Installing a new SPELAB Valve Cover and Oil Catch Can on the 6.7L Cummins engine of a 2009 Dodge Ram 3500 can be a fairly simple process when done correctly.
In the South Florida heat and humidity, it is especially important to complete each step with precision to avoid potential problems.
This guide will walk automotive enthusiasts who have purchased SPELAB accessories, including perfect-fit 6.7 Cummins valve covers, hoses, clamps, and Oil Catch Can, through the installation process.
Step 1: Preparation
Begin by parking the vehicle on a level surface and make sure the engine is cool. Open the hood and locate the existing stock valve cover.
Make sure you have all the necessary tools on hand, including an electric screwdriver for efficient removal, a torque wrench, a gasket scraper and a clean cloth.
Step 2: Remove the Factory Valve Cover
Using a power screwdriver, carefully remove all of the screws holding the stock valve cover in place, placing them in a box or designated location where they cannot be lost.
Once the screws are removed, gently remove the OEM valve cover from the engine.
Be sure to reinstall the valve cover caps immediately to prevent dust, debris or moisture from entering the engine.
Step 3: Remove the CCV Filter and Bonnet Base
After removing the factory valve cover:
- Proceed to remove the CCV filterand valve cover base.
- Use caution to avoid damage to surrounding components.
- Make sure all connections are securely removed and in place.
Step 4: Install the SPELAB Valve Cover
Carefully place the SPELAB bonnet on the engine, ensuring perfect alignment with the screw holes.
Unaligned bonnets can cause oil leaks or performance problems, so it is critical to verify alignment before securing.
Step 5: Install CCV Reroute Kit
After installing the SPELAB billet valve cover for 6.7 Cummins, you have the option of installing the CCV Reroute Kit to help further reduce crankcase pressure and optimize airflow.
Install the breather cap to the vent holes on the 2009 valve cover for 6.7 Cummins, making sure the connection is tight with no gaps to prevent any contaminants from entering the engine.
Use a hose to connect the breather cap to the exhaust port location, keeping the connection secure and free of air leaks.
After installing the SPELAB valve cover, an optional breather cap as shown can be installed to help further reduce crankcase pressure and optimize airflow.
Attach the breather cap to the vent hole above the valve cover, making sure the connection is tight and free of gaps to prevent any contaminants from entering the engine.
Use a hose to attach the breather cap to the exhaust port location, keeping it secured and free of air leaks.
Step 6: Fixing the bonnet
Insert the stainless steel screws supplied by SPELAB into the indicated positions. Tighten each screw in turn to ensure an even seal. Double-check that the bonnet is correctly seated and securely fastened.
Step 7: Install the Oil Catch Can
- Locate a suitable position for mounting the Oil Catch Can, usually on the side of the engine compartment, ensuring that it is easy to connect hoses and check.
- Secure the Oil Catch Can using brackets and clamps to keep it secure during installation.
- Connect the hoses, attaching one end to the CCV outlet and the other end to the inlet of the Oil Catch Can. Then, connect the other hose from the outlet of the Oil Catch Can back to the engine air intake system.
- Make sure all hose connections are tight and free of air leaks and secure with clamps.
- There is nothing too technical about any of the installation steps; the only hard part is probably near the back of the car where you can't see it, and screwing or removing the screws can be very painful and lengthy.
Step 8: Final Inspection and Testing
After installing and securing the SPELAB 6.7/5.9L Valve Cover, Breather Cap and Oil Catch Can, start the engine and let it idle. At this point, you can verify that the installation was successful and check for any oil leaks or unusual noises.
Check that the Oil Catch Can is working properly and look for any leaks or loose connections. If it idles smoothly and without problems, the valve cover, breather cover, Oil Catch Can and related components are functioning properly.
After completing these steps, a new SPELAB Valve Cover, Breather Cap, and Oil Catch Can be properly installed on the 2009 Dodge Ram 3500.
Benefits of a Completed Valve Cover, Breather Cap, and Oil Catch Can Installation
Specific benefits include:
Reduced Oil Vapor Reflux: The Oil Catch Can effectively trap oil mist and vapors generated in the crankcase and prevent them from entering the air intake system, reducing the formation of carbon and deposits and keeping the engine clean.
Optimize Engine Ventilation: The breather cap helps relieve crankcase pressure and ensures smooth airflow inside the engine, improving overall performance and durability.
Enhance engine life: By reducing the impact of contaminants and oil stains on the air intake system, these accessories extend engine life and reduce the frequency of repairs.
Enhance engine aesthetics: SPELAB valve covers are beautifully designed to add visual appeal to the engine compartment, giving it a more professional and high-end feel.
Frequently Asked Questions (FAQ)
Q1: Will installing SPELAB bonnets improve engine performance?
F1: Yes, SPELAB bonnets are designed to optimize airflow and sealing performance to help engines run more consistently under high load conditions and reduce power loss.
Q2: How often does Oil Catch Can need to be cleaned?
F2: Inspection and cleaning every 3,000 to 5,000 miles is recommended, especially under heavy use or high humidity, to ensure that it continues to capture oil mist and keep the engine clean.
Q3: What are the benefits of breather covers in high-humidity environments?
F3: In high-humidity environments, breather covers help prevent excess moisture from entering the engine, reducing rust and water buildup on internal components and ensuring smooth engine airflow.
Q4: Will these modifications affect the engine's cooling system?
F4: No. The installation of SPELAB cummins valve covers and Oil Catch Can will not directly affect the engine's cooling system, but they will help to reduce contaminants in the air intake system, thus improving overall cooling efficiency.
Q5: Are SPELAB accessories easily compatible with other aftermarket parts?
F5: Yes, it fits for SPELAB 6.7 Cummins custom valve cover, and the Oil Catch Can have been designed with compatibility with most aftermarket parts in mind, making them more flexible when upgrading other parts.
