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CCV Reroute/Delete kit For 2017-2024 L5P 6.6L Duramax | SPELAB

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Selected Variant SKU: SPIS08196SR
Regular price $219.00
Regular price $235.00 -7% Sale price $219.00
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Created for 2017-2024 L5P Duramax owners, this CCV reroute/delete kit replaces failure-prone factory routing, helps keep oil vapor out of the intake tract, and provides a more accessible oil-fill location.

L5P Duramax CCV Reroute/Delete Kit Overview

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.

L5P Duramax CCV Kit 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. 

Crankcase Ventilation Kit Key Features

  • Improved engine performance
  • Reduced oil contamination
  • Durable materials
  • Easy installation

CCV Reroute Installation Guide

 CCV Reroute/Delete kit Installtion Guide

What's Included 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

Best For

  • 2017-2024 Chevrolet Silverado and GMC Sierra 2500HD or 3500HD trucks with the L5P 6.6L Duramax
  • Crew-cab short-bed and long-bed truck configurations
  • Owners replacing damaged or difficult-to-service factory CCV routing
  • Diesel builds seeking a cleaner intake tract and a more accessible oil-fill point

Off-Road Use and Emissions Legal Notice

This product is intended for off-road or race use only. Removing or disabling emissions equipment may violate U.S. EPA, CARB, Canadian federal, state, provincial, or local regulations. Check all applicable laws before purchase or installation.

  • 5 stars: 73 (88%)
  • 4 stars: 10 (12%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Anonymous
CCV Reroute/Delete kit For 2017-2024 L5P 6.6L Duramax

Its a decent aluminum quality kit the only thing I'd like to see is a little bit of a taller oil fill neck so it was above the AC unit and wiring harness plug so you can access cap easier

D
Don Blair
2019 Chevy 2500 LT Duramax L5P

Loved the kit good fit and finish and easy to install. The little extraction tool helped immensely for that pesky bolt on the back. I purchased this kit because of the good reviews and I seen one on a 2018 Chevy Duramax that had been fully deleted and was asking the owner questions about the kit and where he bought it, he said SPELAB it was well worth the money and made it easier to put oil in the truck and yes does make it a lot easier to fill the engine with oil and if the old plastic ccv system cracks do to heat and and age it pushes oil on the engine and could cause a fire so it was well worth the money and piece of mind. So if you are looking for a CCV reroute kit I highly recommend this kit.

R
Ryan Rhoda
Cvv kit

Kit installed good my recommendation would be to use a t25 bit instead of the easy out they give you that thing didn’t take any of the security screws out at all I actually threw it as far as I could to get it away and second have a choice to have an elbow or a straight fitting that connects to the actual cvv block the elbow is trash at trying to get a good angle without the hose kinking up when you run it to atmosphere down to the frame but others than that the hose was made of good quality as well as the fill port and the actual cvv block these are minor things but it would make the fitment look nicer and would be so much easygoing getting it out all in all good product I also got there 3.5 in down pipe from them as well and I wish the heat wrap would be a little longer I had to go get an extra one I like it to be double wrapped next to the firewall just to keep the heat down behind all the electronics probably doesn’t matter but for my personal preference is all

T
Thomas Smawley
Quality Parts/Very Solid Kit

Great solid parts. Install was relatively easy and the kit looks amazing. Going to buy another kit for my 24 Duramax soon.

C
Chappel Weiss
Great product loved the final looks

The installation went great just to remove the 2024 gmc cover vent you need a t40 bit and to hammer it in to get the security screws out. Love the look and over all installation God Bless.

A
Andrew Griffin
2020 l5p Ccv reroute

Good product, easy install

t
tony
Great quality parts very happy

Very good quality parts very solid and nice

W
William Brown
Easy install

This was a very easy install, the parts seems to be good quality.

B
Billie Brashear
L5p ccv reroute

Great fit and quality. Easy install. Definitely recommend.

Hi, thanks for your comment! Looking forward to receiving feedback on your installation pictures!

B
Brett Tiles
Works great

No complaints. Looks good and significantly cheaper than the VSE kit.

Thank you for your comment! Looking forward to receiving feedback on your install!

E
Eazy to install
Quality well built parts

Quality well built parts. Fill tube could be a little taller but it works. I vented mine to atmosphere and the hose was plenty long enough. Made it back to the transmission cross member so no in cab smells. Only negative is the extractor bit in kit is junk does not work. Just put a T-30 on a long extension couple light taps with a hammer screws come right out. Even the one in the back. Hose clamp in kit is too small also. Took about 1 hr to install.

J
Justin Cosper
CCV delete kit

Pain in the butt to get the old screws out. I used a T-30 and hammer and some time. Other than that easy installation and will be better for my truck.

C
Caleb Nicholas
Great product and great kit Overall worth every

Great product and great kit
Overall worth every penny especially compared to other brands

R
Ryan Hughey
Great

Worked great, fit great, easy install took about an hr

G
Gary Bicksler
CCV reroute/ upgrade

Nice quality as price excellent machining, would purchase again

R
Rudy Marek
Spelab Ccv reroute

Well made cnc machined, good quality parts and when doing swap I found my factory ccv was cracked internally feeding boost into crankcase! Horrific! Possible catastrophic outcome from this faulty GM design. This ccv upgrade blocks off the turbocharger boost port and does not need it. Superior and should be your first mod on L5P duramax

M
MARK LEWIS

pushlock hose didn't fit factory intake but used original one was pnly problem

R
Riley Williamson
L5P CCV

So far so good. Had to use a drill bit to get bolts out the easy out provided in kit does not work. Other than that good quality parts and fitment was good!

B
Burke de Briere

High quality materials

b
brad h.
CCV

Quality parts, fit is perfect. Fast shipping. Very pleased.

s
sean parish
Ccv reroute

Seams like a well machined piece and came with all necessary hardware.

M
Matthew J Tingstad
great

love it

T
Terry Jeannotte
Ccv reroute delete

Love the kit easy to install, however there should be a plug for the intake!

A
Adam Weller
L5P PCV reroute kit

Easy install, fast delivery!

K
Kevan Garecki
Well made, but ...

CCV body is well made, but the oil filler tube is far too short to be practical, & the kit was missing the O-ring to seal the bottom of the tube to the body. I was able to take the filler tube & CCV body to the local parts store & find one to fit it properly, but pita to have to make that extra trip.
Also, the drain tube is just long enough to reach the frame directly under the firewall, so unless you want to smell fumes coming from right underneath, plan on adding another few feet to the hose or adding a catch can.