RELIABILITY: Featuring marine-grade epoxy powder coating and induction-hardened shafts, this motor is designed to meet or exceed SAE J1171 and ISO 8847 standards for ignition protection and durability.

Key Features

• ✔ 2-Wire Reversible Polarity
• ✔ Direct Replacement for Square Style Motors
• ✔ Marine-Grade Corrosion Protection
• ✔ High-Torque Performance

Technical Specs

Voltage:	12V DC
Rotation:	Reversible
Wiring:	2-Wire (Ring Terminals)
Shaft Type:	3.8mm Flat Blade (Tang)
Mounting:	Square Base Mount

Application	Models	Year Range
Mercury / Mariner	35HP - 225HP Outboards	1985 - 1992
Mercruiser	Alpha I, Gen II, Bravo Drives	Various (Oildyne Pump)
Trim System	3-Ram Side-Fill Systems	N/A

Is this a genuine original part?

This is a premium quality 4Drive aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and marine performance.

How do I know if it is compatible?

We recommend checking the SKU/MPN and Cross Reference list provided above. This motor fits the early "square style" mounting pattern with a flat blade shaft.

My original motor had 3 wires, can I use this 2-wire motor?

Yes, this motor is the standard modern 2-wire replacement. While it replaces the older 3-wire square motors, you may need to use a relay kit if your current wiring system does not support the reversible polarity 2-wire configuration.