Aid and Trade

Retail Price: $3.50 Wholesale Price:     $2.50 Your Profit: $1.00

Locates Source Of Engine Noise Quickly Listen For Trouble By Tracing Sound of Flowing Water, Oil, Gas Or Steam. Identify Piston Slap, Worn Gears, Faulty Valves, Water Pump Failure, Damage Gaskets and Defective Bearings Handle is Shockproof, Disassembles For Storage.