THMotorsports Logo

Moroso 68781 Oil Separator/Breather



Part Number

06/25/2034 2:43 AM
Sale Price


In Stock (9)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Moroso 68781 Oil Separator/Breather

Moroso oil separator/breather is ideal for plumbing your crankcase ventilation system into the air cleaner. Uses internal foam disc and baffling system to prevent oil from entering air cleaner. Fits all valve covers with 1.22" hole, includes rubber grommet. Not legal for sale or use on pollution-controlled vehicles.

  • Fits valve cover with 1.22" hole
  • Chrome-plated steel
  • Baffle system prevents oil from entering air cleaner
  • Ideal for plumbing your crankcase into the air cleaner
  • Uses internal foam disc

Products specifications

Base Finish

Zinc plated

Base Material


Breather Shape


Breather Top Style


Breather Tube


Diameter (in)

3.085 in.

Fits Valve Cover Hole Size

1.220 in.

Grommets Included


Height (in)

2.743 in.


3.191 in. wide at the tip of the nipple.

PCV Valve



Sold individually.



Top Finish


Top Material


Valve Cover Breather Attachment


pretty easy

My order came fast with no problems. Works great in my Ram Truck. Will buy again from Autoplicity without hesitation.

Easey to place ordered arrived in a timely manner

Quality product with quality service....

Cheap and easy ordering

Had the part I needed when no one else did.

I had a great experience shopping at autoplicity

20% off shipping free shipping ???????????

Great price found for my product. excellent customer service and my item was in stock.

Ordering was very easy and product was delivered within a week. I ordered a battery and it was received in good condition and works. I would recommend autoplicity to others.

This is our second order from Autoplicity. The first one didn't go so well due to a mix up with the Sparco seat pricing. Though I was starting to question our decision to order from them after several emails and phone calls and online chats, they came through in the end. These guys earned our second order by honoring the price they had listed and then calling to follow up when our race seat was shipped. Since this group was able turn our bad experience into a positive one we made our second order and, so far, it looks like they are again getting us what we want at the best price we can find. We are happy to recommend Autoplicty and plan on using them for future orders. There is one specific thing we would recommend, change the quality and volume of the hold music on the 800 #. It sounded like we were calling a 1970's van with a blown Jensen stereo turned all the way up,...

Shipped very quickly and had the best price I could find!

Great prices on most things. Ordered on a sunday and they processed and shipped the order the next day.

first order fast shipping and great fit

The whole process was some and quick. They also had the lowest prices available. Will be using them more often for sure!!

This was my first order with Autoplicity and I am very happy. They had the lowest price on-line that I found. Communication was great and shipping was very fast. I ordered late on Thursday and it was at my house the following Tuesday, and I didn't pay for rush shipping. I got exactly what I expected. Will do business with these guys again.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy