
Caterpillar C15, 3406 Air Brake Compressor 2000-2007: OEM 0R2902
CATERPILLAR C15, 3406 AIR BRAKE COMPRESSOR 2000-2007: OEM 0R2902

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Remanufactured Tamerx Air Brake Compressor, Tamerx part number 0R2902RM ( OEM Part Number 0R2902 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a
Caterpillar C15, 3406, production years 2000-2007, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
OEM NUMBERS
| Primary OEM | 0R2902 |
| Additional OEM | 0R2902, 103274, 354-7531, 5P8245, 9X8873 |
ADDITIONAL DETAILS
| CONDITION | Remanufactured |
| UPC / Barcode | 00840490535756 |
| WEIGHT | 58.00 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.
Designed for Caterpillar C15 and 3406 engines from model years 2000–2007, OEM 0R2902 is an air brake compressor engineered to supply compressed air for braking and auxiliary pneumatic systems. This unit is manufactured to OEM specifications to ensure accurate fitment and compatibility with factory air system components. Built from durable materials, it is suited for the operating demands and temperature ranges common in heavy-duty diesel applications. The compressor supports steady air production to help maintain consistent brake system function. It is a reliable option for fleet service and targeted repair needs requiring dependable pneumatic system operation.
FITMENT CHART
| YEAR | MAKE | ENGINE(S) | ||||
|---|---|---|---|---|---|---|
| 2000 | Caterpillar | C15 | 3406 | |||
| 2001 | Caterpillar | C15 | 3406 | |||
| 2002 | Caterpillar | C15 | 3406 | |||
| 2003 | Caterpillar | C15 | 3406 | |||
| 2004 | Caterpillar | C15 | 3406 | |||
| 2005 | Caterpillar | C15 | 3406 | |||
| 2006 | Caterpillar | C15 | 3406 | |||
| 2007 | Caterpillar | C15 | 3406 | |||
PEOPLE ALSO ASKS | BLOG(S)
The Caterpillar C15 / 3406 Air Brake Compressor 2000–2007: OEM 0R2902 is an engine-driven air compressor designed to supply compressed air to a truck’s air brake system and other air-operated components. It is commonly used on Caterpillar C15 and 3406 diesel engines in heavy-duty on-highway applications.
This compressor is mounted to the engine and powered by the engine’s gear train. As the engine runs, the compressor draws in outside air, compresses it, and sends it to the air storage tanks. The stored compressed air is then used to operate the vehicle’s air brakes, suspension systems, and other pneumatic accessories.
OEM 0R2902 is engineered specifically for compatibility with Caterpillar C15 and 3406 engines produced between 2000 and 2007. It is built to handle continuous-duty operation under heavy loads, which is critical for commercial trucks that rely on air brake systems for safe stopping power.
Key functions of the Caterpillar air brake compressor include:
- Supplying compressed air to the brake system
- Maintaining proper air tank pressure
- Supporting air-operated accessories
- Operating in sync with engine speed
In summary, OEM 0R2902 is a vital safety-related component that ensures reliable air supply for braking and other pneumatic systems in Caterpillar-powered heavy-duty vehicles.
Prolonging the lifespan of your air brake compressor starts with maintaining clean lubrication, proper cooling, and controlled system moisture. The air brake compressor works continuously to supply compressed air for braking and other vehicle systems, and excessive heat, contamination, or overwork can lead to premature failure.
The most important factor is engine oil quality and supply, as many air compressors rely on engine oil for lubrication. Dirty or degraded oil increases internal wear and can cause excessive carbon buildup inside the compressor head and discharge lines. Following recommended oil change intervals is essential.
Midway through routine maintenance, focus on these key practices:
- Change engine oil and filters on schedule
- Inspect and replace air dryer cartridges regularly
- Drain air tanks to prevent moisture accumulation
- Check for excessive compressor run time or air leaks
- Inspect coolant flow if the compressor is liquid-cooled
- Monitor for oil carryover into the air system
Air leaks in brake lines or fittings can cause the compressor to cycle excessively, increasing heat and wear. A malfunctioning governor can also prevent proper cut-in and cut-out operation, forcing the compressor to run continuously.
In many cases, compressor failure is caused by poor maintenance or system leaks rather than internal defects. Regular inspections, proper lubrication, moisture control, and prompt repair of air system leaks are the most effective ways to extend the lifespan of your air brake compressor and maintain safe braking performance.
Yes, air system pressure and leak checks are recommended after installation.
Yes, professional installation is recommended to ensure correct mounting, drive alignment, and air system connections.
It is the factory-specified air brake compressor that supplies compressed air to the braking system on Caterpillar C15 and 3406 engines from 2000 through 2007.
It is mounted on the engine and driven by the crankshaft or accessory drive to generate compressed air.









