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Engine

One of the key ways to keep your inboard ski boat in peak condition is to properly maintain the engine. This starts with having the right inboard marine engine parts at your disposal. At Discount Inboard Marine, we carry a wide selection of inboard marine engine parts, including beltsgasketscooling system components, and much more. Discover everything you need and more to keep your ski boat's engine purring like the day you bought it.

  • SENSOR, OIL PRESSURE DIGITAL

    SENSOR, OIL PRESSURE DIGITAL

    2007 PCM 5.7L SN: 480001 up, 6.0L SN: 485607 up to 2012.3 wire snap in connector 1/8" NPT. 2012 and up 6.0L and 6.2 LSA use Item #42117. Will NOT fit Indmar engines. Bin Number (ISBN): 21909
    $71.99
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  • MODULE DELCO DISTRIBUTOR

    MODULE DELCO DISTRIBUTOR

    MODULE, DELCO DISTRIBUTOR R116014 Electronic Module used with Delco distributors. No spark is a symptom that it needs replaced. Bin Number (ISBN): 62514  
    $208.35
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  • IGN MODULE TFI GT-40 IGN MODULE TFI GT-40

    IGN MODULE TFI GT-40

    GT40 MULTI-PORT EFI TFI MODULE NOTE: replacement unit is only the module - you need to reuse the heat sink from your current one!! The module is attached using 2 5.5MM screws, just unscrew and replace the module from the heat sink.   Bin...
    $170.00
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  • SENDER, TRANSMISSION OIL TEMP 88-5178

    SENDER, TRANSMISSION OIL TEMP 88-5178

    Transmission temp sender. Used on mostly Mastercraft and Mercruiser, fits Velvet Drive and Hurth transmissions. Goes into top of transmission in a Velvet Drive 71 or 72 C.Also used in some Malibu's for the alarm. Even on some Fords 1990 on up. Bin Number...
    $68.00
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  • ENGINE ALARM WITH AUDIBLE WARNING ENGINE ALARM WITH AUDIBLE WARNING

    ENGINE ALARM WITH AUDIBLE WARNING

    Audible warning system for engine temperature and oil pressure. Keep your engine safe this summer. Works on Ford or GM older applications without alarms, EFI, or Carburated.  Oil pressure switch set a 6psi and temp switch set at 200...
    $49.00
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  • WATER TEMP SENDING UNIT

    WATER TEMP SENDING UNIT

    PCM 302, GT40 in circulation pump, Some Mercruiser (pt # 806490T), Early LT1 in the T-stat housing then moved to cylinder head around 95 (tapered threads are aprox. 3/4" in diameter). Also used in some PCM GM engines around 2002-05 located in the T-stat...
    $37.72
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  • BREAKERLESS IGN KIT IGNITOR II

    BREAKERLESS IGN KIT IGNITOR II

    MALLORY IGNITION KIT IGNITOR 2 PNX-9ML-181 Pertronix Ignitor II electronic conversion kit for Mallory 8 cylinder distributors (cap has clips that pivot with screws at the top). Pertronix recommends using the "Flame Thrower II" coil Item # 110510...
    $195.80
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