Motors & Parts - Inboard & Outboard

Sierra Powerhead Gasket Set - Johnson/Evinrude. Replaces - 5000400 Fits: 90 Ficht FFI, 115 Ficht FFI, 135 Ficht FFI Part Number SRA-S18-4421

Sierra Powerhead Gasket Set - Johnson/Evinrude. Replaces - 200 Ficht FFI (1999-01), 225 (2000-04), 250 (2000-04), 3.3L (2000-04) Part Number SRA-S18-4429

Sierra Powerhead Gasket Set - Johnson/Evinrude. Replaces - 437725 Fits: 200 BB (1993 & Up), 225 BB (1993 & Up), 225 Ficht FFI (1999 & Up), 250 Carb only (2000) Part Number SRA-S18-4428

The quietest waterlock in the world! Due to its unique three chamber technology it has a sound reduction of an incredible 10dB more than the traditional waterlocks. Its rotatable chambers and hose connections ensure a quick and simple installation even...

10 Micron Fuel Filter with complete filter assembly manufactured by Sierra. Water separating fuel filters by Sierra® available in a choice of corrosion resistant cast alloy or cast stainless steel head with ¼" or 3⁄8" NPT inlet/outlets...

21 Micron Fuel Filter with complete filter assembly manufactured by Sierra. Water separating fuel filters by Sierra® available in a choice of corrosion resistant cast alloy or cast stainless steel head with ¼" or 3⁄8" NPT...

The quietest waterlock in the world! Due to its unique three chamber technology it has a sound reduction of an incredible 10dB more than the traditional waterlocks. Its rotatable chambers and hose connections ensure a quick and simple installation even...

Brass tail for Sierra® 21 Micron Fuel Filters 10mm hose. 3/8" NPT Accessory for Sierra® 21 Micron Fuel Filters Part Number SRA-S18-8108

The quietest waterlock in the world! Due to its unique three chamber technology it has a sound reduction of an incredible 10dB more than the traditional waterlocks. Its rotatable chambers and hose connections ensure a quick and simple installation even...

Water Pump Housing manufactured by Sierra. Johnson/Evinrude Replaces: 330560 Part Number SRA-S18-3363

This type of waterlock is designed for modern high performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360º and the inlet connection is at an angle...

Indicator Elbow manufactured by Sierra. Johnson/Evinrude Replaces: 321886 Pipe threaded to hose Part Number SRA-S18-3363

Thermostat manufactured by Sierra. Johnson/Evinrude Replaces: 393659, 434841, 378065, 508626, 5005440 Fits: 40-250hp E-tech, 6-55hp, Cross V4 & V6, 9.9 4-Stroke (1994-01), 15 4-Stroke (1994-01) 143° Part...

This type of waterlock is designed for modern high performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360º and the inlet connection is at an angle...

This type of waterlock is designed for modern high performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360º and the inlet connection is at an angle...

Thermostat manufactured by Sierra. Johnson/Evinrude Replaces: 435491 Fits: E100 (2004-06), E110 (04-06), E115 (2002-06), E75 (2002-03), E90 (2002-03), E150 (1991-94), E175 (1991-94), J105 (2003), J115 (2002-06), J150 (1991-92, 1993-94,...

The new line of VETUS HD waterlocks is made from the specially blended composite NAVIDURIN that is heat resistant up to 260°C. While the NLP waterlock design is already well known for its silencing features, versatile installation options, and...

Thermostat manufactured by Sierra. Johnson/Evinrude Replaces: 436195 143° Part Number SRA-S18-3561

Thermostat Kit manufactured by Sierra. Johnson/Evinrude Contains: S18-3553 - Thermostat, Brass, O.E # - 75692 Contains: S18-0182 - Thermostat Gasket, O.E # -  27-62386 Part Number SRA-S18-3672

Thermostat Kit manufactured by Sierra. Johnson/Evinrude V-4 Crossflow Uses thermostat S18-3543 Part Number SRA-S18-3673