ENGINE PARTS

Inboard Boat Motor Parts for Sale

Keep your boat’s engine running smoothly with our high-quality inboard boat motor parts for sale. At My Inboard Marine, we carry many items for your engine including impellers, mufflers, muffler kits, starters, belts, brackets, engine drains, engine mounts, and far more. You can rest assured that we carry all the necessary boat engine parts needed for your marine project. We carry products from the leading manufacturers which include PCM, Indmar, Mercury, and Mercruiser.

My Inboard Marine strives to provide all customers with the best possible solution to their motorboat and motorsport needs. We’ve been in the marine industry for over 30 years, demonstrating we are experts in the boating business. We are committed to serving you!

Shop through our incredible store and purchase our boat motor parts today.

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Impeller Kit Jabsco OEM Splined Neoprene Impeller Full Kit Profile-K - 1210-0001-P
$43.00 $48.84
Original Jabsco impeller fits many different Kohler, Onan, Perkins, Universal, Volvo Penta, & Yanmar marine engine cooling pumps Fits some Mastercraft LT1 engines around 1995 FULL...
Seal & Seat Combo Package For Raw Water Pumps Sherwood G-21 Pump 12859
$35.00 $51.10
SEAL & SEAT COMBO PACKAGE FOR SHERWOOD RAW WATER PUMP Sherwood G-21 Ford & GM PCM Also fits RA057031 Pumps - 2002-2003. Seal and Seat Assembly Replaces...
Drain Plug With O-Ring Blue - OEM# 22-806608A02 Sierra Brand
$4.49 $4.59
Blue Drain Plug With O-Ring Replaces Mercruiser # 22-806608A02 SIE18-4226 Also used in several locations on engines 2002 and up +/- Drain plug - BLUE Replaces...
Throttle Control Position Sensor Assembly OEM RA119004 Throttle Control Position Sensor Assembly OEM RA119004
$238.43
Original PCM - Crusader Throttle Position Sensor  CRU-RA119004Provides the throttle position setting signal to the engine electronic control module (ECM).Complete throttle control position sensor assemblyOriginal...
Isolator Rear Mount PCM OEM R094017
$14.20
Rear Mount Isolator PCM Fits All PCM ISOLATOR REAR MOUNT Replaces Pleasurecraft Marine R094001 Height 1-5/8" Larger End 1-31/32" Outside Diamter of Small End 1-11/32"...
Stringer Pad Assembly For Engine Mount Front OEM Indmar 53-5000SCE Stringer Pad Assembly For Engine Mount Front OEM Indmar 53-5000SCE
$74.75 $80.50
Stringer Pad Assembly Indmar OEM 53-5000SCE Replaces the NLA 53-5000
Thermostat 160 Degree Indmar Gen-4  -  6.0L OEM 98-6115 Thermostat 160 Degree Indmar Gen-4  -  6.0L OEM 98-6115
$38.00 $44.41
Indmar OEM# 986115 GENUINE OEM - NOT AFTERMARKET! 160 DEGREE Indmar Thermostat 160 degree thermostat used in generation 4  6.0 Liter marine engines
Brass Anti-Siphon Valve 1/4" MNPT Thread X 3/8' I.D. Hose Barb EVM-A/S160-B
$17.00 $18.16
Coast Guard industry standards require anti-siphon protection on all gasoline powered boats. EVM A/S 160 B Anti Siphon Valve This valve combines anti-syphon protection with...
Seal Rear Velvet Drive Output Shaft Seal Reduction Gear 1:52-1 New Style Reduction Unit Oil Seal OEM  R047125 Seal Rear Velvet Drive Output Shaft Seal Reduction Gear 1:52-1New Style Reduction Unit Oil SealNew Style Reduction Unit Oil Seal OEM  R047175
$16.00 $16.38
New Style Reduction Unit Oil Seal 1.52-1 Output Shaft Seal Replaces Crusader 1012766 and 25618 Replaces Pleasurecraft R047125 Replaces Velvet Drive 1000-044017 New Style Reduction...
Fuel Filter Element And O-Ring - Element Only - MMD-91606
$16.03 $18.03
Replacement filter element used on early model carbureted Crusader engines with canister style metal bowl fuel filter assembly. Fits Crusader CH190, CH220, CH270, model 220,...
Oil Filter Engine Oil Filter Ford Long Filter Sierra 18-7875
$10.95 $12.39
Sierra oil filter - Ford based marine engines with Ford Long Style oil filters. Long Ford oil filter 3/4 in. x 16 size threads High...
Bracket Shift Cable Retainer Bracket Stainless Replaces PCM R090086 SeaStar 036174
$17.39 $20.00
SHIFT CABLE RETAINER BRACKET SEASTAR - STAINLESS This is the piece that has 6 holes and the lever that swings down to lock the cable CLIP...
HOSE FUEL OVERFLOW HOSE PCV 1/4 INCH I.D. R045029 1/4 Inch ID Fuel Overflow Vent Hose PCV 1/4 Inch Inside Diameter R045029
$1.00
Fuel Overflow Hose - R045029 - Fuel Pump to Carburetor 1/4" I.D. PVC Sold per foot - Price is per foot Note - Quantity is total...
Gasket Exhaust Elbow ZR PCM RM0274A Gasket Exhaust Elbow ZR PCM RM0274A
$64.52
GASKET EXHAUST ELBOW ZR PCM RM0274A Seals between manifold & riser on Crusader 6.0L - 6.2L marine engines. Crusader exhaust elbow gasket Used on Crusader...
Muffler Tige' - 3" Inlet W/Extended 90° Angle - 3.5" Outlet OEM - UM-4178-T Muffler Tige' - 3" Inlet W/Extended 90° Angle - 3.5" Outlet OEM - UM-4178-T
$420.76 $549.70
MUFFLER TIGE' - FITS PORT AND STARBOARD 3" inlet w/extended 90° angle 3.5" outlet Estimate Overall Length is 29 Inches OEM - UM-4178-T Shipping Dimensions:...
2009-2011 Muffler Mastercraft Late 2009 - 2011 - 3.5"Inlet/Outlet - Vertical Starboard 214V/MX/XS/ex.35 Use W/RTP/MCX/LY6 OEM 252063
$547.98 $847.62
MUFFLER MASTERCRAFT LATE 2009 - 2011 3.5"inlet/outlet Vertical Starboard 214V/MX/XS/ex.35 Use W/RTP/MCX/LY6 OEM 252063 MUFFLER-3.5"VERT. STARBOARD LATE 2009 - 2011 214V/MS/XS/ex.35 CLICK HERE FOR PORT...
Distributor Cap Mallory 209 D-Stack Cap Replaces PCM R108001 Sierra Brand 18-5376
$39.00 $43.89
Distributor Cap for Point type and Electronic distributors Sierra® Brand 18-5376 replaces the PCM R108001 Mallory 209 D Stack Cap This cap now requires a gasket...
Spark Plug Set GM Vortec 350 Carb Or EFI NGK-2238 Set Of 8 Plugs Replaces PCM R030008A NGK 2238 Spark Plug Set GM Vortec 350 Carb Or EFI NGK-2238 Set Of 8 Plugs Replaces PCM R030008A NGK 2238
$38.95 $42.48
NGK Spark Plug Set - GM Vortec - Carbureted or EFI Engines Replaces PCM R030008A Includes 8 Plugs V-Groove Center Electrode = V-Power Indmar LT1 NOT...
Temperature Sender Water Temp 3/8 Inch NPT OEM R020002 Temperature Sender Water Temp 3/8 Inch NPT OEM R020002
$38.68
OEM R020002  3/8 in. NPT Single Station Temperature Sender PCM 302 Fits 351 EFI GT40 in circulation pump Some Mercruisers,  part# 806490T Early LT1 in...
Wire Set Spark Plug And Coil 5.0 - 5.7 MPI HVS LH Original PCM RK120018A
$101.89
OEM PCM Wire Set For 5.7 & 5.0L MPI HVS Left Hand - Standard Rotation Replaces Indmar 75-1106 - 751106 Right Hand or Reverse Rotation Uses...
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