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In-Store Pickup Location

Moroso PCV Air/Oil Separators 85481

Air, Oil, Separator Tank, Aluminum, Polished, 3 in. Diameter, 4 in. Height, Chevy, GMC, Hummer, Kit

Estimated Ship Date: Loading...Processing Tomorrow Would you rather pick it up? Select Location

  • Buy an Air Oil Separator and get a pair of Mechanics Gloves!

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight and oversize fees. Valid on orders shipped in the contiguous United States.

Hazardous Material Warning
WARNING
WARNING: CANCER BIRTH DEFECT OR REPRODUCTIVE HARM For more information, visit www.P65warnings.ca.gov.

Brand: Moroso

Manufacturer's Part Number: 85481

Part Type: Oil Catch Cans

Product Line: Moroso PCV Air/Oil Separators

Summit Racing Part Number: MOR-85481

UPC: 084663854811

Separator Tank Shape: Round

Separator Tank Diameter (in): 2.875 in.

Separator Tank Height (in): 4.500 in.

Separator Tank Material: Aluminum

Separator Tank Finish: Polished

Fitting Attachment 1: Hose barb

Fitting Size 1: 3/8 in.

Fitting Attachment 2: Hose barb

Fitting Size 2: 3/8 in.

Quantity: Sold as a kit.

Notes: Includes 36 in. of 3/8 in. rubber hose and mounting clamp.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Moroso PCV air/oil separators will help increase your engine's performance. These air/oil separators will capture excess oil and keep it out of your intake tract so that your engine will breathe cleaner intake air--better air equals better performance. Moroso offers universal and custom fit versions in small and large body sizes. The large bodies, besides having more capacity, feature a bottom drain with an elbow that makes draining the collected oil virtually mess-free. Their polished billet aluminum bodies can be chromed, painted, or powdercoated. The small units offer a 2-piece body that unscrews for draining and are available raw or with polished or anodized finishes. Keep vapors, oil, and moisture from reentering your intake manifold with Moroso PCV air/oil separators.

Warranty

Questions & Answers Ask a Product Question
Q:

Is a PCV required for this product?

Asked by SCOTT on April 01, 2019

A:

No

DUSTIN from OK answered on April 02, 2019

+See All Answers (3) Answer This Question

Q:

I have a 2010 Chevy Tahoe and I was wondering if the instructions for this would help to figure best placement and setup?

Asked by KRIS on April 30, 2018

A:

It should be the same as for the Silverado

ORLANDO from CA answered on April 30, 2018

+See All Answers (3) Answer This Question

Q:

Is this a big or small body unit? If I wanted to get a clear body would I get one for a big or small body?

Asked by CALEB on April 26, 2019

A:

85481 is a large body. We only make the clear body for the small body size. Part # 85682 is small body, clear bottom, raw aluminum.
Part # 85683 is small body, clear bottom, black anodized.

Moroso Moroso Answer - April 30, 2019

+See All Answers (2) Answer This Question

Q:

Is this a universal unit, or is there a different unit that would be universal? I have a 383 GM small block in a '66 Chevelle. Nothing is stock, so looking for a universal-fit unit. Thanks!

Asked by TROY on March 01, 2018

A:

It could be used as a universal. The bracket would just have to be modified.

from KS answered on March 02, 2018

+See All Answers (2) Answer This Question

+See All Questions (6)

Most Helpful Reviews Review This Product

32 Customer Reviews for Moroso 85481 - Moroso PCV Air/Oil Separators

Average Customer Review

5 Star

(25)

4 Star

(5)

3 Star

(1)

2 Star

(0)

1 Star

(1)

+See All 32 Reviews

Moroso Oil Separator

Summit RacingSummit Racing Verified Purchase

MOR-85481
I purchased this oil separator for a 2017 GMC Sierra with the 5.3 engine. I read reviews and watched a youtube video of an install on a 2014 GMC. I have used a competitor's on a 2013 Ford F-150 and have seen the junk that comes out of the separators. I chose this one based on the install, quality and price. The install went as seen on the video I watched and I am very pleased. ...read more

4 of 4 found this review helpful.

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Reviewer: from TN

Date: January 03, 2017

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Quality

Well engineered product...easy to install

MOR-85481
A well engineered product made from quality materials. the installation instructions were crystal clear. This separator captured about 2 tablespoons of oil in the first 800 miles after installing on my 2013 Silverado. Only complaint is the threaded fittings were extremely tight making it a bit hard to assemble.

2 of 2 found this review helpful.

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Reviewer: from GA

Date: October 19, 2016

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Quality

Quality Product

Summit RacingSummit Racing Verified Purchase

MOR-85481
Very happy with this catch can. Quality built and looks cool too. If you have a GM AFM engine you need one of these. Very easy install.Would have gave a five star if the mounting bracket was a little bit beefier.

1 of 1 found this review helpful.

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Reviewer: from GA

Date: March 03, 2014

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John Zak

Summit RacingSummit Racing Verified Purchase

MOR-85481
Easy to install.Works great.

0 of 0 found this review helpful.

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Reviewer: from TX

Date: May 28, 2019

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Moroso pcv air/oil separator 85481

Summit RacingSummit Racing Verified Purchase

MOR-85481
Easy install on my 05 gmc 2500 with a 6.0 liter motor. Comes with everything you need and simple instructions

0 of 0 found this review helpful.

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Reviewer: from GA

Date: March 26, 2019

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Price/Value
Quality

Some parts are not legal for use in California or other states with similar laws / regulations

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