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Cummins QSB4.5 Turbo Actuator 2013-2018: OEM 4309360

CUMMINS QSB4.5 TURBO ACTUATOR 2013-2018: OEM 4309360

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,595.00

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 NUMBER4309360
PART TYPETurbo Actuator
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEQSB4.5
YEAR2013-2018
PART NUMBER4309360RM
ADDITIONAL NOTESSpigot Angle: 90 Degree

PRODUCT DESCRIPTION

This is a Genuine New, Tamerx Turbo Actuator, Tamerx part number 4309360RM ( OEM Part Number 4309360 ).This part is primarily made for a Cummins QSB4.5, production years 2013-2018, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: Spigot Angle: 90 Degree

OEM NUMBERS

Primary OEM4309360
Additional OEM4309138, 4309360

ADDITIONAL DETAILS

CONDITIONGenuine New
UPC / Barcode
WEIGHT6.00 LBS

SHIPPING OPTIONS

Ship Weight : 6.00 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.


Intended for Cummins QSB4.5 engines manufactured between 2013 and 2018, the OEM 4309360 turbo actuator provides precise electronic control over variable geometry turbocharger functions. This component helps regulate exhaust flow and airflow ratios, contributing to stable engine operation across a variety of working conditions. Designed to match original specifications, it integrates easily with existing systems for a reliable fit and consistent responsiveness. Built for durability, the actuator is suited for use in demanding environments where dependable working condition is essential. As an OEM part, it offers a straightforward solution for restoring turbo system functionality without altering factory parameters.

FITMENT CHART

YEARMAKEENGINE(S)
2013Cummins QSB4.5
2014Cummins QSB4.5
2015Cummins QSB4.5
2016Cummins QSB4.5
2017Cummins QSB4.5
2018Cummins QSB4.5

PEOPLE ALSO ASKS | BLOG(S)

The Cummins QSB4.5 Turbo Actuator for models between 2013 and 2018, OEM 4309360, is a critical part of the engine’s turbocharging system. This actuator is responsible for regulating the turbocharger’s output, which optimizes engine efficiency and maintains proper boost levels. It is essential for ensuring smooth engine operations, especially under varying load conditions.

Key Functions of the Cummins QSB4.5 Turbo Actuator:

  • Turbocharger Control
    • Adjusts the turbo’s airflow to maintain optimal engine power.
  • Boost Regulation
    • Monitors and manages the pressure inside the turbo, ensuring safe and efficient operation.
  • Improved Fuel Efficiency
    • By managing the turbo’s function, it helps in optimizing fuel consumption.

Proper functioning of the turbo actuator ensures that your engine runs smoothly without undue strain. If your turbo actuator malfunctions, it can lead to reduced engine power and potential damage to the turbocharger itself. Common signs of a failing actuator include erratic power delivery or difficulty accelerating.

When replacing the OEM 4309360 Turbo Actuator, choosing the right part for your Cummins QSB4.5 engine is crucial for maintaining engine health and efficiency.

A turbo actuator is an essential component in controlling the flow of exhaust gases to the turbocharger. Over time, wear and tear can affect its efficiency, leading to potential issues. Knowing when to replace the turbo actuator can help you avoid costly repairs and ensure smooth vehicle operation.

In general, the turbo actuator should be inspected during routine maintenance. However, the actual replacement interval depends on various factors, including the vehicle’s usage, the environment it operates in, and overall engine condition. Some signs that may indicate it's time for replacement include:

  • Reduced power or sluggish throttle response
  • Warning lights on the dashboard
  • Unusual noises coming from the engine
  • Irregular boost pressure

Replacing the turbo actuator at the first sign of trouble can prevent further damage to the turbocharger. If you're experiencing any of the symptoms mentioned, it's advisable to consult a professional mechanic to assess the situation. A timely replacement ensures the vehicle runs efficiently, protecting other components from unnecessary strain.

By staying proactive with regular checks, you can extend the life of your vehicle's turbo system and avoid major disruptions.

It controls the position of the turbocharger vanes or wastegate to regulate boost pressure and optimize engine efficiency.

Yes, incorrect vane control can lead to turbo underperformance, reduced power, and possible ECM fault codes.

Symptoms include turbo lag, boost pressure faults, erratic throttle response, or engine derating.

The turbo system may not function correctly, triggering fault codes or leading to reduced boost and engine derate.

Cummins Turbo Actuators