CUMMINS AR45090-01RX Water Pump Nos

( Brand: Cummins ), ( Manufacturer Part Number: AR45090-01RX ), ( Part Type: Pump )

Review CUMMINS Water Pump Nos

The Cummins AR45090-01RX Water Pump is a critical component in the cooling system of Cummins engines, designed to ensure efficient and reliable engine cooling. This water pump is specifically engineered for use in the Cummins ISX, ISM, and ISB engines, delivering optimal performance and durability.

The AR45090-01RX Water Pump is a serpentine type, meaning it utilizes a single belt to drive multiple engine accessories, including the alternator, power steering pump, and air conditioning compressor. Its compact design allows it to fit neatly into the engine compartment, minimizing space requirements.

The pump housing is made from a robust cast iron material, providing excellent durability and resistance to the harsh operating conditions of commercial vehicles. The impeller, on the other hand, is engineered using a high-performance thermoplastic material, ensuring efficient water flow and longevity. The impeller's unique design provides a larger pumping capacity, enabling the pump to maintain engine temperature even under heavy loads.

The AR45090-01RX Water Pump features an efficient belt drive system that minimizes power loss, ensuring optimal performance and reducing fuel consumption. Additionally, the pump comes equipped with a heavy-duty bearing assembly, ensuring smooth and quiet operation, even during prolonged periods of use.

The Cummins AR45090-01RX Water Pump is designed to meet the stringent OEM specifications, ensuring a perfect fit and reliable operation. This water pump is backed by Cummins' industry-leading warranty, providing customers with peace of mind and confidence in their investment.

In summary, the Cummins AR45090-01RX Water Pump is a high-performance, durable component engineered for use in Cummins ISX, ISM, and ISB engines. With its efficient design, robust construction, and reliable operation, this water pump is an essential upgrade for any commercial vehicle, ensuring optimal engine cooling and longevity.

Cummins AR45090-01RX water pumps are commonly used in various applications, including industrial equipment and heavy-duty vehicles. Here are some pros and cons of buying this particular water pump model:

1. Durability: Cummins is a reputable brand known for manufacturing high-quality components, and the AR45090-01RX water pump is no exception. It is built to withstand heavy usage and harsh conditions.

2. Efficient Design: This water pump is engineered for optimal performance, ensuring efficient cooling of the engine. It is designed to move a large volume of coolant through the system, helping to prevent engine overheating.

3. Reliability: The AR45090-01RX water pump is backed by Cummins' warranty, providing peace of mind for customers. The company's reputation for producing reliable components adds to the confidence in this water pump's performance.

1. Price: Compared to some aftermarket water pumps, the Cummins AR45090-01RX can be more expensive. However, the added cost may be worth it for the durability, efficiency, and reliability that come with the Cummins brand.

2. Availability: Depending on the location and the specific application, it may be challenging to find a local supplier of this water pump model. Customers may need to order it online or through a distributor, which could result in longer wait times.

The Cummins AR45090-01RX water pump offers several advantages, including durability, efficient design, and reliability. While it may be more expensive than some aftermarket alternatives, the added cost may be worth it for those who prioritize high-quality components and peace of mind. Additionally, while availability may be a challenge for some, customers can typically find this water pump online or through authorized distributors.

If you are in the market for a new water pump and are looking for a reliable, efficient, and durable option, the Cummins AR45090-01RX water pump is a solid choice. While it may come with a higher price tag than some alternatives, the added value and peace of mind that come with the Cummins brand may make it a worthwhile investment. It is recommended to purchase this water pump through an authorized dealer or distributor to ensure authenticity and availability of any necessary warranties.

Details:

All parts are unused, dealer-sourced, and classified as New Old Stock NOS. Item Overview. Included: Water Pump. Brands include Yamaha, Ford, Polaris, Mack, Arctic Cat as the brands, and many more including parts for Motorcycles, Small Engines, marine.

part #: ar4509001rx prices

• $150.00-$329.99

specifications coenginecooling:

• brand: Cummins
• mpn: Ar45090-01rx
• part type: Pump

returns coenginecooling:

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

offer coenginecooling:

• started: May 11, 2026
• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0
• quantity: 1

seller coenginecooling:

• city: Ashaway, Rhode Island
• rating: 99.9%
• # reviews: 136760

shipping coenginecooling:

• transit: 3-8 Days
• service: Standard
• cost: $0.00
• class: Standard
• type: Fixed

payments coenginecooling:

• wallet: Paypal
• other
• credit card: Mastercard

general coenginecooling:

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

Cummins AR45090-01RX Is Similar To:

• 0185-5433 Cummins Water Pump Assembly (55.6% similar) ...(March 28th, 2019)
• 020416300 Cummins Tvs Water Coolant Filter With Shutoff Valves Oem Genuine (31.2% similar) Cummins TVs water coolant filter with 2 shutoff valves oem genuine in good condition please see pictures...(January 31st, 2019)
• 0445020300 Cummins Isb High Performancer Fuel Pump (37.6% similar) Free flat rate shipping if offered is for the lower 48 us. Minor scuffs but a good working pull off part. Body parts all parts are sold with no guarantee on paint. Items are all cores and will most likely need to be refinished. If this is not the case, offer listing will state otherwise. 7l it is in...(November 16th, 2018)
• 10-13-509 Cummins International Water Pump Oem (51.9% similar) ...(November 6th, 2018)
• 1817892c1 Cummins International Water Pump Pulley Oem (47.7% similar) ...(November 6th, 2018)
• 181811 Pai Water Pump For Flat Faced Pulley Cummins Ref (33.3% similar) Includes: pump ref. 3 liter flat faced pulley. Alternative and other replacement reference part numbers: Cummins...(December 4th, 2018)
• 181821e Excel Water Pump For Cummins Ref (42.7% similar) Application: 3 hole flange mount - Cummins L10E, M11 ism series. Includes: gasket, and o-rings as pictured. New genuine excel water pump P/N 181821E...(March 26th, 2019)
• 181823 Pai Water Pump For Cummins (44.1% similar) Condition is new. Shipped with USPS parcel select ground. Water pump for a Cummins USB...(February 17th, 2019)
• 181868 Pai Water Pump For Cummins (44.1% similar) Includes: o-ring as pictured. 3l long nose large bearing...(October 9th, 2018)
• 181923 Pai Water Pump For Marine Cummins (40% similar) Includes: o-ring as pictured. 3l marine applications.: pump,water assay...(October 9th, 2018)
• 181936 Aftermarket Products To Fit Cummins Ism Water Pump Kit Oe (40.4% similar) See warranty at the end. Please with the following information to receive a quote: for Cummins engine family. For caterpillar engine family. Therefore colors may vary slightly from what you see on your screen and the item receive. If any question arise, please, don't doubt. Picture is generic. All ...(October 29th, 2018)