#3 x #4 Male Reducer Black - 491902BL
#3 x #4 Male Reducer Black - 491902BL
Regular price
$25.99 USD
Regular price
Sale price
$25.99 USD
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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 systems with the FRAGOLA #3 x #4 Male Reducer in sleek black. This essential fitting is designed to ensure a secure and leak-free connection between hoses of differing sizes, making it an ideal choice for automotive and industrial applications.
- Precision engineering guarantees a perfect fit, enhancing the reliability of your connections.
- Robust black finish provides not only a stylish look but also added resistance to corrosion and wear.
- Lightweight at just 0.020 lbs, making it easy to handle and install without adding unnecessary weight to your system.
- Versatile design accommodates various setups, allowing for seamless integration into your existing plumbing.
- Manufactured by FRAGOLA, a trusted name in high-performance fittings, ensuring quality and durability.
This reducer is expertly crafted for dependable performance, making it a must-have for any serious builder or mechanic. Invest in quality with FRAGOLA.

About this fitting
Quality hardware prevents leaks that are hard to chase down later.
Fitment notes
- Engine: the same car can take different parts for each engine option, so check yours.
- 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 fitmentParts that usually go with it
- 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.