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.

Scroll down for all Engine Items

15W-40 Multi-Vehicle Engine Oil 1 Gallon OEM Sierra 18-9554-3 15W-40 Multi-Vehicle Engine Oil 1 Gallon OEM Sierra 18-9554-3
$41.49 $44.49
Designed for use with Shell Rotella T4, DELO 400, and compatible with MerCruiser, Indmar, Pleasurecraft, Crusader, Volvo Penta, and MasterCraft inboard, sterndrive, and industrial engine...
95 amp Alternator for 6 Groove 63mm Serpentine Pulley OEM Indmar 575014
$379.00 $416.20
Indmar 95 amp alternator with 63mm 6 groove serpentine pulley fits a GM LS model engines. Delco 95 Amp alternator with a serpentine pulley (PULLEY...
Engine Mount Stud Pad Front Stringer Flat 3/4 Inch Cast Iron OEM Indmar 535032 Engine Mount Stud Pad Front Stringer Flat 3/4 Inch Cast Iron OEM Indmar 535032
$49.00 $62.00
Cast Iron Flat front stringer pad OEM Indmar Replaces BARR-8-0006 Replaces Mercury 66284A2 & 814263 Rubber engine mount; single. Adjustable both vertically and horizontally to...
2 Inch ID Exhaust | Water Hose Hardwall 12.5 Foot Stick OEM Shield's 116-250-2004
$150.00 $154.52
Shieldsflex II wire reinforced hose is primarily used for straight connections in marine wet exhaust and engine water circulation applications. Designed to resist heat, exhaust...
Alternator Upgrade Kit 230 To 250 Amp Service 575 OEM Indmar 496093
$836.60 $900.96
496093 KIT, 230AMP TO 250AMP SERVICE (575)
Bell Housing With Splash Plate Indmar 5.7L Top Or Bottom Mount Starter Indmar OEM 49-5151 Bell Housing With Splash Plate Indmar 5.7L Top Or Bottom Mount Starter Indmar OEM 49-5151
$589.00 $621.00
Bell Housing for 5.7L Top OR Bottom Mount Starter WITH SPLASH PLATE. Original Indmar 495151 Bell Housing can be used for top mount or bottom...
1-1/8 Inch ID Water Hose With Wire 1-1/8 Inch Inside Diameter Shield's 116-250-11801
$10.55 $12.78
1-1/8" I.D. Hard Wall Water Hose With Wire Shield's Sold per foot. Shieldsflex II wire reinforced hose is primarily used for straight connections in marine...
Commercial Prop Nut Size 11 Zinc Anode Martyr-CMPN11Z Commercial Prop Nut Size 11 Zinc Anode Martyr-CMPN11Z
$39.00 $48.18
Commercial Prop Nut Anode Zinc Size 11 Most propeller shafts are partially insulated from other parts of the vessel. The relatively high-resistant electrical path isolates...
Sparkplug Wire Set Volvo 5.0L & 5.7L V8 Delco EST | Volvo Penta 3888326
$123.00 $137.00
Original Volvo Penta 7mm ignition set fits GM V8 marine engines with Delco EST distributors. GM V8 Delco EST marine spark plug wire set Fits...
Crusader 3 inch Log Style Exhaust Elbow | Barr CR-20-98068
$294.20 $316.83
Direct replacement exhaust elbow fits many older Crusader marine engines. Barr Crusader 3 in. exhaust elbow Includes gaskets and pipe plugs Cast iron Painted blue...
Crusader 3 inch Log Style Exhaust Elbow | Barr CR-20-96560
$261.05 $281.13
Direct replacement exhaust elbow fits older Crusader marine engines. Crusader 3 in. Short Log Style Exhaust Elbow Replaces Barr CR20-96560 Replaces Crusader 98068 Replaces Osco...
Crusader Starboard Side Log Style Exhaust Manifold | Barr CR-1-97752
$485.00 $800.00
Crusader starboard exhaust manifold fits Crusader GM 5.0L & 5.7L small block marine engines. Starboard side For Crusader 305 and 350 cu. in. engines Supplied...
Crusader Port Side Log Style Exhaust Manifold | Barr CR-1-97753
$397.34 $800.00
Crusader port exhaust manifold fits Crusader GM 5.0L & 5.7L small block marine engines. Heavy-duty cast iron Painted Crusader blue from the factory Replaces old...
EST V6 Ignition Wire Set 7mm | OEM Volvo Penta 3888325
$84.95 $90.90
Spark plug wire set for Volvo V6 GM engines with Delco EST ignition with 135 degree spark plug bootr and 90 degree distributor cap boots....
OMC Exhaust Manifold to Head Gasket Ford OMC47-908717
$13.26 $14.28
GASKET MANIFOLD TO HEAD FORD Original BARR Indmar  Gasket used to mount OMC-1-980959 exhaust manifold to engine cylinder head. Used on Ford V8 engines Models...
Pump and Cooler Bracket Malibu OEM Indmar 98-1108 Part A
$19.36 $20.85
Pump and cooler bracket for Johnson water pump ( part A ) Malibu pumps point down and take this bracket. CLICK HERE for Part B...
Pump and Cooler Bracket OEM Indmar 98-1107 Part B
$37.73 $40.63
Pump and cooler bracket for Johnson water pump ( part B ) Malibu pumps point down and take this bracket. CLICK HERE for Part A...
Ilmor Electric Throttle Body OEM Ilmor MV8V-1016 Ilmor Electric Throttle Body OEM Ilmor MV8V-1016
$445.00 $465.00
Ilmor Electric Throttle Body MV8V-1016 | OEM MV8V-1016 Compatible With: MV8 5.7L-OPS - V-Drive 5000MPI (5.7L) - V-Drive MV8 6.2L-OPS - Direct Drive MV8 6.2L-OPS...
Alternator 55 Amp Internal Regulator GM Yellow Lead PCM And Indmar 3/8" V-Belt Pulley OEM RA097006 Alternator 55 Amp Internal Regulator GM Yellow Lead PCM And Indmar 3/8" V-Belt Pulley OEM RA097006
$278.19
GM Alternator 51 Amp 12 volt with yellow lead OEM RA097006A Replaces the old 51 Amp Style Alternator with a 3/8" pulley! Replaces 51 Amp...
Mercruiser Bravo I Magnesium Anode Kit | Martyr CMBRAVO1KITM
$99.56 $133.18
Martyr anode kit includes all replacement anodes needed to protect Mercruiser Bravo I stern drives from corrosion in fresh water applications. Replaces 97-888757Q02 Mercruiser Bravo...
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