Mastercraft

Indmar Marine Ignition Coil – L96 / LS3 / LSA Engines | Part #551756 Keep your LS-series Indmar engine firing at full strength with this genuine Indmar ignition coil for L96, LS3, and LSA marine engines. The LS-series uses a Coil On Plug (COP) system — one individual coil per cylinder sitting directly on each spark plug. A failed coil on a COP system causes an immediate single cylinder misfire — easily identified but requiring prompt replacement to protect the catalyst exhaust system from unburnt fuel damage. Compatible with: Indmar L96, LS3, and LSA marine engines fitted to Malibu, Moomba, Supra, and Tige boats. Contact us to verify fitment

PORT SIDE EXHAUST ELBOW USED ON 5.7 CAT MANIFOLDS 2011 THRU CURRENT USE 765006 GASKET, 735020 V-BAND CLAMP. Indmar Marine Exhaust Elbow – Catalyst Extended Port | Part #585018 Keep your exhaust system flowing freely and your engine running clean with this genuine Indmar catalyst exhaust elbow, extended port design. A critical component in your Indmar marine exhaust system — the exhaust elbow directs hot exhaust gases away from the engine while the integrated catalyst helps reduce harmful emissions, keeping your boat compliant with Australian marine environmental standards.

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)