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

Radium Engineering

Universal Crankcase Vent Filter w/ 3/4-Inch Hose Barb

$29.95 $27.29 Save $2.66

SKU: R005 18-0042

In Stock
In Stock
Ships by Aug 30
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Radium Engineering air filter is a universal component commonly used for venting engine crankcase vapors, fuel cells, and other automotive applications. This straight cylinder filter mounts directly to any 3/4-inch (19mm) hose barb and includes a stainless steel hose clamp for secure attachment.
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Featuring a straight cylinder design, it is constructed with green-dyed non-woven synthetic media that is both pre-oiled and washable for long-term maintenance. The assembly utilizes a polyurethane filter inlet, stainless steel end caps, and a black zinc-plated finish for durability. Technical specifications include a 0.75-inch inner diameter, a 2.2-inch bottom outer diameter, a 2.0-inch top outer diameter, and a total filter height of 2.4 inches. It is specifically designed to mount to any 3/4-inch hose barb and comes with a stainless steel clamp for a secure installation. This product is legal in California for off-road use only. While this is a universal fitment part, users should note that Radium offers alternative versions if a specific port connection is required, such as the 10AN ORB fitting or 12AN male port adapters for specific catch cans or fuel cell vents. Please ensure your setup accommodates a 3/4-inch barb connection before purchase.

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

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Specifications

BrandRadium Engineering
Part NumberR005 18-0042
CategoryAir and Fuel

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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.

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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.

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