Loading...

Cummins B6.7 Turbo Assembly 2022-2024: OEM 6395688

CUMMINS B6.7 TURBO ASSEMBLY 2022-2024: OEM 6395688

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$4,495.00

CORE CHARGE:

$1,200.00
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 NUMBER6395688
PART TYPETurbo Assembly
BRANDDrive On Diesel
ENGINE MAKECummins
ENGINE TYPEB6.7
YEAR2022-2024
PART NUMBER6395688RM

PRODUCT DESCRIPTION

This is a Remanufactured, Drive On Diesel Turbo Assembly, Drive On Diesel part number 6395688RM ( OEM Part Number 6395688 ).This part is primarily made for a Cummins B6.7, production years 2022-2024, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM6395688
Additional OEM5603717, 5603717RX, 6395688, 6395688RX

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490555426
WEIGHT49.00 LBS

SHIPPING OPTIONS

Ship Weight : 49.00 LBS
UPS Ground, 2nd Day Air, Next Day Air

SHIPPING POLICY

Drive On Diesel 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 Drive On Diesel 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.

Drive On Diesel 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 Drive On Diesel, 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). Drive On Diesel 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 Drive On Diesel, 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. Drive On Diesel 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 Drive On Diesel core charge presented to you online today with your item is representative of the most common core charge.


FITMENT CHART

YEARMAKEENGINE(S)
2022Cummins B6.7
2023Cummins B6.7
2024Cummins B6.7

PEOPLE ALSO ASKS | BLOG(S)

Keeping your Cummins B6.7 Turbo Assembly (OEM 6395688) in excellent condition starts with maintaining the systems that support it. Because the turbo operates at extremely high speeds and temperatures, small maintenance habits can have a significant impact on its longevity.

Rather than waiting for problems to appear, a proactive approach can help you get the most life out of your turbo assembly.

Here are some practical ways to care for it:

  • Stay current with oil and filter changes
    • The turbo depends on a steady supply of clean oil for lubrication. Dirty oil can cause premature wear on internal components and bearings.
  • Inspect the air intake system regularly
    • A clean air filter helps prevent dust, dirt, and debris from entering the turbo and damaging the compressor wheel.
  • Allow the engine to warm up properly
    • Giving the engine a few moments to reach operating conditions helps ensure oil is circulating effectively before the turbo is placed under heavy demand.
  • Avoid immediate shutdown after heavy operation
    • Letting the engine idle briefly after working hard allows temperatures inside the turbo to stabilize and helps protect internal parts from heat-related stress.
  • Check for intake or exhaust leaks
    • Leaks can affect airflow and force the turbo to work harder than necessary, increasing wear over time.
  • Pay attention to unusual symptoms
    • Whistling noises, excessive smoke, reduced responsiveness, or oil consumption can be early indicators that the turbo needs inspection.
  • Maintain the fuel and emissions systems
    • Problems elsewhere in the engine can affect combustion quality, which may place additional stress on the turbocharger.
  • Perform routine visual inspections
    • Periodically check for loose connections, damaged hoses, or signs of oil leakage around the turbo assembly.

The best way to protect your Cummins 6395688 Turbo Assembly is to focus on clean oil, clean air, proper operating habits, and early detection of potential issues. These simple practices can help maximize reliability and extend the service life of one of the hardest-working components in your engine.

Yes, it is possible to replace your own turbo assembly, but whether it’s a good DIY project depends on your mechanical experience, tools, and the vehicle you're working on. Turbo replacement can be a complex repair, especially on diesel engines where the turbo is integrated with multiple oil, air, and exhaust components.

Before deciding to tackle the job yourself, it’s important to understand what’s involved.

Here are a few factors to consider:

  • Access to the turbo assembly
    • On some vehicles, the turbo is relatively easy to reach. On others, it may require removing multiple components before the turbo can even be accessed.
  • Proper diagnosis is essential
    • A failed turbo isn't always the root cause of the problem. Oil supply issues, clogged air filters, or boost leaks can create symptoms similar to turbo failure.
  • Oil and coolant lines must be handled carefully
    • Improper installation can lead to leaks, poor lubrication, or premature failure of the new turbo.
  • The system should be inspected for contamination
    • Metal debris, carbon buildup, or oil contamination should be addressed before installing a replacement unit.
  • Calibration or relearn procedures may be required
    • Some modern turbochargers use electronic actuators that may need programming or calibration after installation.
  • Specialized tools may be necessary
    • Depending on the engine, you may need torque tools, diagnostic equipment, or manufacturer-specific procedures.

If you have experience performing advanced engine repairs, replacing a turbo assembly can be a manageable project. However, if you're unfamiliar with turbo systems, professional installation may help avoid costly mistakes and ensure the new unit operates correctly.

Using the correct OEM turbo assembly helps ensure proper fitment, reliable airflow management, and compatibility with the engine's original design and control systems.

Cummins Turbo Assemblys