Quicksilver 43300A9 Oil Tank Reservoir Cap Assembly for Mercury Mariner 2-Stroke Outboards

The Quicksilver 43300A9 oil tank reservoir cap assembly is a genuine OEM replacement part designed for select Mercury and Mariner 2-stroke outboards ranging from 135 to 250 horsepower. This complete assembly ensures proper oil level monitoring and prevents contamination of your outboard's oil injection system.

Complete Assembly Includes:

• Reservoir cap with secure sealing gasket
• Float mechanism for accurate oil level detection
• Sender unit for gauge communication
• Wiring harness with OEM connectors

Key Features:

• Manufactured to Mercury Marine OEM specifications for precise fit and function
• Designed specifically for 135-250hp Mercury and Mariner 2-cycle outboards
• Direct replacement for worn or damaged oil tank cap assemblies
• Ensures accurate oil level readings to prevent engine damage
• Includes all necessary components for complete installation

Quicksilver has been the trusted leader in marine engine parts and oils for over 65 years, providing rigorously tested products that deliver maximum performance and reliability. For optimal performance, use only Mercury/Quicksilver Premium 2-Cycle Outboard Oil with this system. Consult your owner's manual or service manual for compatibility verification and installation instructions.