CUMMINS A052B661 Exhaust Fluid Pump Hihc 371.IHHC17 12482547

( Brand: Cummins ), ( Manufacturer Part Number: A052B661 ), ( Model: HIHC-CONV ), ( Part Type: Fluid Exhaust Pump ), ( Conditions Options: X15, Prostar, Tin ), ( Genuine Oem: Yes ), ( Ipn: 371.ihhc17 )

Review CUMMINS Def Exhaust Fluid Pump fits 2017

The Cummins A052B661 DEF Exhaust Fluid Pump, part number 12482547, is a crucial component in the Selective Catalytic Reduction (SCR) system of Cummins ISB and ISM engines. This pump is responsible for supplying Diesel Exhaust Fluid (DEF) to the SCR catalyst, where it undergoes a chemical reaction to reduce harmful nitrogen oxides in the exhaust gas.

This pump is a robust and reliable design, engineered to operate under the extreme conditions of heavy-duty applications. It features a cast aluminum housing for durability and a high-strength, wear-resistant impeller and rotor for long-lasting performance. The pump is also equipped with a thermal bypass valve that allows DEF flow to bypass the pump during engine warm-up, preventing damage to the pump from low fluid temperatures.

The Cummins A052B661 DEF Exhaust Fluid Pump is designed to meet the stringent emissions regulations of the US Environmental Protection Agency (EPA) and European Union (EU). It is compatible with all major DEF brands, including Bosch, Caterpillar, and Shell.

Installation of the pump is a straightforward process, with clear instructions provided in the user manual. The pump is connected to the DEF tank, the SCR catalyst, and the engine electrical system. The pump is controlled by the engine's Powertrain Control Module (PCM) and is activated when the engine reaches operating temperature and DEF level in the tank is sufficient.

Regular maintenance of the DEF system, including the pump, is essential to ensure optimal performance and longevity. The pump should be inspected regularly for any signs of wear or damage, and any necessary repairs or replacements should be carried out promptly.

The Cummins A052B661 DEF Exhaust Fluid Pump is a critical component in the emissions control system of Cummins ISB and ISM engines. Its robust design, reliable performance, and ease of maintenance make it an essential part of any heavy-duty vehicle or off-road machinery application.

Cummins A052B661 DEF Exhaust Fluid Pump 12482547: A Comprehensive Analysis

The Cummins A052B661 DEF Exhaust Fluid Pump 12482547 is an essential component for selective catalytic reduction (SCR) systems in heavy-duty vehicles. This pump is responsible for delivering diesel exhaust fluid (DEF) to the SCR system. In this analysis, we will discuss the pros and cons of buying this pump to help you make an informed decision.

1. Reliability: Cummins is a reputable brand known for manufacturing robust and high-performing components for commercial vehicles. The A052B661 DEF Exhaust Fluid Pump is no exception.

2. OEM Compatibility: This pump is a direct fit for Cummins engines, ensuring a perfect match and seamless integration with the vehicle's SCR system.

3. Reduced Emissions: The SCR system, which the pump supports, helps in reducing harmful emissions from diesel engines, contributing to cleaner air and a healthier environment.

4. Long Service Life: The pump is designed for durability and long service life, minimizing the need for frequent replacements.

5. Availability: The pump is widely available from various suppliers and retailers, making it easily accessible for fleet managers and owners.

1. Cost: The Cummins A052B661 DEF Exhaust Fluid Pump is a premium product, and its cost may be higher than aftermarket alternatives.

2. Complexity: The pump is a part of a more complex SCR system, which may require additional maintenance and attention compared to a simpler engine component.

3. Potential for Leaks: As with any fluid delivery system, there is a risk of leaks, which could lead to loss of DEF and potential damage to the vehicle.

4. Dependence on DEF: The pump's functionality is reliant on the availability of DEF, which is an additional cost and logistical consideration for fleet operators.

The Cummins A052B661 DEF Exhaust Fluid Pump 12482547 is a reliable and essential component for maintaining the SCR system in Cummins-powered heavy-duty vehicles. While its cost may be higher than aftermarket alternatives, the benefits of OEM compatibility, durability, and reduced emissions make it a worthwhile investment for fleet managers and owners. However, potential concerns such as the complexity of the SCR system, the risk of leaks, and the dependence on DEF should be carefully considered before making a purchase.

If you own or manage a fleet of heavy-duty vehicles with Cummins engines and SCR systems, the Cummins A052B661 DEF Exhaust Fluid Pump 12482547 is a recommended choice for ensuring optimal performance and compliance with emission regulations. However, it is essential to consider the potential cons and implement proper maintenance practices to mitigate any risks associated with the pump and the SCR system.

Details:

X15,A052B661,PROSTAR,TIN. Labor and costs associated with part installation are not covered under warranty.

part #: a052b661 prices

• $123.68-$225.00

specifications shopequipm:

• for years: 2017
• brand: Cummins
• mpn: A052b661
• model: Hihc-conv
• part type: Fluid Exhaust Pump
• conditions options: X15, Prostar, Tin
• genuine oem: Yes
• ipn: 371.ihhc17

returns shopequipm:

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

payments shopequipm:

• other
• wallet: Apple-pay
• credit card: Diners-club

shipping shopequipm:

• class: Standard
• cost: $0.00
• transit: 4-7 Days
• type: Fixed
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery

general shopequipm:

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

offer shopequipm:

• started: December 5, 2025
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

seller shopequipm:

• # reviews: 42492
• rating: 99.8%
• city: Spokane, Washington

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