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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Plug Brass For PCM Elbow-Pump Thermostat Housing PCM Ford 351-302 OEM RS3552 Plug Brass For PCM Elbow-Pump Thermostat Housing PCM Ford 351-302 OEM RS3552
$2.95
1/4 Inch Hex Head Brass Pipe Plug For Elbow Pump-Thermostat Housing Original OEM CRU-RS3552 Used on 302 and 351 raw water cooled engines Engine Block, GM...
Inlet Fitting Holley Marine Gasket Fuel Inlet Fitting Gasket OEM RN0032
$2.18
Holley Fuel Inlet Fitting Gasket Metal For R024025 ORIGINAL RN0032 If you need the Brass Fuel Inlet, order part number R024025 HERE
THERMOSTAT HOUSING GASKET - PCM-CRUSADER  97361
$4.95 $5.95
THERMOSTAT HOUSING GASKET - PCM-CRUSADER  CRU-97361
Fitting Carb Bowl To Fuel Line Crusader R024025 Fitting Carb Bowl To Fuel Line Crusader R024025
$42.00
OEM FITTING FITTING CARB BOWL TO FUEL LINE CRUSADER ORIGINAL CRUSADER R024025 The part near the carb. If you need the gasket/O-Ring, order part number...
3 Inch ID Exhaust Hose No Wire Softwall3 Inch Inside Diameter 12" Bending Radius Shield's® 200-3000
$33.00 $36.60
3" Exhaust Hose NO Wire For Tight Bending Radius Shield's® Flex SOLD PER FOOT! Replaces PCM R045153 3 in. Smooth Wall Marine Exhaust Hose - No...
Pulley Raw Water Pump 6.0 PCM Item R065050 Pulley Raw Water Pump 6.0 PCM Item R065050
$71.38
Pulley for Raw Water Pump 6.0L Original PCM R065050 Pulley Raw Water Pump 6.0L Crusader Raw water pump pulley PCM ZR6 & ZR409 (all)
Fuel Filter Short Filter C1110PL Replaces PCM R080008 Fuel Filter Short Filter C1110PL Replaces PCM R080008
$20.80 $34.56
FUEL FILTER SHORT FILTER C1110PL - WIX3110 THIS IS THE SHORT STYLE FRAM CANISTER Replaces PCM R080008 The original FRAM Filters are no longer available and we...
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...
Starter Kit Right Hand Ford 302 - 351 Permanent Magnet OEM ARCO-70201 Starter Kit Right Hand Ford 302 - 351 Permanent Magnet OEM ARCO-70201
$225.00 $269.99
Right Hand Engine Rotation New style permanent magnet starter replaces old plunger style. New Right Hand engine rotation permanent magnet starter Fits most Correct Craft...
Temperature Sender Water Temp 3/8 Inch NPT OEM R020002 Temperature Sender Water Temp 3/8 Inch NPT OEM R020002
$54.29
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...
Fuel Filter Spin On 3-3/4 Inch High Sierra 18-7844 21 Micron Short Filter Fuel Filter Spin On 3-3/4 Inch High Sierra 18-7844 21 Micron Short Filter
$13.05 $14.89
21 Micron SHORT Fuel Water Separator Filter 3-3/4" This is the same filter as Item # 18-7845 but a little shorter and usually used on carbureted...
Spark Plug Set AC Delco Stainless GM Carb Or EFI - 8 Plug Set OEM# MR43-T Spark Plug Set AC Delco Stainless GM Carb Or EFI - 8 Plug Set OEM# MR43-T
$37.36 $42.97
Original AC Delco Stainless MR43-T SHORT REACH plug fits GM Pre-Vortec engines. SOLD SET OF 8 SPARK PLUGS - SET OF 8 GM DELCO CARB...
HVS Ignition Coil & Module Assembly  United Marine OD-155 HVS Ignition Coil & Module Assembly  United Marine OD-155
$165.00
HVS Ignition Coil & Module Assembly HVS ignition system coil assembly used on 4.3L, 5.0L and 5.7L GM engines with multiport fuel injection. United Marine...
Hose Formed Circulation Pump To Thermostat Housing Metal Upgrade Indmar And PCM 49-5174
$39.09 $42.10
METAL UPGRADE J Hose Kit - replaces part 84-5040 Rubber Circulating Pump Hose OEM INDMAR 49-5174 Metal Upgrade from the rubber 84-5040 hose. REPLACES R045048 PCM...
Gasket 4 Bolt Throttle Body Gasket Crusader 5.7L - OEM RM0296
$8.82
Throttle Body Gasket Crusader 5.7L Throttle Body Gasket To order the Throttle Body click HERE
Throttle Body DBW 5.7L OEM RA035043 Throttle Body DBW 5.7L OEM RA035043
$465.00
Throttle Body DBW 5.7L OEM RA035043 This Throttle Body has 3 pin connectors on 2 seperate rows. For the 3 pin on a single row,...
Manifold Exhaust EXT Port Side Vortec 5.7 Indmar 53-1301E Manifold Exhaust EXT Port Side Vortec 5.7 Indmar 53-1301E
$2,118.76 $2,315.26
OEM Indmar one piece exhaust manifold used on Vortec 5.7L Monsoon & 6.2L Hammerhead marine engines. PORT SIDE For Mounting Kit - CLICK HERE For Exhaust...
OEM Mercruiser impeller service kit 98-8M137221 OEM Mercruiser impeller service kit 98-8M137221
$85.00 $88.08
OEM Mercruiser impeller service kit 98-8M137221 NEW NUMBER IS 47-8M137221 CLICK HERE FOR EMP BRAND This is OEM, not an aftermarket Impeller Kit Replaces Quicksilver...
Pulley Raw Water Pump 5.0 And 5.7 Serpentine PCM Item R065052 Pulley Raw Water Pump 5.0 And 5.7 Serpentine PCM Item R065052
$82.47
Raw Water Pump Pulley for 2004 and up Original PCM Pulley R065052 Fits all 2004 and up PCM 5.0L and 5.7L
Sold Out
NO LONGER AVAILABLE - CLICK HERE FOR REPLACEMENT Crankshaft pulley for 2004 and up PCM  Original PCM Pulley R065051 Fits: GM 5.0L ProSport 5.7L Excalibur EX343...
Oil Pan Steel 351 Ford New For All 351 Engines OEM R005004A
$728.25
OIL PAN FOR ALL 351 FORD PCM OEM R005004A STANDARD OR H.O. ENGINES Fits Standard - no windage tray AND H.O. Engines - with windage...
Bracket Raw Water Pump Crank Driven GM 350 PCM R090177A Bracket Only Bracket Raw Water Pump Crank Driven GM 350 PCM R090177A Bracket Only
$23.60
RAW WATER PUMP CRANK DRIVEN BRACKET - Bracket Only Fits GM 350 Engines Original PCM R090177A Fits Sherwood P-105 or Johnson F6 Pump This will not fit Indmar...
Fuel Filter In-Line 40 Micron EFI Filter 2007-2011 -OEM R080024A
$20.84
FUEL FILTER IN-LINE 13 MICRON EFI FILTER OEM PCM ITEM In line fuel filter used on some PCM engines- located near fuel tank. PCM has...
Packing Box Replacement Hose 4-1/2 Inches Long 1-3/4 Inch I.D. Buck Algonquin 80HO175 Packing Box Replacement Hose 4-1/2 Inches Long 1-3/4 Inch I.D. Buck Algonquin 80HO175
$23.50 $28.99
Replacement stuffing box packing box hose for 00PB88, 00PB100. 00PB113, 00PB125175, and 00PB113LH.1-3/4 Inch Inside Diameter Packing Box Hose2-3/8 Inch Outside Diameter4-1/2 Inch Overall LengthFor...
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