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Cummins ISB Air Brake Compressor : OEM 5286969RX

CUMMINS ISB AIR BRAKE COMPRESSOR : OEM 5286969RX

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,495.00

CORE CHARGE:

$500.00
iCORE DISCLAIMER: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.

AVAILABILITY IN STOCK
OEM NUMBER5286969RX
PART TYPEAir Brake Compressor
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEISB
YEAR
PART NUMBER5286969RM

PRODUCT DESCRIPTION

This is a Remanufactured, Tamerx Air Brake Compressor, Tamerx part number 5286969RM ( OEM Part Number 5286969RX ). This part is primarily made for a Cummins ISB, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM5286969RX
Additional OEM3976365, 3976366, 4946294, 5286968, 5286969RX, 9111545020, 9111545180

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode
WEIGHT58.00 LBS

SHIPPING OPTIONS

Ship Weight : 58.00 LBS
UPS Ground, 2nd Day Air, Next Day Air

SHIPPING POLICY

Tamerx Diesel Products ships via UPS Ground. Next day air shipping can be arranged for a reasonable price of anywhere from $50.00 - $100.00 depending on the weight of the product and your location. We will do everything we can to make sure that you get the service you need. We understand how important it is to receive your order as quickly as possible.
In most cases Tamerx Diesel Products only needs one address, as long as your product is shipping to the same location as your billing information. In order to eliminate credit card fraud, your billing information must match the credit card you provide.

The terms, conditions, and details of our warranty vary from product to product. Specific warranty details can be found below.

Tamerx Diesel Products provides a replacement warranty on all of our parts. The duration and mileage limitations of the warranty vary by product and are specified on the product's detail page/item listing.

Please note that the warranty covers replacement of the part and the cost of shipping the replacement part to you only. It does not cover any shop, labor, towing, or any similar or related costs. This is not a "money back guarantee".

If you experience a problem with your part or it is not functioning properly, the correct warranty procedure is to call us at (510) 257-1777 (8:00 AM - 5:00 PM ET Monday through Friday). Be sure to have your order number and/or other relevant order information ready so we can easily locate your order and resolve your issue as quickly as possible. From that point, we will review with you any troubleshooting steps that may need to be taken and other areas or systems that can be checked to rule out external problems contributing to your part's issue. If a replacement is determined to be necessary, we will then arrange for your replacement part to ship out ASAP and issue any necessary return shipping labels and/or documents.

As is the case for the majority of the diesel products sold on Tamerx Diesel Products, your part's warranty is active as soon as you install it. In some other cases, warranty activation is contingent upon you sending us your core (i.e., your old part). Tamerx Diesel Products will provide you a return shipping label for parts that have a warranty with a core return condition. When we have received your core return, the part's warranty coverage begins. We reserve the right to void the product warranty if your core is not received within the allotted time, or if it isn't received at all. If the warranty for the diesel part you are purchasing has a core return requirement, it will be clearly noted on the product detail page/item listing.

What is a Core Charge?

A core charge (also called "core deposit") is similar to the deposit you might pay for a can or bottle of soda and is a standard requirement in the auto parts industry. For example, in many states, to promote recycling, you pay a deposit when you purchase a can of soda and receive your deposit back when you return the empty can. Many automotive parts have a core charge, or core price, that works in essentially the same way as a soda can deposit.

30 Day Core Charge Hold

You authorize Tamerx Diesel Products, to hold your credit card for the specified core charge amount and that you agree to return your core with 30 days of receiving the purchased part. When we have received your core return, the hold is released and the core charge payment is canceled.

The customer, or parts buyer, is responsible for any shipping costs associated with core returns unless otherwise specified in the product listing/detail page. Tamerx Diesel Products offers prepaid UPS shipping labels (SKU numbers UPS-CR1 and UPS-CR2) for use in returning your core that are available for purchase on our website during your shopping/order process.

The shipping label you will need to use for the core return is dependent upon what part you are purchasing. UPS-CR1 is good for cores weighing up to 20 pounds. UPS-CR2 is appropriate for shipping cores weighing 21 pounds or more. You must include enough information with the core return that clearly identifies it as a.) a Core Return, and b.) contains enough information we can use to clearly associate the core return with your order. Including a copy of the invoice or packing slip that came with the original shipment, clearly marked "Core Return", is ideal. Alternately, you can include a note marked as "Core Return" that includes your order number, full name and address, and phone number or other contact information. Failure to include this information with your returned core will most likely delay any due core credit being issued and/or delay any applicable warranty activation. Core returns need to be for the exact part purchased and cannot be damaged. Substituting another part in place of the part you have purchased is not acceptable.

All fluids must be drained.

If you have purchased a set or a parts package, you will need to return cores for all components of the set. For example, if you have purchaed a high pressure oil pump with an IPR valve, you will need to return both HPOP and IPR valve cores to receive proper credit. If you have purchased an EGR cooler/EGR valve package, your core return must consist of an EGR cooler core and an EGR valve core, or core credit will not be given.

Core Charges are often mandated by state legislature, and, as such, the actual core charge and taxes on the charge may vary depending on the state in which you buy your part. The Tamerx Diesel Products core charge presented to you online today with your item is representative of the most common core charge.


The OEM 5286969RX Air Brake Compressor is designed for Cummins ISB engines and plays a critical role in supplying consistent air pressure for braking systems. Built to original equipment standards, it offers dependable integration with your engine’s configuration. This unit is crafted for heavy-duty applications where reliable air delivery is essential to safety and operation. The design ensures compatibility and a straightforward replacement process. Whether managing a single unit or an entire fleet, this compressor supports smooth and consistent brake function over the long haul.

PEOPLE ALSO ASKS | BLOG(S)

The Cummins ISB Air Brake Compressor (OEM 5286969RX) is a key component in maintaining the safe and efficient operation of your truck’s air brake system. Designed specifically for Cummins ISB engines, this air brake compressor generates the pressure needed to power the air brakes, ensuring reliable stopping power in heavy-duty vehicles. In this blog, we’ll focus on how the air brake compressor functions and provide tips for proper maintenance to extend its lifespan.

Key Functions of the Cummins ISB Air Brake Compressor:

  • Air Pressure Generation
    • The compressor generates and maintains the air pressure required to operate the brake system, ensuring quick and reliable braking.
  • OEM Quality
    •  As a genuine Cummins part (OEM 5286969RX), this air brake compressor meets the highest standards for durability and performance, making it a reliable choice for Cummins ISB engines.
  • Consistent Braking Power
    •  With a properly functioning compressor, your vehicle’s air brake system will deliver consistent braking power, essential for safety in all driving conditions.

Maintenance Tips for Cummins ISB Air Brake Compressors:

  • Inspect Regularly for Air Leaks
    • Periodically check for leaks in the air lines or around the compressor. Air leaks can reduce brake efficiency and cause inconsistent pressure.
  • Monitor Air Pressure Levels
    • Ensure that your air pressure levels remain stable. If the pressure drops or fluctuates, it could indicate an issue with the compressor or related components.
  • Replace Air Filters
    •  Keep the air filters clean to prevent dirt and debris from entering the compressor and causing damage.
  • Lubricate the Compressor:
    • Make sure the compressor is properly lubricated to reduce wear and tear on its internal parts and to prevent overheating.

The Cummins ISB Air Brake Compressor (OEM 5286969RX) is crucial for ensuring reliable air pressure in your vehicle’s brake system. Regular inspections, proper lubrication, and maintaining clean air filters can help extend the life of the compressor and keep your brakes functioning efficiently. For high-quality OEM parts, trust TamerX Diesel Parts to keep your truck safe and road-ready.

The air brake compressor is a critical component in vehicles with air brake systems, supplying the necessary pressure to ensure safe and efficient braking. Over time, the compressor may wear out or fail, leading to potential safety issues. Identifying the signs that your air brake compressor needs replacement can help you avoid breakdowns and ensure your vehicle’s brakes are functioning properly.

Signs That Your Air Brake Compressor Needs Replacement:

  • Low Air Pressure

    • If your air brake system is not maintaining adequate pressure, it could be due to a failing compressor. This can result in slow brake response or a complete inability to apply the brakes effectively.

  • Unusual Noises

    • A failing air brake compressor often produces strange noises such as grinding, knocking, or hissing. These noises could indicate internal damage to the compressor's components.

  • Air Leaks

    • Visible air leaks around the compressor or related components can lead to reduced pressure in the system. If you notice air escaping, the compressor may be overworked and in need of replacement.

  • Increased Brake Lag

    • If you notice a delay when applying the brakes, it could be a sign that the compressor is not building air pressure fast enough, indicating that it’s struggling to perform its job efficiently.

  • Frequent Compressor Cycling

    •  If the air compressor frequently turns on and off, it may be struggling to maintain the required air pressure, signaling that the compressor could be nearing the end of its life.

  • Overheating

    • A compressor that overheats regularly may have internal issues that are preventing it from working efficiently. Overheating can lead to complete failure if not addressed.

Recognizing the signs of a failing air brake compressor, such as low air pressure, unusual noises, and frequent cycling, can help you take action before it leads to brake failure. If you experience any of these symptoms, it’s important to have your compressor inspected and replaced if necessary. Maintaining your air brake system will ensure reliable performance and, most importantly, keep you and others safe on the road.

Common causes include lack of lubrication, contamination, worn valves, or excessive heat.

A short run-in period under normal conditions helps ensure proper sealing and oil circulation.

Yes, reduced air pressure from a failing compressor can compromise brake operation and safety.

It should be inspected during regular maintenance intervals or if air pressure issues are observed.

Cummins Air Brake Compressors

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