High-flow valve covers such as the SPELAB 6.7 Cummins valve cover can enhance the performance end of your engine, too.
You may upgrade for more durability, vortex, or aesthetic reasons, but if you are only concerned with performance, install it correctly.
Below is an unabridged guide that walks through how to install the SPELAB 6.7 Cummins valve cover.
Article Summary
Understanding the SPELAB 6.7 Cummins Valve Cover
SPELAB 6.7 Cummins is an industrial-duty valve cover engineered with engineering quality and utility in mind.
The kind of valve cover you see above benefits from better sealing and better oil circulation, and it is an upgrade in design that stands up to ferocious demands from turbocharged engines.
Features of the SPELAB Valve Cover:
- High-quality Materials: Made from durable heat- and pressure-resistant parts.
- Enhanced Ventilation System: Improves oil vapor management and crankcase pressure control.
- Aesthetic Design: Sleek appearance that makes the engine bay appear larger.
Ensure you are equipped with all the tools and aware of each installation step. A smooth and easy installation starts with planning.
How To Install the SPELAB 6.7 Cummins Valve Cover: Tools And Equipment You’ll Need
Having the right tools makes the job easy, and you’re less likely to break something while you’re doing it.
Here is What You’ll Need:
- Socket wrench set
- Screwdrivers (flathead and Phillips)
- Torque wrench
- Gasket scraper
- Cleaning solvent
- Replace new gaskets or RTV sealant (if needed)
- Safety gloves
- Protective eyewear
This way, these tools are always available, and you will not be disrupted, and work will not be disrupted. If you don’t have these products in your toolkit, download them before installing them.
Preparing For the Installation
Preparation is an ideal process that allows the installation process to be smooth. You will not burn or get hurt; let the engine cool, then unscrew the negative end of the battery to avoid electric shock.
Preparation Steps:
- Parking the car in a flat spot and applying the parking brake first.
- Close the hood and cool the engine.
- Disconnect the cable from the negative side of the battery so you don’t get electrocuted.
Remove the valve cover and visually check for dents and scratches before putting it back in. This time is also the perfect time to wipe everything that will come in contact with the new valve cover to seal properly.
Step-by-Step Installation Process
Now that you’re ready, let’s begin the installation. Follow these step-by-step instructions:
Step 1: Disassemble Valve Cover
- With a socket wrench, loosen the bolts holding it on so you don’t ratchet the head.
- Peel the cover off slowly, looking for parts around that might be damaged.
- If it’s jammed, scrape the cover off with a gasket scraper.
Step 2: Clean the Mounting Surface
- Scrape all resulting gasket or sealant material off the cylinder head.
- Scrub with a cleaning solvent to wipe away oil residues, ensuring the surface is clean and smooth.
- Wash off with a dry, lint-free cloth.
Step 3: Add in a New Gasket or Sealant
- Place the new gasket on the head or a fine, straight strip of RTV sealant around the top where the valve cover will sit.
- Ensure that sealant or gasket is applied smoothly and that no gaps or flaws exist.
Step 4: Position the New SPELAB Valve Cover
- Position the SPELAB valve cover with the bolt holes in the cylinder head.
- Gently insert it into place; don’t move the gasket or sealant around.
Step 5: Install Valve Cover Snap-on
- Press the bolts tight together by hand, crisscrossing so the pressure is evenly distributed.
- Install each bolt to the manufacturer’s torque number with a torque wrench.
Step 6: Reconnect Components
- Put hoses, sensors, or wiring that you disconnected when you removed them back on.
- Check all connections are secure.
Step 7: Final Checks
- Reconnect the negative battery cable.
- Start the engine and leave it running for a few minutes to check for leaks.
- Check around the valve cover for scum.
Post-Installation Tips
After installing, take a moment to test the new valve cover. Go a short way and watch the engine. Recheck the bolt torque and sealing to see if anything is wrong, like oil leaking or a strange-sounding noise.
Maintenance Tips:
- Every few months, check the valve cover for leaking or broken bolts.
- Dust or oil off to keep it looking and working like new.
- Refresh the gasket if you must remove the valve cover for future repair.
After doing all this, the SPELAB 6.7 Cummins valve cover is installed pretty simply. Rest assured, the installation is doable, and you’ll love the performance and appearance your engine will have with the cover.
It’s not that hard to maintain your upgrade over time. Still, ensuring your Cummins engine continues to function reliably and enjoy the protection and look it deserves is important.