Heat Exchanger may be more expensive. However, its superior quality and durability may justify the additional cost for those who require a high-performance cooling system.
2. Potential Installation Challenges: The installation process for the Cummins Shield Heat Exchanger may require specialized tools and expertise, which could add to the overall cost and time investment.
3. Limited Availability: Since it is a genuine Cummins component, the Shield Heat Exchanger may not be as widely available as aftermarket alternatives from other brands. This could make it more difficult to find and purchase, depending on your location and the specific engine application.
Conclusion:The Cummins Shield Heat Exchanger (Model 2880303) offers several advantages, including enhanced cooling efficiency, superior durability, improved engine protection, and compatibility with various heavy-duty engines. While it comes with a higher cost and potential installation challenges, its high-quality design and long-lasting performance make it a worthwhile investment for those who prioritize engine reliability and longevity.
Recommendation:If you are in the market for a premium cooling system component for your heavy-duty engine and are willing to invest in a high-performance, long-lasting solution, the Cummins Shield Heat Exchanger (Model 2880303) is an excellent choice. However, if cost is a significant concern or you prefer a more widely available alternative, you may want to consider exploring aftermarket options from reputable manufacturers. Ultimately, the decision depends on your specific needs, budget, and engine application.
Details:
New - genuine Cummins shield, heat 2880303 opened box, shield primarily used on epa13 automotive 6.7-liter isf/qsf engines, in and later medium-duty trucks, commercial vehicles, industrial equipment featuring 6.7l engines. It is designed to manage exhaust temperatures on various engine series, including b4.5, b6.7, f3.8, USB, sic, isf, isl, and QB heat shield primarily used.
specifications heatnshield:
- brand: Cummins
- mpn: 2880303
- type: Heat Shield
- color: Silver
- item length: Roughly To Inches In Length
- placement on vehicle: Heat Shield Primarily Used On Epa13 Automotive 6.7-liter Isf/qsf
offer heatnshield:
- in stock #: 5
- options: ship-to-home
- best offers: true
- sold #: 9
- prices: $25.00–$72.12
- item condition:
- New other (see details)
- New
- started: february 27, 2026
- availability: in stock
general heatnshield:
- category: Auto Parts > Car Truck Accessories > Exhaust Emission Systems > Heat Shields, Wraps Sleeves
returns heatnshield:
- paid by: seller
- time: 30 days
- policy: returns accepted
seller heatnshield:
- city: fairfield, california
- rating: 100.0%
- # reviews: 28
shipping heatnshield:
- service: ups ground saver
- carrier: ups
- class: economy
- type: fixed
- transit: 5-11 days
payments heatnshield:
- other
- wallet: paypal
- credit card: mastercard








