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Riffraff Diesel Performance Inc, Engines - Supplies, Equipment & Parts, Eagle Point, OR


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Riffraff Diesel CCV Crankcase Vent Kit

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Part Number:

Riffraff Diesel CCV Crankcase Vent Kit for Ford 7.3L 99-03

Our CCV kit will allow for the crankcase vent fumes and oily mist to vent to the atmosphere rather than into your intake. By keeping your Intercooler system free of oil it will extend your intercooler boot life as well as keep your engine bay clean.


  • Complete Instructions 
  • 8' Fuel Rated 3/4" Hose 
  • Hose clamps 
  • Hose connector 
  • Viton CCV O-ring 4 piece kit 
  • Powder-coated 4" Tube 
  • Zip Ties

Fitment: 99-03 7.3L

Install Instructions Click Here

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Product Reviews

Showing reviews 1-10 of 44 | Next

  1. Excellent product! 5 Star Review

    Posted by on Jul 7th 2018

    I have purchased many quality riffraff products for my 7.3 superduty and this one is no different. Great for, easy install and improved performance/longevity of my truck.

  2. Awesome Kit 5 Star Review

    Posted by on May 20th 2018

    Very good product, fast shipping, I really enjoyed the outcome of this product. My ic boots are staying clean so far!!!

  3. Awesome Kit 5 Star Review

    Posted by on Apr 6th 2018

    Put this kit on when I upgraded my turbo to the 38R. Nice to not be venting oil into the intake anymore!

  4. Great kit, great price. 5 Star Review

    Posted by on Dec 17th 2017

    After doing some looking around I decided I couldn't even put this kit together for the price they charge. Very easy to install and comes with more then enough hose! Instant gratification on start up seeing crankcase breathing externally. Would recommend to everyone with a 7.3L.

  5. Keeps Oil Out 5 Star Review

    Posted by on Nov 16th 2017

    Easy install with instructions. Does what it's suppose to do. Can get some diesel smell in the cab at times but not overbearing.

  6. Get Oil Out of Intercooler 5 Star Review

    Posted by on May 22nd 2017

    While climbing the mountain in Colorado one of the turbo boots popped off and I had to patch it & reattach it along the side of the road. The boot and the intercooler tube were full of oil. It was then then that I decided I needed to do the CCV Crankcase Vent Mod. Replaced the turbo boots and cleaned the intercooler & tubes, and now have the CCV Crankcase Vent Mod in place to keep them clean. This is the easiest mod I've done on the engine to date.

  7. One handy kit 5 Star Review

    Posted by on May 14th 2017

    I ordered this kit at the same time I replaced my failing cac boots. They were full of oil and dripping into the valley of the motor making a huge mess. I installed this hoping to avoid the problem in the future. Was great to have everything in one handy kit. Hose was long enough to get to the rear door of my crew cab. Wished it would have included one more hose clamp to replace the lame factory clamp, but that was an easy fix.

  8. Great product 5 Star Review

    Posted by on Mar 14th 2017

    Easy to install, great product.

  9. SHOULD BE AN OEM PART 5 Star Review

    Posted by on Feb 3rd 2017

    This is a great kit to get. Not much too it and easy to install. Good idea to get it since your dog house O-rings should be replaced anyway. Keep all of that oil out of your intake and get this kit. You will notice a bit more of the diesel smell since you are venting to the atmosphere but not a big deal to me. I like the smell of it anyway. Can not tell in the truck only if you are standing next to it while it is running. Great parts and an overall great kit.

  10. Great quality parts. 4 Star Review

    Posted by on Jan 21st 2017

    Great quality parts and shipping was fast, but I was told I'd receive full instructions on how to do the vent and didn't get them with the product. Everything else was great!

Showing reviews 1-10 of 44 | Next