

🛠️ Upgrade your Powerstroke’s armor—because your engine deserves the best defense!
The S&S Diesel Motorsport Gen2.1 CP4.2 Disaster Prevention Kit is a precision-engineered, USA-made fuel system safeguard designed for 2011-2025 6.7 Powerstroke trucks. Featuring OE-style quick connects for easy, leak-free installation, a 99% efficient Donaldson spin-on filter, and a strategic fuel supply split 25 inches from the CP4 pump, it prevents costly injector and fuel system damage from CP4 debris. CARB compliant and validated through rigorous real-world testing, this kit is the ultimate insurance for diesel enthusiasts seeking reliable, long-term engine protection.
| ASIN | B093X3XWNP |
| Best Sellers Rank | #1,994 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Safety Kits |
| Brand | S&S Diesel Motorsport |
| Customer Reviews | 4.8 4.8 out of 5 stars (460) |
| Date First Available | April 30, 2021 |
| Item Weight | 19 pounds |
| Item model number | CP4-6.7F-BP-G2.1 |
| Lift Type | Automatic |
| Manufacturer | S&S Diesel Motorsport |
| Manufacturer Part Number | CP4-6.7F-BP-G2.1 |
| Model | S&S Diesel Motorsport Disaster Prevention Kit |
| Package Dimensions | 15.91 x 8.94 x 4.69 inches |
| Position | Front |
| Safety Rating | CARB complaciente (EO# D-756-6) |
C**D
The best DPK on the market. Stay with S&S.
This is the S&S DPK. This isn’t to hard to install if you have the tools and some knowledge of diesels or engines. The instructions are good. I recommend watching the DPK install videos. I watched the videos and it made it much easier and filled in any parts of the instructions that I had questions on. One item off subject is you will be shocked of the carbon deposits in the intakes☹️. Oven cleaner is the way to go to clean them upper/lower. My F350 had 51,000 miles when installed. All parts are the best kit out there😀. Thanks S&S.
T**G
F350 6.7 powerstroke
Absolutely a great kit. Not an easy install but can be done by following the instructions. Love the details and pictures to make sure you understand where everything goes. Took about 4 hrs but took my time checking everything in between. Anyone who has a 6.7 needs this. Very cheap insurance for preventing the major damage that could happen.
P**L
Quality products
Great product. Install was easy.
A**G
Cheap kits hose not rated for diesel
Have no real miles on it yet but the kit is well designed. Former ASE certified tech i still do all my own work. Kit is relatively simple to install just alot has to come apart to do it. If you not mechanically inclined take it somewhere as you're messing with alot of the top end here and a number of things can go wrong. I initially purchased the cheaper $100 no name kit on here but once it came in I realized the lines supllied were feom china and rated for hydraulic/brake fluid. While it may have been fine i didnt wanna take a change with the diesel especially the bio blend erroding the line. So i opted to spend the money for this kit and im glad i did. I changed both my fuel filters an ended up getting no fuel to the topside filter. After digging in I realized it was an error on my part. I didn't bottom out the lift pump filter and it was pulling air. If you change the lift pump filter on the rail lube the o ring with light oil or diesel fuel and tighten it till you hit the mechanical lock. If you have to force it hard something is wrong. Mine got tigh and I though I bottomed out and it gave me issues. That has nothing to do with the kit just a tip for anyone who may run into that changing the rail filter. Kit looks great, have no loss of power just be sure to check the FCDM for metal shavings in the screen. If you have them you pump is done and might as well upgrade since its all apart. Also for those of us who have the 11-14 powerstroke that has the ceramic bearings. You will literally be at the intake of the turbo when doing this. This is a good time to check the play on the wheel. A little sided to side play is normal as the oil pressure will take that play out but there should be no in out play when you push pull the wheel. Also look at the turbo housing. When the bearings go bad it will allow the turbo wheel to touch to housing and gouge it. That's the sound you hear when the bearing fail. THANKS S&S
J**1
Great manufacturer!
This is a great product exactly as described and with detailed instructions. Highly recommend S&S diesel. Beware the Chinese clones stolen from S&S. Pay the extra and support a US company and their engineers.
T**N
Peace of mind
I'm glad I finally bought this. I have been wanting it for a while, but I figured I ought to do it sooner than later since I am getting up in age/miles on the truck. I will say, it is a pain to install though, be sure you have lots of patience that day, it'll be a good 6-8 hour ordeal if you're like me taking brewski breaks in-between. But it works well, no complaints!
G**R
Spendy for what it is.
I understand that r&d costs money, and I didn't want to cheap out on a spendy truck. Just feel like it's still pretty spendy for what it is. I really hope I never have to test out the functionality of this thing, but feel better that it's in there. Do yourself a favor and watch the install video beforehand. Then order some long Allen and torx bits like you see them using. It will save a bunch of frustration getting it installed. It's still going to be a bit of a pain getting some of the intake bolts. I ended up using some wobbles, some universal joints, different extensions, etc. Then had my wife come out with her small hands to get at a couple of them. One unexpected thing was finding a bunch of soot in the intake and map sensor. After cleaning that out, it feels like a whole different truck. Installed a new 23+ ccv filter at the same time.
J**.
Piece of mind quality
Perfect fit. Well made.
J**N
Worked well on my 2020 F-350
P**R
Product was as described fast shipping and very well boxed from USA
Trustpilot
2 weeks ago
2 months ago