Replacement Zinc Plated Dust Cap 64mm for Sealed 1,500 lb Knott 5 Lug Hubs

This is a zinc plated closed style replacement dust-cap by Knott, specially designed to fit their 1,500 lb Sealed 5 Lug Boat Trailer Hub with Sealed Bearing Cartridges. The dust cap is a closed style cap with a 64mm diameter (approximately 1.52 inches), and is sized only to fit Knott's 1,500 lb hubs. The Knott sealed hub is commonly seen on smaller boat trailers, jet ski trailers, and PWC trailers manufactured by Karavan, Magic Tilt, EZ Loader, and others. The dust cap pairs with a Dust Cap Seal Ring to help keep the hub and bearing assembly completely protected and waterproof.