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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PCM Ford Impeller Kit 302 351 & Gt-40 (RP061015) Sherwood 09959K PCM Ford Impeller Kit 302 351 & Gt-40 (RP061015) Sherwood 09959K
$35.00 $47.50
Fits ALL PCM 302/351 Ford Engines Includes O-ring and paper gaskets! Stainless Steel Hub! Fits most  Correct Craft boats with PCM 302 cid or 351...
Plenum Cover Gasket Intake To Plenum Indmar OEM 76-5003
$20.12 $20.26
OEM intake to plenum gasket used on many Indmar marine engines with raised intake plenum. Indmar raised intake to plenum gasket Used on Indmar marine...
PULLEY CIRULATION PUMP 5.0 - 5.7 PCM ITEM R065053A Pulley Circulation Pump 5.0 - 5.7 PCM Item R065053A
$59.07
Pulley for Circulation Pump  Pulley Circ Pump 5.7L BLK Replaces Crusader R065053 Replaces Volvo Penta Part Number 3860083 2003 and up Original PCM Pulley R065053A...
Belt PCM Serpentine GM CHEVY 5.7 - 5.0 Belt PCM Serpentine GM CHEVY 5.7 - 5.0
$56.84
PCM R066028 Fits PCM Chevy 2004 & Up Excalibur 5.7 with Serial Numbers 440007 & Up - 330 HP EX-343 and Pro Sport 5.0 - 275...
Belt Set PCM Chevy 305-350 Alternator - Raw Water Pump Complete Set RP06610/21 Belt Set PCM Chevy 305-350 Alternator - Raw Water Pump Complete Set RP06610/21
$31.58
DRIVE BELT SET (305/350) Includes: PCM R066010 Alternator Belt PCM R066021 Raw Water Pump Belt Fits the older style PCM GM with belt driven Raw...
Fuel Filter Spin On 4-1/4 Inch High Replaces PCM 22687 Sierra 18-7845 Long Filter Fuel Filter Spin On 4-1/4 Inch High Replaces PCM 22687 Sierra 18-7845 Long Filter
$10.89 $13.00
Long Fuel Water Separator Filter Long Filter 4-1/4"   Replacement spin-on fuel filter fits many Mercury & Mercruiser marine engines to remove contaminants & water from...
Oil Filter GM 5.7L - 6.0L - 6.2L OEM Marine Engine Indmar 872023-1 Oil Filter GM 5.7L - 6.0L - 6.2L OEM Marine Engine Indmar 872023-1
$13.68 $14.73
Recommended for all 5.7L & GM based 6.0L & 6.2L below S/N 174786. Indmar filters capture 45 percent more dirt and last 30 percent longer...
Throttle Position Sensor - TPS - Potentiometer Throttle Mate Indmar OEM 39-7008 Throttle Position Sensor - TPS - Potentiometer Throttle Mate Indmar OEM 39-7008
$130.85 $140.91
Potentiometer for Throttle Mate either PPS or TCP This is the pedal position sensor on the throttle mate assembly.     CARBURETORS, FUEL RELATED PARTS,...
Muffler Kit Supra Moomba Skiers Choice 3.5" Inlet W/15° Angle  - 3.5" Outlet OEM 100701
$1,143.26 $1,503.12
MUFFLER KIT SUPRA MOOMBA SKIERS CHOICE Two 3.5" inlets w/15° angle Two 3.5" outlets Does NOT come with the 2 Rubber Elbows part number 111417 OEM...
Oil Filter All GM Engines Sierra® Replaces PCM R077002 Sierra® Brand 18-7824-2
$9.55 $10.59
OIL FILTER ALL GM SIERRA BRAND  18-7824 REPLACES R077002 This is a bottom mount and Indmar remote mount like a car engine This is NOT...
Ballast Ignition Resistor Ford And GM 1.5 OHM For Ignition Coils 18-5450
$18.30 $20.99
Ballast Resistor for use with externally resisted ignition coils Sierra replacement resistor for standard ignitions Prevents premature failure of points and condenser For Ignition Coil...
Bolt For Exhaust Manifold Stainless Ford All Years PCM RS3945 Bolt For Exhaust Manifold Stainless Ford All Years PCM RS3945
$3.24
Stainless Steel Allen Head Bolt 3/8 -16 x 1 1/8 In SOLD EACH! 8 Bolts are needed per manifold OEM Exhaust Manifold Bolt PCM Ford...
Alternator 55 Amp Internal Regulator Yellow Lead PCM And Indmar 3/8" V-Belt Pulley Alternator 55 Amp Internal Regulator Yellow Lead PCM And Indmar 3/8" V-Belt Pulley
$220.26 $292.83
Alternator 55 Amp 12 volt with yellow lead - RA097006 Replaces the old 51 Amp Style Alternator with a 3/8" pulley Replaces Indmar 75-5024 &...
Electric Fuel Pump Pierburg Indmar Factory Original Indmar 55-6184 Electric Fuel Pump Pierburg Indmar Factory Original Indmar 55-6184
$305.00 $349.10
Original Indmar Electric Fuel Pump Factory Indmar OEM# 55-6184 IND-55-6184 Indmar Pierburg fuel pump Used in Indmar powered Malibu boats built in approximately 2003-06 Used in...
4" TO 28" Fuel Tank Sender Electric Swing Arm Float Style Moeller Marine 035725-10 4" TO 28" FUEL TANK SENDER ELECTRIC SWING ARM FLOAT STYLE MOELLER MARINE 035725-10
$48.05 $58.99
Adjustable 4" to 28" Tank Depth - Moeller Swing Arm Sending Unit For use with a single standard US 33-240 ohms scale gauge INCLUDES Gasket Mounting...
Ring Gear GM Marine Ring Gear 14 Inch Outside Diameter 168 Teeth All GM Ring Gear GM Marine Ring Gear 14 Inch Outside Diameter 168 Teeth All GM
$36.50 $76.19
Ring Gear Flywheel GM 5.7, 454 & 350 Marine Engines 14" Flywheel Ring Gear for GM Replacement Ring Gear On Flywheel & Flexplate Assemblies Original...
Bushing Front Engine Mount Indmar OEM 53-6005
$14.63 $15.75
Engine Bushing Mount (Front INB.)
Sold Out
600 CFM V4 Barrel Carburetor RA052003  --  NO LONGER AVAILABLE! Holley does not know when this will be available again if ever. Very sorry! Crusader CRU-RA052003...
Tune Up Kit Delco Ignition System Tune Up Kit Complete Tune Up Kit Delco Ignition System Tune Up Kit Complete
$198.20 $207.96
Comprehensive kit includes everything needed to tune-up This Delco ignition tune-up kit bundle fits most variations of Indmar engines with a Delco Ignition system. The...
HOSE FORMED INDMAR CHEVY 350 RAW WATER PUMP TO T-STAT OEM INDMAR 84-1002D HOSE FORMED INDMAR CHEVY 350 RAW WATER PUMP TO T-STAT OEM INDMAR 84-1002D
$15.74 $16.95
Indmar formed hose from the crank driven GM 5.7 pump to the thermostat housing (no cooler in hose). This is for the engines with the...
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