CCV Reroute/Delete kit For 2017-2024 L5P 6.6L Duramax
CCV Reroute/Delete kit For 2017-2024 L5P 6.6L Duramax
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Description
The purpose of this upgrade is to improve the reliability of the existing L5P CCV system, which is prone to failure due to plastic cracking over time, and to prevent high-temperature charge air from the turbo from entering the intake air horn through the factory CCV system.
Fitment
- 2017-2024 L5P 6.6L Duramax Diesel GMC Sierra 2500HD
- 2017-2024 L5P 6.6L Duramax Diesel GMC Sierra 3500HD
- 2017-2024 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500HD
- 2017-2024 L5P 6.6L Duramax Diesel Chevrolet Silverado 3500HD
- Note: Crew cab short bed & crew cab long bed. This will not fit the 3500/4500/5500 Cab&Chassis commercial style truck.
Key Features
- Improved engine performance
- Reduced oil contamination
- Durable materials
- Easy installation
Installation
What's in the Box
| 1 X PCv Block w/ 0-ring |
| 1 X Boost Block Off Plote w/ 0-ring |
| 1 X Dil Fill Tube w/ 0-ring |
| 1 X Oil Fill Tube Cop w/ 0-ring |
| 1 X AN Fitting w/ 0-ring |
| 1 X PCv Plug w/ 0-ring |
| 1 X 90' Borbed Fitting |
| 2 X 6mm Bolts-Long |
| 4 x 6mm Bolts - Short |
| 1 X1" Compression Clamp |
| 1 X 3ft Hose |
FAQ
Q1: What is a CCV system?
A1: CCV filter stands for “Crankcase Ventilation” On all diesels and especially the L5P the CCV is connected to a valve cover to extract the combustion gasses that have entered the crankcase via bypassing the piston rings, and other gasses as the result of oil aeration. The CCV system connects to the factory intake or intake manifold, in the case of diesels – the intake air horn. The factory intake air horn draws a vacuum across the CCV system by way of BERNOULLIS PRINCIPAL to pull crankcase gases out of the engine and reburn them in the motor. The problem is often as a diesel wears out they endup with a lot of blow by and oil injection into the inlet of the turbo. The truck consumes this oil as part of emissions standards and best practices of crank case evacuation.
Q2: How does the CCV upgrade system work once installed?
A2: The CCV upgrade system, once installed, allows for more efficient removal of oil from the CCV supply line using two integrated differential drop devices in the CCV block. This method, commonly used in marine and high-output diesel applications, is passive and has no moving parts. It helps maintain a clean intake track and prevents hot air and oil from entering the system.
Q3: Why is the factory CCV system problematic?
A3: The factory CCV system tends to fail over time, and when it does, it allows boost pressure from the CCV to enter the intake track through the intake air horn. Additionally, it is not serviceable, and replacing it requires removing the entire driver's side valve cover, including injectors and fuel lines, which is time-consuming and costly.
Q4: What is the advantage of removing the factory CCV component?
A4: Removing the factory CCV component eliminates a potential failure point and provides a more convenient and safe oil fill location at the front of the motor. It also separates the CCV system from the oil fill port for safety reasons.
Q5: What is a CCV Reroute/Delete Kit?
A5: It is a kit that reroutes or deletes the crankcase ventilation system to reduce oil contamination and improve engine performance.
Q6: What vehicles does this kit fit?
A6: It fits 2017-2024 L5P 6.6L Duramax Diesel GMC Sierra 2500 3500 HD and Chevrolet Silverado 2500 3500 HD.
Q7: What are the benefits of using this kit?
A7: Benefits include improved engine performance, reduced oil contamination, and increased engine longevity.
Q8: Is the installation of this kit difficult?
A8: The installation is straightforward and can be done with basic tools, following the provided instructions.
Q9: Will using this kit void my vehicle's warranty?
A9: It may void certain parts of the vehicle's warranty. It's best to check with your manufacturer or dealer.
Q10: Do I need any special tools to install this kit?
A10: No special tools are required, just standard automotive tools.
Q11: How long does the installation take?
A11: Installation typically takes about 1-2 hours.
Q12: Does this kit improve fuel economy?
A12: Yes, it can contribute to better fuel economy by improving engine efficiency.
Q13: Is this kit legal for street use?
A13: The legality can vary by location. It's important to check local emissions regulations.
Q14: Where can I find the installation guide?
A14: The installation guide is available on the website or included with the kit.
Fast Shipping Policy
Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date.
Easy Return Policy
Every order comes with a 14-day free return, which means you don't have to pay for a return slip.
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- One-Year Warranty
- 14-Day Return
- 4-12 Days To Arrive
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Frequently Asked Questions
What is a delete tuner?
A delete tuner is a device that reprograms yourtruck's ECM (computer) to turn off emissionssystems like the DPF, EGR, and DEF, allowing yourtruck to run without those components
Can l use a delete tuner withoutphysically removing TheDPF/DEF/EGR parts?
You MUST remove your DPF(Diesel ParticulateFilter), as the filter will clog and stop all exhaust flowwhen shut off. You will no longer need DEF(DieselExhaust Fluid), and you may remove your DEF tankif you wish, or it can sit empty. The EGR may remainas is, but we recommend removing the physicalparts as well.
Is a Delete Tune bad for mytruck's engine?
Quite the opposite. In fact, many customers reportimproved engine life, smoother shifting, and betterfuel economy (typically 3-5 MPG gains) when usinga quality delete tuner.
What's the difference between adelete tuner and a delete tune?
The tuner is the hardware device. The tune is thesoftware file that gets uploaded to your truck's ECM.Your delete tuner includes a delete tune when youpurchase from us.
Do delete tuners void my warranty?
Yes. Any emissions-related modification, includingtuning, can void the manufacturer's warranty. Manycustomers wait until after their warranty expiresbefore deleting.
Do l need a mechanic to install thetuner? How long does installationtake?
Not necessarily. Many of our customers install their delete tuner themselves in under 30 minutes. We include easy-to-follow instructions, and our support team is available if you need help.
Will my truck pass inspection oremissions testing with a deletetuner?
No. Delete tuners disable emissions systems, so your truck will not pass emissions tests in areas where they're required. Some states have exemptions (e.g. heavy-duty or rural-use trucks).
Can l go back to stock afterinstalling a delete tuner?
Yes. However, in most cases you will have to have the ECM flashed at the dealership. If this is a concern, contact our team and we can explain further.
Is the delete tune VlN-locked?
Yes. All delete tunes are VIN specific and will only work on one truck. The tuner (hardware device), may be used on multiple vehicles for diagnostic or monitoring purposes where applicable.
What support do l get with my tuner?
We offer lifetime customer support, step-by-step install guides, and remote help from our tuning team. You're never left hanging, even after the sale.