#4 x #6 Male Reducer Black - 491906BL
#4 x #6 Male Reducer Black - 491906BL
Regular price
$26.99 USD
Regular price
Sale price
$26.99 USD
Shipping calculated at checkout.
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Optimize your fluid transfer with the FRAGOLA #4 x #6 Male Reducer in sleek black. This fitting is designed to seamlessly connect hoses of different sizes, ensuring a secure and leak-free performance.
- Versatile Compatibility: Ideal for automotive applications, this reducer allows you to connect hoses of varying diameters, enhancing your system's flexibility.
- Durable Construction: Made with high-quality materials, this fitting guarantees long-lasting performance under pressure, making it reliable for all your fluid transfer needs.
- Effortless Installation: The user-friendly design facilitates quick and easy installation, saving you time and effort in your projects.
- Sleek Aesthetic: The black finish not only looks great but also resists corrosion, helping maintain the integrity of your setup.
Weighing just 0.030 lbs, the FRAGOLA 491906BL fitting is a lightweight yet robust solution for your hose connections.
Choose the FRAGOLA #4 x #6 Male Reducer for dependable performance in your automotive applications.

Before you order: fitment and what to plan
Fittings and hardware connect lines, hoses and parts securely.
Fitment notes
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Hose. Match hose size to the fitting.
More for your car: Fuel & air intake
Questions about fitting or hardware
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Does it need thread sealant?
NPT threads do; AN and flare fittings seal on the flare and should go on dry.
Where do specs and warranty details come from?
From the manufacturer. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.