Longacre Leak Down Tester Kit, Dual Gauge, Mechanical, Analog, 18.000" Hose SKU LON-52-73010 $119.99 Quantity discounts available QuantityPrice (0)No Reviews yet Number of Pieces Item Custom Price Quantity -+ Add to Cart Details Easy-to-use tester checks ring seal, valves, and head gaskets.Quickly tell from the outside when your engine needs an overhaul. Details Back DetailsEasy-to-use tester checks ring seal, valves, and head gaskets.Quickly tell from the outside when your engine needs an overhaul. Ratings & ReviewsNo reviews availableBe the first to Write a Review