Moeller 033470-10 Yamaha Fuel Tank Connector, 1/4 Inch NPT Male

The Moeller 033470-10 is a male fuel tank connector built for Yamaha outboard engines, designed to thread directly into the fuel withdrawal fitting on the fuel tank. It provides the male half of the tank-to-engine fuel line connection, allowing the corresponding female engine-side connector to lock on and create a secure, leak-resistant seal for fuel delivery. The connector features a 1/4 inch NPT male thread and is constructed with a combination of high-quality brass and aluminum fittings for durable, corrosion-resistant service in a marine fuel system environment.

This connector is intended as a direct fitment replacement or new-install component for Yamaha outboard fuel tank setups, and is commonly paired with Moeller's Yamaha-style fuel line connectors and portable or built-in fuel tanks. Its compact footprint and standard NPT threading make it straightforward to install into any tank fitting drilled or tapped for a 1/4 inch NPT connection.

Specifications

• Brand: Moeller
• Manufacturer Part Number: 033470-10
• Item Type: 1/4 NPT Male Tank Fitting, Yamaha
• Connector Type: Male
• Thread Size: 1/4 inch NPT
• Thread Type: NPT
• Fitting Materials: Brass and aluminum
• Color / Finish: Aluminum
• Item Dimensions: 4.5 x 4.5 x 6.25 inches
• Weight: 0.1 pounds
• UPC: 739729334706
• Unit Count: 1

Fitment

• Yamaha outboard fuel tank fittings requiring a 1/4 inch NPT male connection

Frequently Asked Questions

What is the Moeller 033470-10 used for? The Moeller 033470-10 is a male fuel tank connector that threads into the fuel withdrawal fitting on a Yamaha outboard fuel tank, providing the tank-side half of the fuel line connection.

Does the 033470-10 fit Yamaha outboards? Yes, the 033470-10 is designed specifically for Yamaha outboard engine fuel tank fittings and uses a 1/4 inch NPT male thread to match Yamaha-style tank connections.

What thread size does this connector use? The Moeller 033470-10 has a 1/4 inch NPT male thread, allowing it to be threaded directly into a tank fitting tapped for that standard.

What is the 033470-10 made of? This connector is built with brass and aluminum fittings for corrosion-resistant performance in a marine fuel system.

What are the dimensions of the 033470-10? The Moeller 033470-10 measures 4.5 x 4.5 x 6.25 inches as packaged.

How much does the 033470-10 weigh? The 033470-10 weighs 0.1 pounds.

Is this connector male or female? The 033470-10 is the male connector, meant to mate with a corresponding female fitting on the engine-side fuel line.

What comes in the box with the 033470-10? The package includes one 033470-10 1/4 inch NPT male tank fitting for Yamaha outboards; no additional hardware is included.

Is the 033470-10 genuine Moeller equipment? Yes, the 033470-10 is a genuine Moeller part, identified by Moeller under UPC 739729334706.

Can the 033470-10 be used with any fuel tank? The 033470-10 is designed for Yamaha outboard fuel tank fittings using a 1/4 inch NPT male connection; it should be matched to a tank fitting of that thread size.