Sierra International 18-5227-1 Premium MagForce 9"" Marine Spark Plug Wire Lead for Mercury/Mariner Outboard Engines Sierra’s MagForce Ignition Wires are “Electronics Friendly” protecting all of your electronic devices and electronic engine controls from Radio Frequency Interference (RFI) and El...

The Rule 360 provides outstanding quality and value. It is economically priced and designed for small boats. 3/4" (19mm) discharge outlet. 12 Volts DC unless noted. Year after year, the Rule-A-Matic has been the switch of choice for boaters the world over. Our latest design now includes a removable...

The High Water Bilge Alarm consists of a non-mercury float switch and an in-dash gauge that features both a visual and an audible 85 db alarm. This unit allows an unmanned com part ment to be constantly monitored. For additional compartments add additional Rule Float Switches. Complies with CFR 182....

" Sierra 18-3550 Thermostat for Mercury/Mercruiser Inboard/Outboard Marine Engines DETAILS • Replaces: Mercury 59078 and GLM 13020 • Temperature Rating: 140 Degrees • Fits: - 120 GM, 1982 to 1983 (Serial Range 5192049 THRU 6229717) - 120 GM, 1983 to 1989 (Serial Range 6229718 THRU 0B531853)...

Sierra 18-7777 Stainless Steel Fuel Water Separator Bracket, Universal Design with 1/4" Thread DETAILS • Sierra Brackets are Precision Machined Powder Coated Marine Grade Stainless Steel • Material: Stainless Steel • Thread Size: 1/4" or 6.4mm • Replaces: Yamaha Outboard MAR-FLTHD-SS-12 • Fi...

This solid brass Mercury Pre 1998 connector features male 1/4" NPT (national pipe thread) compatible with most portable fuel tanks. We recommend the use of gasoline compatible thread tape during installation to ensure the best possible seal.Fuel tank connectors can be damaged during transport, from...

Sierra 18-3575 Bi-Directional Circulating Water Pump for Mercury, OMC, Volvo DETAILS • Bi-Directional Circulating Water Pump for Mercury, OMC, Volvo • Replaces: Mercury 65142A1 and OMC 984360, 3854017, 380640, 986779 and Volvo Penta 3854017 • For: GM Inline (4 & 6 Cylinder) • Fits: Volvo Pen...