Demco Trailer Tongue Coupler for 3" Tongue Channel 2 in Trailer Ball Bolt On 10,000 lb Capacity designed and required for use

designed and required for use with hydraulic surge disc brakes on your boat or PWC Trailer

so if your current cap reads '8001' on the cover then this is the proper replacement

Swivel design lets you swing jack up for storage

A true marine grease with applications in trailer wheel bearings

Great for Boat Trailers - Stainless Steel Does Not Rust 8 Lug Stainless Steel Dust Ez Lube Dust Cap

Demco Trailer Tongue Coupler for 3" Tongue Channel 2 in Trailer Ball Bolt On 10,000 lb Capacity designed and required for useMounts using (2) 1 2" Bolts to 3 inch Wide Tongue EZ Latch Style Coupler with 10,000lb Capacity Popular with Electric Over Hydraulic Units on Boat Trailers Demco Bolt on Zinc Plated Tongue coupler for Heavy Duty Trailers and Electric Over Hydraulic