
John Deere Turbo Assembly 2011-2022: OEM RM100405
JOHN DEERE TURBO ASSEMBLY 2011-2022: OEM RM100405

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Genuine New, Borg-Warner Turbo Assembly, Borg-Warner part number 12709701037 ( OEM Part Number RM100405 ).This part is primarily made for a John Deere , production years 2011-2022, and comes with a Complete With 12 Volt Actuator Warranty. For additional warranty info Click Here
Additional Notes: Complete With 12 Volt Actuator
OEM NUMBERS
| Primary OEM | RM100405 |
| Additional OEM | DZ102305, RM100405 |
ADDITIONAL DETAILS
| CONDITION | Genuine New |
| UPC / Barcode | 00840490556584 |
| 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.
Supporting reliable airflow management and consistent engine operation, the John Deere Turbo Assembly (2011–2022) OEM RM100405 is a critical component within the turbocharging system. Manufactured to meet original equipment specifications, it ensures precise compatibility with select John Deere engines across the specified model years. This turbo assembly manages the flow of intake air and exhaust gases, helping maintain efficient combustion and dependable engine response under varying operating conditions. Constructed from durable, high-quality materials, it is engineered to withstand high temperatures and the demanding environments commonly encountered in agricultural, construction, and industrial applications. Ideal for equipment owners, technicians, and maintenance professionals, this OEM turbo assembly helps support long-term engine reliability and consistent operation.
FITMENT CHART
| YEAR | MAKE | ENGINE(S) | ||||
|---|---|---|---|---|---|---|
| 2011 | John Deere | |||||
| 2012 | John Deere | |||||
| 2013 | John Deere | |||||
| 2014 | John Deere | |||||
| 2015 | John Deere | |||||
| 2016 | John Deere | |||||
| 2017 | John Deere | |||||
| 2018 | John Deere | |||||
| 2019 | John Deere | |||||
| 2020 | John Deere | |||||
| 2021 | John Deere | |||||
| 2022 | John Deere | |||||
PEOPLE ALSO ASKS | BLOG(S)
The John Deere Turbo Assembly (OEM RM100405) is an essential engine component because it helps the engine make efficient use of exhaust energy while delivering the airflow needed for proper combustion. Designed for 2011–2022 John Deere applications, this turbo assembly supports engine efficiency, airflow management, and dependable operation across a variety of working conditions.
Although it operates behind the scenes, the turbo assembly has a direct impact on how effectively the engine performs throughout its operating range.
Why is the John Deere RM100405 Turbo Assembly important?
- Converts exhaust energy into usable airflow
- The turbo captures energy from exhaust gases and uses it to compress fresh air before it enters the engine.
- Provides the engine with the air needed for combustion
- A steady supply of compressed air helps create the proper conditions for clean and efficient fuel combustion.
- Adapts to changing workloads
- Whether the engine is idling, transporting equipment, or working under heavy loads, the turbo automatically adjusts airflow to meet demand.
- Supports the intake and exhaust systems
- It acts as the connection between these systems, helping maintain balanced airflow and efficient engine operation.
- Contributes to emissions system performance
- Proper airflow supports the operation of emissions-related components by creating the conditions needed for effective exhaust treatment.
- Promotes long-term engine reliability
- Consistent airflow helps reduce unnecessary stress on engine components and supports smooth day-to-day operation.
The John Deere RM100405 Turbo Assembly serves as the engine's airflow management center. By transforming exhaust energy into compressed intake air, it helps maintain efficient combustion, supports the intake and exhaust systems, and contributes to the reliable operation of the entire engine. When functioning properly, it plays a key role in keeping the engine operating efficiently and consistently under a wide range of working conditions.
A turbo assembly is designed to last for many years under normal operating conditions. Unlike routine maintenance components, there is no fixed replacement interval. With proper care, many turbo assemblies last 150,000 to 250,000 miles or more, and in some cases, they can last the lifetime of the engine.
The actual lifespan depends on maintenance practices, driving conditions, and the overall health of the engine.
Here are the key factors that influence how long a turbo assembly lasts:
- Regular oil changes
- Clean, high-quality engine oil is essential for lubricating and cooling the turbo's internal bearings. Neglecting oil changes is one of the leading causes of premature turbo failure.
- Clean air filtration
- A properly maintained air filter prevents dirt and debris from entering the turbocharger, reducing the risk of damage to the compressor wheel.
- Proper engine warm-up and cool-down
- Allowing the engine to reach operating temperature before heavy use and letting it idle briefly after demanding operation helps reduce thermal stress on the turbo.
- Healthy engine operation
- Problems such as oil contamination, fuel system issues, or excessive exhaust temperatures can shorten the life of the turbo assembly.
- Driving habits
- Frequent towing, hauling heavy loads, or operating in harsh environments can increase wear on the turbo over time.
- Routine inspections
- Checking for oil leaks, unusual noises, loose intake hoses, and abnormal boost pressure can help identify small problems before they lead to turbo failure.
A well-maintained turbo assembly can provide reliable service for hundreds of thousands of miles. Staying on top of routine maintenance and addressing warning signs early are the best ways to maximize its lifespan and avoid unexpected repairs.
The RM100405 is engineered for continuous heavy-duty service, including prolonged engine loads, elevated exhaust temperatures, vibration, and repeated thermal cycling encountered in commercial equipment.
Common indicators include excessive exhaust smoke, unusual turbocharger noise, oil leakage near the turbocharger, reduced engine response, or turbocharger-related diagnostic codes.
The turbocharger utilizes heavy-duty cast housings, precision-balanced rotating assemblies, heat-resistant turbine materials, and durable bearing components designed for demanding diesel applications.
Clean engine oil helps lubricate the turbocharger bearings, minimizes friction, reduces operating temperatures, and contributes to long service life for the rotating assembly.












