Barbed Fittings, 1/4 Npt with 1/2 In Barbed End, 2 Pack

OVERVIEW

When it comes to maintaining the health of your air-cooled engine, nothing is more critical than a reliable oiling system. These EMPI Barbed Fittings are the industry standard for enthusiasts looking to bridge the gap between their engine''s oiling components and external cooling or filtration systems. Crafted from high-quality brass to ensure corrosion resistance and a lifetime of service, these fittings feature a 1/4 inch NPT (National Pipe Thread) male end and a 1/2 inch barbed end. This specific sizing is the go-to configuration for most high-performance VW oil pumps, remote filter brackets, and external oil coolers, providing a secure, leak-free transition for your high-pressure oil lines. Whether you are building a weekend cruiser or a high-revving sand rail, ensuring your oil flow is unrestricted and securely contained is paramount to preventing catastrophic engine failure.

Sold as a convenient 2-pack, these fittings are designed to simplify your installation process. The 1/4 inch NPT side utilizes a tapered thread design that creates a mechanical seal as it is tightened into the housing, while the 1/2 inch barbed end is engineered with deep, aggressive ridges to bite into your rubber or stainless-braided oil hose. This ensures that even under the high temperatures and pressures common in air-cooled Volkswagen engines, your hoses stay exactly where they belong. Don''t settle for inferior hardware store fittings that may not handle the thermal expansion of a flat-four engine; trust the brand that has been at the heart of the VW scene for decades. These fittings are a must-have for any custom oiling project involving a Type 1, 2, 3, or 4 engine setup where maximum flow and reliability are the primary goals.

FITMENT

These fittings are universal for any air-cooled VW application utilizing 1/4 inch NPT ports, commonly found in aftermarket oil pumps, filter mounts, and coolers for the following models:

• Volkswagen Beetle: All years and models (Standard and Super Beetle)
• Volkswagen Karmann Ghia: 1956 through 1974
• Volkswagen Bus / Type 2: 1950 through 1979 (Split Window and Bay Window)
• Volkswagen Type 3: 1961 through 1973 (Squareback, Fastback, Notchback)
• Volkswagen Thing / Type 181: 1973 through 1975
• Custom Applications: Dune Buggies, Sand Rails, Trikes, and Baja Bugs using Type 1 or Type 4 engines.

SPECS

• Thread Size: 1/4 Inch NPT (National Pipe Thread)
• Hose Connection: 1/2 Inch Barbed End
• Material: High-Strength Solid Brass
• Quantity: 2 Fittings per Pack
• Manufacturer: EMPI
• Manufacturer Part Number: 00-9215-0
• Application: Oil System Plumbing / External Coolers / Remote Filters
• Finish: Natural Brass

PRO TIPS

1. Use the Right Thread Sealant

Because NPT threads are tapered, they require a sealant to be truly liquid-tight. We recommend using a high-quality PTFE (Teflon) paste or a specialized automotive thread sealant rather than standard plumbing tape. When applying, ensure you don''t cover the first two threads of the fitting; this prevents any excess sealant from breaking off and entering your engine''s oil galleries, which could lead to a blocked oil passage and significant internal damage.

2. Clamp for Security

Even though the barbed end is designed to grip the hose, you must always use a high-quality hose clamp. For 1/2 inch oil lines, we suggest using stainless steel worm-gear clamps or, even better, fuel injection style clamps that provide 360-degree even pressure. Position the clamp just behind the final barb of the fitting to ensure the hose is compressed into the valleys of the barbs, creating a redundant seal that can withstand the pressure spikes common during cold starts.

3. Avoid Over-Tightening

Brass is a relatively soft metal compared to the cast iron or aluminum housings of oil pumps and filter brackets. When installing these into your components, tighten them until they are snug, then give them an additional half to full turn with a wrench. Over-tightening can crack the housing or strip the brass threads. If you find the fitting isn''t "clocked" or facing the direction you need for your hose routing, it is better to use a bit more sealant and find a middle ground rather than forcing it too far and risking a cracked oil pump cover.