Skip to product information
1 of 1

Lower Unit 8mm Adapter Fitting – Nissan, Yamaha, Tohatsu & Honda

Lower Unit 8mm Adapter Fitting – Nissan, Yamaha, Tohatsu & Honda

Adaptor Fitting for Nissan/Yamaha/Tohatsu and Honda Lower Unit.

SKU: 028401

Size
Label

Features

  • COMPATIBLE WITH POPULAR OUTBOARD BRANDS - Designed for Nissan, Yamaha, Tohatsu, Mercury, and Honda outboards (2-50 hp). Ensures a perfect fit for seamless maintenance
  • DURABLE METAL CONSTRUCTION - Made from high-quality aluminum for longevity and reliable performance in harsh marine environments
  • PRECISE THREADING - Features accurate threading to fit lower units perfectly, providing a secure and leak-free connection
  • CORROSION-RESISTANT DESIGN - Built to resist rust and corrosion, ensuring long-lasting use even in saltwater conditions
  • EASY INSTALLATION AND REMOVAL - Streamlines the process of changing lower unit oil, making maintenance quicker and cleaner
  • GASKET INCLUDED FOR TIGHT SEAL - Comes with a fitted rubber gasket to ensure a tight seal, preventing leaks and maintaining pressure during use
  • VEHICLE-SPECIFIC FIT - Tailored to match specific vehicle requirements, ensuring optimal performance and compatibility
  • REDUCES MAINTENANCE COSTS - High durability reduces the need for frequent replacements, saving you time and money
  • VERSATILE USE FOR MULTIPLE MODELS - Perfect for a range of outboard engines, making it a must-have tool for marine enthusiasts
  • TRUSTED BRAND IN MARINE CARE - STAR BRITE is known for quality marine products, providing reliability and peace of mind with every purchase

Directions

DIRECTIONS:

DRAIN: Lower unit should be in the down position. Remove the lower drain plug, then remove the upper vent plug and drain the fluid.

FILL: Refer to the O.E. Service Manual for correct flushing and filling procedures. These general instructions are provided for guidance:

Thread the fitting into the lower drain hole.
Pump fluid until it flows from the upper vent hole.
Replace the top vent plug, remove the filler fitting, and quickly replace the plug.
Additional Information:

The metal threaded fitting (3/8-16) fits Mercruiser®, OMC®, Evinrude®, Johnson®, Honda® (70 hp & up), Volvo®, Force®, Mercury® (US origin models), and Gamefisher® lower units. Refer to the owner's manual to confirm the exact size needed.
The included 8mm adapter is for Yamaha®, Tohatsu®, Mercury® (Japanese origin models), Nissan®, and Honda® (2-50 hp) lower units. For Suzuki® lower units, use Star brite® 10mm Part #28402 Adapter (not included).
Thread sizes vary by model and year. Check with your engine manufacturer for the specific fitting thread size.

Product Group

284XX

Warnings & Safety Information

WARNING: Can expose you to Lead and lead compounds, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

View full details