O-Ring | Replaces Yamaha 93210-46044

Reliable Sealing for Critical Marine Components.

Engineered as a direct, high-quality replacement for the Yamaha factory part, this aftermarket O-ring provides a precision seal for a wide array of outboard engines and powersports equipment. Designed to withstand the rigors of marine use, it is an essential component for maintaining the cooling and intake systems of your Yamaha engine without the OEM price tag.

Key Features

• Direct Compatibility: A 1-to-1 replacement for Yamaha part number 93210-46044-00. It is cross-compatible with major marine aftermarket brands including Sierra (18-7436), GLM (84290), and Mallory (9-76615).

• Multi-Application Performance: Found in critical assemblies across Yamaha’s lineup, including:

  • Water Pump Housings: Ensures a watertight seal for optimal cooling pressure.

  • Intake Silencers & Air Cleaners: Prevents vacuum leaks and maintains air-fuel ratios.

  • Lower Drive & Gearcase: Protects internal gears from water ingress.

• Built for the Elements: Manufactured from high-grade, oil-resistant elastomer designed to resist swelling, cracking, and hardening in the presence of salt water, fuel, and extreme engine heat.

• Broad Engine Fitment: Compatible with a vast range of Yamaha outboards from 2 HP to 90 HP (primarily models from 1984 through 2009).

Technical Specifications

• Part Number: 93210-46044 (Aftermarket)

• Replaces OEM: 93210-46044-00, 663-44322-00-00

• Cross-Reference: Sierra 18-7436, GLM 84290, Mallory 9-76615

• Material: NBR (Nitrile) / High-Temp Elastomer

• Typical Application: Water Pump Base, Intake Manifold, Gearcase Assembly

Common Engine Fitment

• Yamaha 2-Stroke Outboards: 2HP, 60HP, 70HP, 75HP, 80HP, 85HP, and 90HP models.

• Yamaha 4-Stroke Outboards: T50, T60, and F60 models.

• Powersports: Fits various Yamaha ATVs, WaveRunners, and Motorcycles where the 93210-46044 spec is required.