Sierra 18-7295 Brass Needle Valve, Replaces Yamaha 6A1-W0093-01-00, Mercury Marine 1395-9022

The Sierra 18-7295 is a brass needle valve engineered as a direct replacement for the carburetor fuel inlet needle valve on applicable Yamaha and Mercury Marine outboard engines. It regulates the flow of fuel into the carburetor bowl, seating against the valve body to shut off fuel supply once the float chamber reaches the correct level, which is essential for stable idle, consistent fuel-air mixture, and preventing flooding or fuel starvation.

Constructed from brass with a machined exterior finish, the valve features a 0.25 inch inlet connection with a National Pipe Tapered (NPT) thread type and two ports, sized to match the original equipment fitting it replaces. It measures 5 x 4 x 1 inches and weighs 0.2 pounds. Like other Sierra products, it is built to meet or exceed the specifications of the original equipment part it replaces, making it a reliable choice when servicing a carburetor that uses this needle valve.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-7295
• Material: Brass
• Valve Type: Needle Valve
• Item Dimensions: 5 x 4 x 1 inches
• Weight: 0.2 pounds
• Inlet Connection Size: 0.25 Inches
• Inlet Connection Type: National Pipe Tapered
• Number of Ports: 2
• Exterior Finish: Machined
• UPC: 808282234881

Replaces (OEM)

• Yamaha 6A1-W0093-01-00
• Mercury Marine 1395-9022

Frequently Asked Questions

What does the Sierra 18-7295 needle valve do? It is a carburetor fuel inlet needle valve that controls the flow of fuel into the float bowl, sealing off supply once the bowl reaches the correct fuel level to prevent flooding or fuel starvation.

What is the 18-7295 needle valve made of? The Sierra 18-7295 is made of brass with a machined exterior finish, providing corrosion resistance suited to marine carburetor use.

Does the 18-7295 cross-reference to a Yamaha part number? Yes, it replaces Yamaha part number 6A1-W0093-01-00.

Does the 18-7295 replace a Mercury Marine part number? Yes, it replaces Mercury Marine part number 1395-9022.

What size is the inlet connection on this needle valve? The Sierra 18-7295 has a 0.25 inch inlet connection with National Pipe Tapered (NPT) threads.

How many ports does the 18-7295 needle valve have? It has 2 ports.

What are the dimensions of the Sierra 18-7295? The needle valve measures 5 x 4 x 1 inches.

How much does the 18-7295 needle valve weigh? It weighs 0.2 pounds.

Is the Sierra 18-7295 a genuine OEM part or aftermarket? The 18-7295 is a Sierra aftermarket replacement part, engineered to meet or exceed the specifications of the original equipment needle valve it replaces.

What comes in the box with the 18-7295? The package includes one Sierra 18-7295 brass needle valve.

Is the 18-7295 needle valve sold individually? Yes, the Sierra 18-7295 needle valve is priced and sold per piece.