
Detroit DD15 Turbo Assembly 2017-2021: OEM 4720901880
DETROIT DD15 TURBO ASSEMBLY 2017-2021: OEM 4720901880

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 57889882400 ( OEM Part Number 4720901880 ).This part is primarily made for a Detroit DD15, production years 2017-2021, and comes with a One Million Miles or One Year Warranty.
OEM NUMBERS
| Primary OEM | 4720901880 |
| Additional OEM | 4720901880 |
ADDITIONAL DETAILS
| CONDITION | Genuine New |
| UPC / Barcode | 00840490557659 |
| WEIGHT | 38.00 LBS |
SHIPPING OPTIONS
Ship Weight : 38.00 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 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, 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 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.
"This Product Doesn't Have a Core"
Deliver dependable airflow to your Detroit DD15 engine with this Turbo Assembly for 2017–2021 applications. OEM 4720901880 supplies compressed air to support efficient combustion, responsive power delivery, and consistent engine operation. This turbo assembly provides a reliable replacement for a worn, damaged, or failing unit in compatible Detroit DD15 engines.
FITMENT CHART
| YEAR | MAKE | ENGINE(S) | ||||
|---|---|---|---|---|---|---|
| 2017 | Detroit | DD15 | ||||
| 2018 | Detroit | DD15 | ||||
| 2019 | Detroit | DD15 | ||||
| 2020 | Detroit | DD15 | ||||
| 2021 | Detroit | DD15 | ||||
PEOPLE ALSO ASKS | BLOG(S)
Turbo airflow must adjust as engine operating conditions change, which makes precise turbo control an important part of the system. The Detroit DD15 Turbo Assembly 2017-2021: OEM 4720901880 incorporates controlled turbine operation to regulate how exhaust energy drives the turbocharger, helping maintain the airflow required across different operating conditions.
- OEM 4720901880 is intended for compatible 2017-2021 Detroit DD15 diesel engine applications.
- Variable turbo control adjusts exhaust flow through the turbine section as operating demands change.
- Actuator-controlled operation helps position the turbo mechanism accurately instead of relying on a fixed turbine configuration.
- Integrated turbine and compressor sections convert exhaust energy into compressed intake airflow.
- Precision internal components help maintain controlled movement and proper clearances inside the turbocharger.
- Application-specific housing geometry directs intake air and exhaust gases through their intended passages.
- Heavy-duty construction withstands high exhaust temperatures, vibration, and repeated operating cycles.
- Complete turbo assembly configuration provides a practical replacement when the original turbo develops actuator, internal mechanism, housing, or rotating-component problems.
The Detroit DD15 Turbo Assembly OEM 4720901880 combines exhaust-driven turbocharging with controlled airflow management for compatible DD15 applications. Customers searching for a Detroit DD15 turbo, DD15 turbo actuator, variable geometry turbocharger, Detroit turbo assembly, or OEM 4720901880 replacement can use this application-specific assembly when the original turbocharger requires replacement.
Contaminated engine oil can cause serious damage to a Turbo Assembly because the turbocharger depends on a steady supply of clean oil for lubrication and cooling. Dirt, sludge, metal particles, and degraded oil can accelerate internal wear as the turbo operates at extremely high speeds and temperatures.
- Bearing wear: Contaminants in the oil can scratch and wear turbo bearings, reducing their ability to support the rotating shaft.
- Restricted oil passages: Sludge and deposits may limit oil flow through small lubrication passages inside the Turbo Assembly.
- Shaft damage: Poor lubrication can increase friction and cause excessive wear on the turbocharger shaft.
- Excessive heat: Restricted or contaminated oil may reduce cooling and allow internal turbo temperatures to rise.
- Seal deterioration: Dirty oil and excessive internal wear can contribute to seal problems and oil leakage.
- Compressor or turbine damage: Excessive shaft movement caused by worn bearings may allow rotating wheels to contact the housing.
- Premature turbo failure: Continued operation with contaminated oil can eventually result in major internal damage and complete Turbo Assembly failure.
Protecting a Turbo Assembly from oil contamination starts with using the correct engine oil and replacing the oil and filter at recommended intervals. If contamination is discovered, the lubrication system and source of the debris should be inspected before installing a replacement turbocharger.
Common signs include sluggish acceleration, reduced pulling power, low boost readings, excessive smoke, or boost-related fault codes. Charge-air leaks and other engine issues can produce similar symptoms, so proper diagnosis is important.
The turbocharger compresses intake air using energy from the exhaust stream. This provides the engine with additional air when greater power is required, such as during acceleration or heavy-load operation.
Excessive vibration may result from damaged compressor or turbine blades, internal bearing wear, foreign-object damage, or problems with the rotating assembly. Unusual vibration should be investigated promptly.
The air filter, intake hoses, turbocharger, oil supply and drain system, and related engine components should be inspected. Oil in the intake does not automatically prove that the turbocharger itself has failed.
































