Dorman H621536 Brake Hose Direct replacement brake hose is application specific for a proper fit Quality construction ensures strength, chemical and thermal resistance for longer life All brake hoses are tested up to 4,000 PSI to ensure safety standards are met All brake hoses supplied by Dorman products are compliant with NHTSA (National Highway Traffic Safety Administration) regulations OE part number: 30855-31U12, 30855-31U1B