CUMMINS ISM-W-P-4972843 Egr Water Pump ISM-W/P-4972843

( Brand: Cummins ), ( Manufacturer Part Number: ISM-W/P-4972843 ), ( Type: Water Pump )

Review CUMMINS Ism-w/p-4972843 4972843 Egr Water Pump fits ISM

The Cummins ISM-W/P-4972843 EGR Water Pump is an essential component in the exhaust gas recirculation (EGR) system of Cummins ISM engines. This water pump plays a crucial role in cooling the EGR cooler, which helps reduce nitrogen oxide emissions and improve engine performance.

The ISM-W/P-4972843 EGR Water Pump is a sandcast, grey iron design with a compact size and efficient cooling capabilities. It features a unique impeller design that provides improved pump efficiency and longer service life. The pump housing is robustly built to withstand the harsh operating conditions of industrial applications.

The water pump comes with an integrated bypass valve that ensures proper coolant flow to the EGR cooler even when the engine is idling or under low load conditions. The bypass valve helps maintain the coolant temperature within the acceptable range, preventing the EGR system from overheating or damaging the engine.

The pump is designed to meet the OEM specifications for the Cummins ISM engine and is engineered for durability and reliability. It comes with a high-quality gasket and mounting hardware, making the installation process hassle-free and straightforward.

The ISM-W/P-4972843 EGR Water Pump is a direct replacement for the original equipment and is suitable for various applications, including on-highway trucks, off-highway equipment, and power generation applications. It is backed by a comprehensive warranty that guarantees its quality and performance.

Overall, the Cummins ISM-W/P-4972843 EGR Water Pump is an essential component that helps maintain the efficiency and longevity of the Cummins ISM engine. Its robust design, efficient cooling capabilities, and easy installation make it an ideal choice for industrial applications that require high-performance and reliable engine components.

Cummins ISM-W/P-4972843 EGR Water Pump: Pros and Cons

The Cummins ISM-W/P-4972843 EGR Water Pump is a crucial component in the emission control system of certain Cummins engines. Here are some potential advantages and disadvantages of purchasing this part.

1. Improved Emission Compliance: The EGR (Exhaust Gas Recirculation) water pump plays a significant role in cooling down the exhaust gases before they enter the EGR system. This helps in reducing the emission levels, ensuring compliance with the environmental regulations.

2. Enhanced Engine Performance: A faulty or malfunctioning EGR water pump can lead to poor engine performance, including rough idling, surging, and loss of power. Replacing the faulty pump with a new one can help improve the engine performance.

3. Long-Term Cost Savings: While the upfront cost of purchasing a new EGR water pump can be significant, it can lead to long-term cost savings by preventing more extensive engine damage and the need for costly repairs down the line.

1. High Upfront Cost: The cost of purchasing a new Cummins ISM-W/P-4972843 EGR Water Pump can be quite high, especially for small fleet owners or independent operators who may not have a large budget for engine repairs and replacements.

2. Complex Installation Process: Installing the new EGR water pump can be a complex process, requiring specialized tools and knowledge. It is recommended that the installation be carried out by a certified technician to ensure proper installation and functioning of the pump.

3. Potential for Additional Repairs: In some cases, a faulty EGR water pump may be a symptom of a larger issue within the engine or emission control system. Replacing the pump may only provide a temporary solution, and additional repairs may be required.

The Cummins ISM-W/P-4972843 EGR Water Pump is an essential component of the emission control system in certain Cummins engines. While the upfront cost of purchasing and installing a new pump can be significant, the potential benefits include improved emission compliance, enhanced engine performance, and long-term cost savings. However, the installation process can be complex, and there is a risk of additional repairs being required. Ultimately, the decision to purchase and replace the EGR water pump depends on the specific needs and budget of the engine owner. If the engine is crucial to business operations, it may be worth investing in a new pump to prevent potential downtime and costly repairs.

Details:

4972843 CUMMINS ISM EGR WATER PUMP 3685677: USED - Est. If not, let us know how to earn your 5-star rating.

part #: ismwp4972843 prices

• $99.99-$183.44

specifications coenginecooling:

• for models: Ism
• brand: Cummins
• mpn: Ism-w/p-4972843
• type: Water Pump

shipping coenginecooling:

• carrier: UPS
• transit: 3-5 Days
• class: Standard, Expedited, One-day
• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
• type: Fixed
• cost: $0.00

payments coenginecooling:

• other
• wallet: Paypal
• credit card: Discover

seller coenginecooling:

• # reviews: 1972
• rating: 98.2%
• city: Lansing, IL

offer coenginecooling:

• started: October 3, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0

general coenginecooling:

• condition: Used
• Commercial Truck Parts > Engine Cooling > Water Pumps Kits

returns coenginecooling:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

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