About This

• Compatible: these battery anti corrosion washers are used for 6 - 12 V battery systems, for both top post battery terminals or side post battery terminals and cables.
• Purpose: used for auto and marine batteries, prevent corrosion around the battery terminals, prolong battery life.
• Washer size: the inner ring can be dismantled. Outer ring diameter: 45 mm / 1.77 inch; inner ring diameter (before dismantling): 20 mm / 0.79 inch; inner ring diameter (after dismantling) 31 mm / 1.22 inch.
• Color: Red for positive terminals and green for negative terminals, very easy for distinguish and use.
• Package: 24 pieces / 12 pairs battery terminal anti corrosion washers: 12 red and 12 green.

Overview

• Material : Nylon, Plastic, Stainless Steel
• Outside Diameter : 45 Millimeters
• Washer Type : Flat
• Exterior Finish : Brass
• Fastener Size : 45 millimeters