CUMMINS 3970001 Isb Dieselengine Intake Air Heater 6.7 5.9 6BT

( Brand: Cummins ), ( Type: Intake Manifold ), ( Manufacturer Warranty: Other ), ( Custom Bundle: No ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 3970001 ), ( Material: Aluminum ), ( Country/region Of Manufacture: United States )

Review CUMMINS 6.7 Isb 5.9 6bt Dieselengine Intake Air Heater Oem

The Cummins 3970001 Intake Air Heater is an essential component designed specifically for the Cummins ISB, ISC, and 6BT 5.9 and 6.7-liter diesel engines. This heater plays a crucial role in improving the engine's performance and longevity by maintaining optimal intake air temperature, especially in cold weather conditions.

This electrically heated intake air heater system is designed to provide consistent intake air temperature to the engine. The heater core is made of high-quality, durable materials to ensure efficient heat transfer and long-lasting performance. The heater core is enclosed in a robust housing that protects it from harsh environmental conditions.

The heater elements are designed to heat the intake air as it passes through the heater core before it enters the engine. This pre-heated air helps to reduce engine warm-up time and improve engine performance by allowing it to operate at its optimal temperature more quickly. This can lead to increased fuel efficiency, reduced emissions, and extended engine life.

The Cummins 3970001 Intake Air Heater is easy to install, with all necessary wiring and hardware included. It is designed to fit seamlessly into the existing intake system, making it a straightforward addition to any Cummins ISB, ISC, or 6BT 5.9 and 6.7-liter diesel engine.

This intake air heater is built to last, with a robust design that can withstand the rigors of heavy-duty use. It is engineered to meet the stringent emissions requirements of today's engines, ensuring that it is not only effective but also environmentally friendly.

In summary, the Cummins 3970001 Intake Air Heater is an essential investment for anyone operating a Cummins ISB, ISC, or 6BT 5.9 and 6.7-liter diesel engine in cold weather conditions. It is designed to improve engine performance, reduce warm-up time, increase fuel efficiency, and extend engine life. With its durable design, easy installation, and efficient heating capabilities, this intake air heater is an essential component for anyone looking to maximize the performance and longevity of their Cummins diesel engine.

The Cummins 3970001 6.7 ISB 5.9 6BT diesel engine intake air heater is a component designed to improve the performance and durability of heavy-duty diesel engines by heating the air intake before it enters the engine. Here are some potential pros and cons of purchasing this component.

1. Improved engine performance: By heating the intake air, the engine can more efficiently burn fuel, leading to increased power and torque output.

2. Enhanced cold weather performance: Intake air heaters are particularly beneficial in cold weather conditions, as they help to prevent the engine from experiencing a "cold start" and reduce the amount of time required for the engine to warm up.

3. Extended engine life: By improving the combustion process and reducing the amount of time spent idling during cold starts, the intake air heater can help to extend the life of the engine.

4. Reduced emissions: By improving the combustion process, the intake air heater can help to reduce emissions, making the engine more environmentally friendly.

1. Cost: Intake air heaters can be a significant investment, particularly for older or less expensive diesel engines.

2. Complexity: Installing an intake air heater can be a complex process, requiring the expertise of a trained technician.

3. Maintenance: Intake air heaters require regular maintenance to ensure they are functioning properly, which can add to the overall cost of ownership.

4. Potential negative impact on fuel economy: While the intake air heater can improve engine performance, it can also consume additional fuel to generate the heat required for the intake air.

In conclusion, the Cummins 3970001 6.7 ISB 5.9 6BT diesel engine intake air heater can provide significant benefits in terms of improved engine performance, enhanced cold weather performance, and extended engine life. However, these benefits come at a cost, both in terms of the initial investment and ongoing maintenance. Additionally, while the intake air heater can improve fuel efficiency, it can also consume additional fuel to generate the heat required for the intake air.

If you operate a heavy-duty diesel engine in cold weather conditions and are looking to improve its performance and durability, an intake air heater may be a worthwhile investment. However, it is important to carefully consider the costs and maintenance requirements before making a purchase. Ultimately, the decision to purchase an intake air heater should be based on a cost-benefit analysis that takes into account the specific needs and operating conditions of your diesel engine.

Details:

In good condition please see pictures. Update Your Information To A Business Or Commercial Address BEFORE Purchase.

part #: 3970001 prices

• $42.00-$83.60

specifications inputmanifolds:

• brand: Cummins
• type: Intake Manifold
• manufacturer warranty: Other
• custom bundle: No
• fitment type: Direct Replacement
• manufacturer part number: 3970001
• material: Aluminum
• country/region of manufacture: United States

seller inputmanifolds:

• rating: 97.7%
• # reviews: 2304
• city: Anderson, South Carolina

payments inputmanifolds:

• credit card: Mastercard
• wallet: Apple-pay
• other

offer inputmanifolds:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• best offers: True
• started: April 3, 2025

shipping inputmanifolds:

• service: UPS Ground
• carrier: UPS
• cost: $0.00
• class: Standard
• transit: 4-7 Days
• type: Fixed

general inputmanifolds:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

returns inputmanifolds:

• policy: No Returns

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