This is a heavy-duty, suction gun with 12 inches oil and UV resistant flex hose. It is excellent for draining and filling transmissions, differentials, clutches, gear cases, etc. It has an 18 ounce fluid capacity with a 10 inches stroke. It needs no priming and has a double-lipped, precision follower to provide a sure seal and eliminates fluid bypass for maximum suction and discharge. The rugged, wide band, non-slip knurling for sure-grip handling. The heavy duty head and end-cap have chrome plated finish for corrosion resistance. It is for use with non-corrosive lubricants only. Lumax is a manufacturer of lubrication and fluid management products. Our products, including grease guns, manual and electric pumps, funnels, drains, grease fittings, filter wrenches, and accessories, are built to the highest standards and incorporate many proprietary features. Lumax's mission is to provide professionals and consumers with innovative and high-quality products to get the job done right. Product development at Lumax goes beyond the physical product, to a deeper understanding of the end-users' needs. Engineered with the "user-in-mind, " Lumax products are built to the highest standards and incorporate many unique features that make work easier, faster and cost-effective. We have a passion for the design process. We listen to our customers and their ever-expanding requirements. Our unique products lead the field in design, quality, and performance.