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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.

  • CIRCUIT BREAKER 6 AMP CIRCUIT BREAKER 6 AMP

    CIRCUIT BREAKER 6 AMP

    FOR CORRECT CRAFT AND SUPRA DASHES, PUSH ON SPADE CONNECTORS BREAKER SWITCH ETA BREAKER SWITCH 6 AMP (NAUTIQUE BLOWER REPLACES 4 AMP)  BIN NUMBER (ISBN): 1340 Combination switch/circuit breaker - Slide on (spade) terminals. Used on dash of Correct...
    $29.90
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  • ETA BREAKER SWITCH 2.5 AMP ETA BREAKER SWITCH 2.5 AMP

    ETA BREAKER SWITCH 2.5 AMP

    Buy a new ETA Breaker Switch 2.5 AMP for your boat. FOR CORRECT CRAFT & SUPRA DASHES PUSH ON, SPADE CONNECTORS BREAKER SWITCHES. Bin Number (ISBN): 1332 Combination switch/circuit breaker - Slide on (spade) terminals. Used on dash of...
    $42.00
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  • SCREWS COVER PLATE JOHNSON R/W

    SCREWS COVER PLATE JOHNSON R/W

    Indmar/Johnson crank driven pump cover plate screw.  Four screws needed per cover plate.   Screws sold individually. Indmar/Johnson crank driven pump cover plate screw.  Four screws needed per cover plate.  Bin Number...
    $10.00
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  • RETAINER RING, LARGE

    RETAINER RING, LARGE

    Sherwood raw water pump bearing retaining ring (sold individually, 2 required). This is the large ring 1-1/2" in diameter Sherwood Pt# 4259.   Bin Number (ISBN): 52809  
    $3.08
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  • PUMP, RW 5.7L, 5.0L (SERPENTINE) PUMP, RW 5.7L, 5.0L (SERPENTINE)

    PUMP, RW 5.7L, 5.0L (SERPENTINE)

    PCM Excalibur, Pro Sport 5.0 with serpentine belt. Modular raw water pump. 2004 up with the wide serpentine belt (not for 6.0L). Front bearing housing assembly is also available its' Item # 82913. PCM Excalibur, Pro Sport 5.0 with serpentine belt...
    $894.06
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  • RETAINER RING, SMALL

    RETAINER RING, SMALL

    Ford Sherwood raw water pump snap ring. This is the small brass ring for the 5/8" diameter shaft (sold individually, 2 required). Sherwood PT# 4258.   Bin Number (ISBN): 52709  
    $4.20
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  • SHERWOOD RAW WATER PUMP - BELT DRIVEN SHERWOOD RAW WATER PUMP - BELT DRIVEN

    SHERWOOD RAW WATER PUMP - BELT DRIVEN

    Fits most PCM GM 350, 454 Up To Mid 90's "NOT" Excalibur with belt-driven pump.Uses Item# 0713 impeller. OEM Sherwood G-55-2 pump. Belt-driven raw water pump. Original Equipment by Pleasurecraft Marine. Bin Number (ISBN): 0602
    $1,365.20
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  • BEARING SHERWOOD R/W PUMP BELT DRIVEN

    BEARING SHERWOOD R/W PUMP BELT DRIVEN

    All Belt Driven PCM Pumps - Not for P105 crank driven pump. Two required per pump for G-21, G-55-2, P1012, P1014 and P1015.   A press is required to change bearings. And, a mechanical seal/seal seat is recommended.   Bin Number...
    $43.73
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  • JOHNSON RAW WATER PUMP CRANK MOUNTED JOHNSON RAW WATER PUMP CRANK MOUNTED

    JOHNSON RAW WATER PUMP CRANK MOUNTED

    Indmar Ford 351 and GM 350 (Not for LT1 or LTR use Item #11205). This is the latest revised version of the Johnson pump and uses the same 812 impeller. Fits Indmar Monsoon, LCR, RTP, Carb 310, Assualt, Predator, TBI, MCX, 6.0L, and Ford Raptor. Includes...
    $258.32
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