Sierra 18-7891 Marine Engine Oil Drain Kit 1/2-20 Thread

The Sierra 18-7891 Marine Engine Oil Drain Kit makes oil changes quick, clean, and convenient. This system permanently mounts to the bottom of your oil pan and drains 4 quarts of oil in less than 15 minutes without a pump, eliminating the mess associated with traditional oil changes.

Key Features:

• Designed for older models with 1/2 in.-20 drain plugs, including GM, Chrysler, and most Ford oil pans
• Includes 42" of 5/8" O.D., 3/8" I.D. hose with hose hanger, universal oil pan replacement plug, and end cap
• Fittings machined from corrosion-resistant brass for durability in harsh marine environments
• Assembly sized to pass through most common hull drains
• Thread size: 1/2"-20
• Total hose length: 42 inches

This complete kit provides everything needed for a permanent oil drain solution on your marine engine, making routine maintenance faster and cleaner while reducing the risk of spills in your bilge.