Lower Unit Seal Kit - Yamaha 60 / 70 HP (2003) OEM# 6H3-W0001-20-00 | WSM 446-141

Lower Unit Seal Kit Yamaha 60 / 70 Hp OEM# 6H3-W0001-20-00

This WSM lower unit seal kit is a quality aftermarket replacement part designed for Yamaha, Yamaha 3 Cyl 2.834 Bore 70.

It replaces selected OEM reference numbers including 6H3-W0001-20-00, 6H3-W0001-21-00, 6H3-W0001-C1-00, S18-2788, S18-74504 and is suitable for service, repair and rebuild work.

Key Features

• Quality replacement component for service and rebuild work
• Designed for dependable fitment and durable performance
• Suitable for restoring smooth operation and reducing wear
• Compatible with 1 listed fitment
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 446-141
• Product: Lower Unit Seal Kit
• OEM Reference: 6H3-W0001-20-00, 6H3-W0001-21-00, 6H3-W0001-C1-00, S18-2788, S18-74504
• Application: Yamaha, Yamaha 3 Cyl 2.834 Bore 70

Product Fitment

This part is suitable for the following models:

• Yamaha, Yamaha 3 Cyl 2.834 Bore 70 – 1984-2003, 1984-2003

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

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• Lower Main Bearing Yamaha 150 Hp 4-Stroke 04-22 Green OEM# 63P-11417-51-00 – 010-297-01GRN

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.