Engine Parts

Indmar Marine Sparks Plug Kit – 5.7L Iridium | Catalyst Exhaust Engine | Part #491009 Upgrade your ignition system with this genuine Indmar iridium spark plug kit, specifically designed for Indmar 5.7L engines fitted with a catalyst exhaust system. Iridium plugs represent the pinnacle of spark plug technology — delivering stronger, more consistent sparks, longer service life, and measurably better performance compared to standard plugs. If you want the best ignition performance from your catalyst-equipped Indmar 5.7L — iridium is the answer. Compatible with: Indmar 5.7L marine engines fitted with catalyst exhaust systems on Malibu, Moomba, Supra, and Tige boats. Contact us to verify fitment for your specific model year

Indmar Marine Circulation Water Pump – 6.2L Ford | Part #594215 Keep your Ford 6.2L cooling circuit running efficiently with this genuine Indmar water circulation pump. Purpose built for the Ford 6.2L marine engine — maintaining consistent coolant flow through the closed freshwater cooling circuit for reliable engine temperature management under all on-water operating conditions. Compatible with: Indmar Ford 6.2L marine engines

Indmar Marine Relay – Ignition, Fuel Pump & Start | Part #556051 Keep your Indmar engine starting and running reliably with this genuine Indmar combination relay covering ignition, fuel pump, and starter functions. A failed relay is one of the most frustrating and commonly misdiagnosed electrical faults on a marine engine — causing no-start conditions, fuel pump failure, or ignition dropout that can leave you stranded on the water. Compatible with: Indmar marine engines fitted to Malibu, Moomba, Supra, and Tige boats.

Indmar Marine Circulation Water Pump Kit – LY6 / L96 / LS2 | Part #556381 Restore reliable coolant flow with this genuine Indmar water circulation pump kit for LY6, L96, and LS2 marine engines. A complete kit containing all components needed for a full circulation pump replacement — no sourcing individual parts separately. Compatible with: Indmar LY6, L96, and LS2 marine engines

Indmar Marine Heater Tube – Short | 6.2L | Part #597223 Maintain leak-free heater circuit connections on your Ford 6.2L with this genuine Indmar short heater tube. A precision formed tube that connects the heater circuit on the 6.2L engine — correct OEM shape ensures perfect fitment first time with no modification required. Compatible with: Indmar Ford 6.2L marine engines fitted to Malibu, Moomba, Supra, and Tige boats.

Indmar Marine Heater Tube – Long | 6.2L | Part #597222 Maintain leak-free heater circuit connections on your Ford 6.2L with this genuine Indmar long heater tube. The companion piece to 597223 — correct OEM shape ensures perfect fitment first time with no modification required. Compatible with: Indmar Ford 6.2L marine engines fitted to Malibu, Moomba, Supra, and Tige boats. Contact us to verify fitment before ordering. Long or Short — which do I need? The 6.2L heater circuit uses two tubes — a short tube (597223) and a long tube (597222). One routes coolant to the heater and one returns it. If you are replacing one due to corrosion or damage it is strongly recommended to replace both at the same time — they wear at similar rates and replacing both together saves labour costs down the track.