NARROW BAND 02 SENSOR USED ON CHEVROLET AND FORD ENGINES USED POST CAT IN FORD APPLICATION (4 WIRE) Indmar Marine O2 Sensor – Narrow Band Sealed | Part #596100 Restore accurate fuel mixture control with this genuine Indmar narrow band oxygen sensor, sealed configuration. The O2 sensor is a critical feedback component in your Indmar fuel injection system — continuously monitoring exhaust oxygen levels and sending real time data to the ECU to maintain the correct air/fuel ratio for performance, economy, and emissions compliance. Compatible with: Indmar marine engines with narrow band O2 sensor applications fitted to Malibu, Moomba, Supra, and Tige boats. Contact us
Indmar Marine Ignition Wire Set – 6.0L CNP Shielded 90° Catalyst | Part #751203P The correct ignition wire set for Indmar 6.0L Coil Near Plug (CNP) engines fitted with a catalyst exhaust system. Shielded construction and 90-degree boots are not optional on this application — they are essential for correct ignition performance, O2 sensor accuracy, and emissions compliance. Compatible with: Indmar 6.0L CNP catalyst exhaust marine engines fitted to Malibu, Moomba, Supra, and Tige boats. Contact us to verify fitment before ordering.
Indmar Marine J-Formed Hose with Spring | Part #845040 Ensure reliable coolant flow with this genuine Indmar J-formed hose complete with internal spring. The integrated spring prevents the hose from collapsing under suction — a common problem on marine engines where cooling system pressure and flow rates are critical to preventing overheating on the water. Compatible with: Indmar marine engines fitted to Malibu, Moomba, Supra, and Tige boats.
CHEVROLET THERMOSTAT HOUSING 1 PIECE NLA.-USE 531067S THERMOSTAT HOUSING 2EA 605034 1/2" PIPE PLUGS AND 551004 GASKET. (Remove hoses going to elbow fittings in intake. Install 1/2" pipe plugs in place of those fittings)
Indmar Marine Exhaust Gasket – Catalyst Special | Part #556202SPEC Don't overlook this critical sealing component — this genuine Indmar special catalyst exhaust gasket is the correct OEM replacement for Indmar catalyst exhaust systems. Engineered to handle the extreme heat and pressure of the marine exhaust environment, this special specification gasket ensures a perfect seal every time — protecting your engine, your passengers, and your investment. Compatible with: Indmar marine engines with catalyst exhaust systems fitted to Malibu, Moomba, Supra, and Tige boats. Contact us to verify fitment for your specific model year before ordering.
Indmar Marine Ignition Wire / Spark Plug Leads Set – 5.7L Chevrolet Small Block EST | Part #756002 Restore reliable ignition performance with this genuine Indmar ignition wire and lead set, specifically designed for the Indmar 5.7L Chevrolet small block engine with Electronic Spark Timing (EST). A complete set of ignition leads is one of the most overlooked tune-up items on marine engines — yet worn or damaged leads are one of the most common causes of misfires, rough running, and hard starting on the 5.7L small block. Compatible with: Indmar 5.7L Chevrolet small block marine engines with Electronic Spark Timing (EST) fitted to Malibu, Moomba, Supra, and Tige boats. Contact us to verify fitment for your specific model year