Inboard Boat Parts

Rudder Cotter Pin 2" Long | 3/16 The Rudder Cotter Pin is a small but essential part. Replacing your cotter pin is cheap insurance and should never be overlooked. This is too important of a piece to be with out and letŒÍs face it, there is no way to...

Indmar Thermostat Gasket This thermostat gasket is commonly used on Indmar 350 block engines including the RTP-1, MCX, Assault and many others. This is a 3 bolt gasket used on the bottom half of the thermostat housing where it meets the intake manifold...

Ilmor Thermostat Housing O-Ring The Ilmor remote thermostat housing mounting o-ring offers application-specific materials to give you a sealing solution with the performance and durability you can trust. This Thermostat Housing O-Ring is used with both...

Master Lock - Trailer Coupler Lock Protect your trailer! This trailer lock fits UFP and Surge Brake Couplers with a 9/32 diameter.   Use the boat part look up below to ensure you are purchasing the correct part for your boat.  

MasterCraft 3 Position Rocker Switch Replace your worn or faded MasterCraft dash switches with this 3 position rocker switch. Features ON-OFF-ON capabilities. Easy installation and an exact fit. This switch has 3 positions and uses a 5 prong set up. This...

MasterCraft Red Port Side Navigation Light Replacement MasterCraft Red Port Side Navigation Light for use on many MasterCraft boats from 2005 to 2012. This light features a red led display for the port side only. The cover is finished in stainless steel...

Johnson Bilge Pump 750GPH This is a universal Johnson Bilge Pump 750GPH. Johnson Pump Pro-Line 12V Bilge Pump features a new efficient motor with greater torque and less amp draw. It can discharge water circulation for cooling and has a tough resin...

Ilmor O2 Sensor Upstream | MV8V-1017 Ilmor specified oxygen sensor is the recommended replacement for your Ilmor engine. The sensors provide special feedback to your engine’s exhaust system by measuring the proportion of oxygen in the exhaust gases...

Circulating Water Pump for Indmar & PCM Ford Engines Fits all Ford based engines from Indmar, PCM, as well as others.  This new bi-rotational pump comes with a new mounting gasket to ensure a proper fit on your Ford 302 or 351 boat motor...

MasterCraft Muffler | 3.5" In w/45° Angle - 3.5" Out This is a genuine replacement fiberglass muffler for many MasterCraft boats. This muffler was typically used in direct drive boats made from 1994 to 2000 and features a 3.5" in and out with an...

Ramp-N-Clamp Automatic Boat Latch No more wet feet and no more ramp delays while you crank your boat onto your trailer. Ramp-N-Clamp allows you to simply drive your boat onto your trailer and the bow-eye contacts the latch, automatically...

MasterCraft Toggle Switch Blue LED 2 Position 3 Prong MasterCraft Toggle Switch Two Position Switch with blue LED. This is a 2 position MasterCraft switch with 3 prongs used where a basic (ON/OFF) switch is required such as 2006 MasterCraft bilge pump...

MasterCraft Blue LED Toggle Switch MasterCraft Toggle Switch with blue LED. This is a 3 position MasterCraft switch with 5 prongs used where a 3 position (ON/OFF/ON) switch is required such as 2006 MasterCraft ballast toggles. This switch is used in many...

Supra Boat Matte Black Transom Decal 36" This 36" Supra Boats Matte Black Transom Decal is an OEM Supra Decal. This 36" Matte Black decal is designed to fit perfectly on your transom. You can also put this on the back window of your truck and show your...

MasterCraft Boats Swim Platform Pin These pins for your removable or folding MasterCraft swim platform are the perfect option whether yours are worn or at the bottom of the lake. Durable Stainless Steel design is superior to coated pins and provides...

MasterCraft Boats 46 Inch Logo Decal This is for one 46" long OEM MasterCraft Decal. These decals are the stock decal on MasterCraft boats between 2014-2016. The decal is offered in 5 colors (Black Satin, Chrome Satin, Mediterranean Blue, Viper Red, and...

MasterCraft Boats Toggle Switch Satin Nut Replace your lost or missing MasterCraft Toggle Switch Satin Nut to keep your switch tightly secured to the dash. Midwest MasterCraft proudly stocks MasterCraft boat parts for all of your boating needs.

Ilmor O2 Sensor Downstream | MV8V-1018 Ilmor specified oxygen sensor is the recommended replacement for your Ilmor engine. The sensors provide special feedback to your engine’s exhaust system by measuring the proportion of oxygen in the exhaust...

Ilmor Spark Plug Wire Set | PL00224 Ilmor’s spark plug wire set consists of a set of 8 wires, encased in a premium insulating material, connectors, and insulating boots and are the high-quality and trusted replacement for your Ilmor engine. Ilmor...

Long Flexible Funnel For Oil and Transmission Fluid Long Flexible Funnel Fine mesh screen filters out most foreign matter. Non splashing. Lightweight floating polyethylene plastic. Makes putting oil and transmission fluid into hard to reach places a...