Mercury - Speedometer Tubing Retainer Gauge Line Clip 76446. OverviewThis small retainer keeps your speedometer hose from sliding around or getting bent out of shape. It's one of those simple little pieces that makes the whole setup work better-holding the tube steady so it doesn't kink or rub on anything while the boat moves. Once it's in place, the hose stays put and the rigging looks a lot cleaner.. Key Features • Holds Speedo Hose - Keeps the tubing right where it should be. • OEM Fit - Sized for Mercury-style speedometer tubing. • Secure Grip - Cuts down on rubbing and kinked lines. • Built for Boats - Handles vibration, spray, and constant movement. • Easy to Install - Snaps or screws in with simple tools.. Engine & Boat Compatibility • Mercury analog speedometer setups • Water-pressure speed pickups • Hull and transom tubing runs • Standard 1/8 in. marine tubing. Performance & Practical BenefitsWith the tube held in place, the speedometer gets a cleaner pressure feed and tends t