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Caterpillar C9 Turbo Assembly 2008-2012: OEM 10R0823

CATERPILLAR C9 TURBO ASSEMBLY 2008-2012: OEM 10R0823

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,895.00

CORE CHARGE:

$250.00
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 NUMBER10R0823
PART TYPETurbo Assembly
BRANDTamerx Diesel Products
ENGINE MAKECaterpillar
ENGINE TYPEC9
YEAR2008-2012
PART NUMBER10R0823RM

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx Turbo Assembly, Tamerx part number 10R0823RM ( OEM Part Number 10R0823 ). 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 C9, production years 2008-2012, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM10R0823
Additional OEM10R0823, 10r0370, 1784479, 216-7815, 478479, 2167815

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490538092
WEIGHT26.00 LBS

SHIPPING OPTIONS

Ship Weight : 26.00 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.


Ignite renewed power in your Cat C9 engine with the rugged Turbo Assembly—OEM 10R0823, precision-engineered for 2008–2012 applications. Built to OEM standards for a direct swap-in fit, this turbo delivers explosive boost response, enhanced torque, and optimized fuel efficiency. With its reliable craftsmanship and drop-in installation, it's the go-to upgrade for restoring that signature Cat performance and mileage, engine after engine.

FITMENT CHART

YEARMAKEENGINE(S)
2008Caterpillar C9
2009Caterpillar C9
2010Caterpillar C9
2011Caterpillar C9
2012Caterpillar C9

PEOPLE ALSO ASKS | BLOG(S)

Cooling is more than preventing overheating—it’s the key to engine longevity. The OEM 10R0823 turbo assembly safeguards your Caterpillar C9 engine (2008–2012) by ensuring consistent airflow under thermal stress. Built precisely to original specifications, this turbo supports stable engine temperatures and helps prevent cascading damage during demanding operations.

  • Effective Heat Management
    By maintaining steady boost levels and airflow, the OEM turbo helps stabilize internal combustion temperatures—guarding against hot spots that can damage seals, gaskets, or other sensitive parts.

  • Prevents Higher Wear on Turbo Components
    Overheating can accelerate wear on turbocharger bearings, seals, and internals. Installing this OEM replacement helps mitigate excessive thermal strain and extends turbo service intervals.

  • Built for a Direct Fit, No Guesswork
    Designed specifically for C9 models from 2008 to 2012, the OEM 10R0823 delivers hassle-free installation without adapting or altering components. You get the precision fit that keeps your workflow on point.

  • One-Year or One-Million-Mile Warranty for Peace of Mind
    With built-in warranty protection, you can rely on consistent performance—and know you're protected if anything unexpected arises.

  • Streamlined Core Return Process
    A transparent, fair core charge system simplifies the return of your old unit and ensures timely reimbursement—maximizing value with minimal hassle.

Looking for reliability you can count on? The OEM 10R0823 turbo assembly isn’t just about restoring airflow—it’s your safeguard against thermal-related issues and unplanned downtime. Choose OEM quality from Tamerx Diesel Parts and keep your C9 engine running cool and dependable.

A turbocharger is essential for boosting engine efficiency and power, especially in diesel engines. Over time, wear and tear or contamination can compromise its performance. Knowing whether to rebuild or replace your turbo can prevent more costly engine issues down the road.

Key Symptoms Your Turbo May Be Failing

  • Whining or Whistling Sounds
    Unusual high-pitched noises during acceleration often indicate worn bearings or a failing turbine inside the turbo.

  • Excessive Exhaust Smoke
    Blue or grey smoke can point to oil leaking into the combustion chamber, typically caused by turbo seal failure.

  • Loss of Power
    If the engine feels sluggish or lacks acceleration, the turbo may not be providing the necessary boost pressure.

  • Oil Leaks Around Turbo Housing
    Visible oil around the turbocharger or connecting pipes may indicate internal seal failure or housing cracks.

  • Check Engine Light or Diagnostic Trouble Codes (DTCs)
    DTCs related to boost pressure or turbo efficiency can be an early sign of internal issues that need inspection.

  • Increased Oil Consumption
    A failing turbo may leak oil internally, causing higher-than-normal oil usage.

Rebuild vs. Replace: Which One Is Right?

  • Consider Rebuilding If:

    • Damage is minimal and limited to components like bearings, seals, or turbine wheels.

    • The housing is intact and free of cracks.

    • The cost of rebuilding is significantly lower than replacing.

  • Consider Replacing If:

    • There is severe internal damage (e.g., broken shafts, cracked housing).

    • Rebuilding would require sourcing rare or costly parts.

    • You need a quick turnaround or warranty support, which new units typically offer.

If your turbo shows signs of failure—such as smoke, noise, or power loss—act quickly to avoid engine damage. A qualified technician can inspect the turbocharger and advise whether a rebuild is feasible or if a full replacement is more practical. Regular maintenance and timely diagnosis are key to protecting your engine and maximizing turbocharger lifespan.

Boost loss can result in weaker acceleration, lower engine performance, and higher exhaust temperatures.

By inspecting for shaft play, measuring boost pressure, and listening for unusual noises when under load.

Regular oil changes with correct grade oil, clean air intake filters, and routine inspections of connections.

Use a soft, lint-free cloth and mild cleaner on the exterior, and avoid applying pressure to the turbine or compressor blades.

Caterpillar Turbo Assemblys

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