🛠️ Upgrade your Ford F150’s heart with the ultimate oil catch can—because your engine deserves elite defense!
The K&N Air Oil Separator (model 81-0800) is a precision-engineered catch can designed for 2011-2023 Ford F150 and 2017-2023 F150 Raptor models. It efficiently protects your engine from oil contamination and blowby gases, preventing power loss and premature detonation. Featuring premium OEM-style connectors and durable hoses, it ensures lasting performance and a quick 30-minute installation, making it an essential upgrade for maintaining peak engine health and performance.
Manufacturer | K&N Engineering, Inc. |
Brand | K&N |
Model | Catch Can |
Item Weight | 2.5 pounds |
Product Dimensions | 13.4 x 7 x 3.1 inches |
Item model number | 81-0800 |
Is Discontinued By Manufacturer | No |
Exterior | Machined |
Manufacturer Part Number | 81-0800 |
J**T
Perfect length hoses and K&N quality
Fits like a glove, easy to install, 30 minutes or so. It mounts to the battery tray, the hoses are well made and connected perfectly. Hoses right length with no extra hanging loose like on generic brands. Painted semi flat black that matches the engine bay as well as the K&N cold air intake I have. It's sorta expensive for what it does but with direct injection fuel delivery it's a real precaution to consider not having one.
B**N
What you’d expect from K&N
2014 F-150 with the 5.0. | 74k mileageAs expected from anything K&N, great build quality and overall feels like a solid product. I installed this and did a little cleaning of the throttle body and intake manifold. And from the looks of it, it was definitely needed and will be worth it.Installation was fairly easy and straightforward. The documentation they provide is for a 2015+ F-150 5.0 engine bay. The battery box is angled differently, so routing the lines aren’t exact to the diagram. I had to remove the intake manifold nub/bong or whatever it’s called in order for it click connected. It was too tight with the hose ends and the angle it needed to click in place. You’ll see, and it’s easy to remove, click connect and screw back in place.I plan on installing one on any vehicle I have in the future as well, and will check to see if K&N offers one for it.
D**C
Does Not Fit 2023 F150 Raptor V6
I chose this K&N catch can because I liked the all matte black, slightly more OEM-style look with the subtle embossed logo and also because it was a 6oz can. Most other brands have shiny black cans with etched logos that look more aftermarket and are only 3oz capacity, which I didn't want. I saw a few reviews that mentioned the hoses were too short but I was hoping this would not be the case for me or that it would still be usable. Opening the box, the catch can, filter, hoses, and OEM-style connectors seemed to be very good quality and on par with other highly rated options. However, the issue is that the shorter hose that connects to the PCV valve is just too short. With the catch can mounted at the recommended location on the edge of the battery tray, the shorter hose will not reach to the PCV valve. It seems like it's just a few inches short. Nonetheless, it says it should fit on my truck and it does not. This is the reason for the one star and why I returned the K&N. I ended up purchasing and installing the J&L Oil Separator Co 3.0. No fitment issues with the J&L and good quality.
R**N
Hoses don’t work on my truck
The housing is good, but the hoses are short and straight no 90 degree so will absolutely not work on my 3.5 ford engine, come on K&N you should do better , especially for the priceLuckily I had a set of hoses from a previous catch can that worked!!I can not recommend
G**N
K and N oil catch can
Does fit on 2024 Dodge Durango srt 392 with some modifications. The catch can works pretty great. Very easy to install and I'm very happy with it
M**S
Needs a little adjusting but seems to do what it’s intended.
2020 f-150 5.0 v8 STX.Be mindful of the k&n logo “N” facing battery. Hoses are a little awkward in length but with a little playing of the 90 degree elbow it’ll work. Used my own PTFE tape as the one it comes with seems cheap. Also, threading with tape on the elbows could be a little tight so don’t try to bolt it all the way just enough to where it’s snug. Will review after a few thousand miles.
J**.
Upgrades that are easy and help my ride.
I love it, fun to install and hope it does what it says,
J**A
Easy install on Ecoboost 3.5
The media could not be loaded. Installed it on my 2020 F150 3.5l Ecoboost. I was worried about the length of the hoses compared to other kits but they fit perfectly. The PVC to catch can hose is somewhat close to the engine cover so I may grind a little of the plastic off for clearance. Besides that's I'm very happy with the fit and finish and installing it on the battery box was simple. The catch can bracket is solid and the mounting position allowed me to not have to use the wiring harness hole or move the harness. They even supply pipe thread tape for the inlet and outlet connectors which screw into the side of the catch can. I would highly recommend it for any F150 owner and install time was less than 30 mins.
Trustpilot
3 weeks ago
5 days ago