Air and Fuel› Air Cleaners, Filters, Intakes and Components

Moroso

Moroso Air/Oil Separator Catch Can

$177.99

SKU: M00R 85471

In Stock
In Stock
Ships by Sep 18
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Moroso 85471 is an air/oil separator catch can designed for performance applications. It features internal baffling with mesh for effective separation of oil vapors from the intake air stream. Constructed from aluminum with a natural finish, this catch can is built for durability.
Show original supplier description

Part #: 85471

Vehicle Symptoms
  • Excessive oil consumption between changes
  • Blue smoke from exhaust on startup
  • Rough idle or hesitation at low RPM
  • Decreased fuel economy over time
  • Oil residue found in intake manifold
Relevant Conversations
  • Why does my car burn oil after an engine rebuild?
  • How to fix oil in intake manifold on LS engine
  • Moroso 85471 catch can installation guide
  • Catch can vs oil separator for direct injection
  • Best air oil separator for boosted cars
  • Symptoms of PCV system failure causing oil consumption
  • Do catch cans increase horsepower?
  • Pcv valve oil in intake hose replacement
  • Oil separator catch can forum recommendation
  • Will a catch can fix my rough idle and smoke?

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMoroso
Part NumberM00R 85471
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy