CUMMINS 371.KWHC19 Exhaust Fluid Pump Hken A052Y605 12482871

( Brand: Cummins ), ( Model: HKEN-CONV ), ( Part Type: Fluid Exhaust Pump ), ( Conditions Options: Isx, Ecofit, Tkw ), ( Genuine Oem: Yes ), ( Ipn: 371.kwhc19 )

Review CUMMINS Def Exhaust Fluid Pump fits ISX 2019

The Cummins ISX 12.9L engine is a popular choice for heavy-duty commercial vehicles, and the 371.KWHC19 A052Y605 Exhaust Fluid Pump 12482871 is a crucial component of its Selective Catalytic Reduction (SCR) emission control system. This pump is responsible for supplying the necessary urea solution, also known as Diesel Exhaust Fluid (DEF), to the SCR catalyst to reduce exhaust emissions.

The 371.KWHC19 A052Y605 Exhaust Fluid Pump from Cummins is a robust and durable component designed to meet the demanding requirements of heavy-duty applications. It is a diaphragm-type pump that uses a positive displacement mechanism to transfer the DEF fluid from the storage tank to the injection system. This pump is capable of delivering a flow rate of up to 2.2 gallons per minute (GPM) at a maximum pressure of 435 psi.

The pump housing is made of cast aluminum, which is lightweight yet strong enough to withstand the rigors of heavy-duty use. The diaphragm is made of high-quality elastomer material, which provides excellent sealing properties and resistance to wear and tear. The pump also features a stainless steel impeller and a bronze wear plate, which ensure longevity and durability.

The 371.KWHC19 A052Y605 Exhaust Fluid Pump also comes with a number of advanced features to ensure optimal performance and reliability. For instance, it has a built-in pressure relief valve that prevents the pump from operating at excessive pressure, protecting the pump and the SCR system from damage. It also has a temperature sensor that monitors the temperature of the DEF fluid and prevents the pump from operating when the fluid temperature is too low, ensuring that the pump only operates in optimal conditions.

Moreover, the pump is designed to be easy to maintain and service. It has a filter that can be easily accessed and replaced, and it comes with a drain plug that makes it easy to drain the pump for maintenance or cleaning. The pump also has a service indicator that alerts the operator when it is time for maintenance or replacement.

In summary, the Cummins 371.KWHC19 A052Y605 Exhaust Fluid Pump 12482871 is a vital component of the ISX engine's SCR emission control system. It is a robust and durable diaphragm-type pump that is capable of delivering DEF fluid at high flow rates and pressures. It features a cast aluminum housing, a high-quality elastomer diaphragm, and advanced features such as a pressure relief valve and a temperature sensor to ensure optimal performance and reliability. It is designed to be easy to maintain and service, making it an excellent choice for heavy-duty commercial vehicle applications.

Cummins ISX Exhaust Fluid Pump (12482871) by Cummins: A Comprehensive Analysis

The Cummins ISX Exhaust Fluid Pump (Part Number: 12482871) is a crucial component in the Selective Catalytic Reduction (SCR) system for reducing emissions in heavy-duty diesel engines. In this analysis, we will discuss the potential pros and cons of purchasing this part.

1. Reliability: Cummins is a well-known and reputable brand in the heavy-duty engine industry. Their parts are designed to meet high standards, ensuring durability and dependability.

2. OEM Compatibility: This exhaust fluid pump is an original equipment manufacturer (OEM) part, meaning it is specifically engineered for Cummins ISX engines, ensuring optimal performance and compatibility.

3. Reduced Emissions: The exhaust fluid pump plays a vital role in the SCR system, which significantly reduces harmful emissions like nitrogen oxides (NOx) from the engine exhaust.

4. Improved Fuel Economy: By reducing emissions, the SCR system can help improve fuel economy, leading to cost savings over time.

1. Cost: OEM parts, such as the Cummins ISX Exhaust Fluid Pump, tend to be more expensive compared to aftermarket alternatives.

2. Complex Installation: Installing an exhaust fluid pump requires expertise and knowledge of the SCR system, which may require professional assistance, increasing the overall cost.

3. Potential for Leaks: Exhaust fluid pumps can be prone to leaks, which can lead to costly repairs and downtime.

4. Maintenance and Replacement: Regular maintenance and eventual replacement of the exhaust fluid pump are necessary to ensure the SCR system continues to function effectively.

The Cummins ISX Exhaust Fluid Pump (Part Number: 12482871) is an essential component in maintaining the emissions compliance and optimal performance of Cummins ISX engines. Although it comes with a higher cost compared to aftermarket alternatives, its reliability, OEM compatibility, and improved fuel economy make it a worthwhile investment for heavy-duty vehicle owners or fleet operators.

When considering purchasing the Cummins ISX Exhaust Fluid Pump, it's essential to weigh the pros and cons carefully and consider the long-term benefits. If you value the peace of mind that comes with using an OEM part, the increased reliability, and the potential fuel economy savings, the investment in this pump may be worthwhile. However, if budget constraints are a concern, aftermarket alternatives may be a more economical choice. Ultimately, the decision should be based on your specific needs, budget, and priorities.

Details:

Labor and costs associated with part installation are not covered under warranty. ISX,ECOFIT,A052Y605,TKW.

part #: hken prices

• $173.68-$223.99

specifications shopequipm:

• for models: Isx
• for years: 2019
• brand: Cummins
• model: Hken-conv
• part type: Fluid Exhaust Pump
• conditions options: Isx, Ecofit, Tkw
• genuine oem: Yes
• ipn: 371.kwhc19

offer shopequipm:

• started: December 21, 2025
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0

seller shopequipm:

• rating: 99.8%
• city: Spokane, Washington
• # reviews: 43185

returns shopequipm:

• paid by: Seller
• time: 60 Days
• policy: Returns Accepted

shipping shopequipm:

• carrier: FedEx
• type: Fixed
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• transit: 5-6 Days

general shopequipm:

• condition: Used
• Commercial Truck Parts > Air Intake Fuel Delivery > Diesel Exhaust Fluid DEF Systems

payments shopequipm:

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

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