Filling/Extracting Pump is designed to remove and fill brake fluid, anti-freeze, gear oil, power steering fluid and more. The pump includes two a 7-Inch by 1/4-Inch (outer diameter) hose extension for deep reach and small diameter applications, locking cap on end of hose and a 7.5-Inch/19-Centimeter clear hose. The hose attaches to quick-connect on the cylinder. Double seals for brake fluid and anti-freeze, assembled on the plunger. Heavy-duty construction allows for strength and durability