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 GM Mercruiser - D-Shaft  Replaces OEM 47-59362 Sierra 18-3087
$51.02 $60.70
Replacement D shaft impeller for Mercruiser Bravo raw water pump. Replaces OEM Merc 47-59362 and 47-59362T impeller 18-3087 Also fits Jabsco Brass Replacement pumps 43210-0007...
Impeller Kit Double Flat Shaft Mercruiser Bravo Sierra Brand 18-3016-1
$34.00 $37.69
IMPELLER KIT This impeller has a flat on each side of the shaft. Includes Seal! Aftermarket direct replacement impeller for Mercruiser Bravo marine engines with...
Raw Water Pump Crusader PCM Belt Driven Sherwood PCM# RA057031
$1,110.90
Sherwood direct replacement bronze sea water pump for Crusader RA057031 XCLBR 2002 - 2004 P101 & P105  Sherwood Engine Specified sea water pump Pulley driven...
Raw Water Pump Crusader PCM 5.7L & 5.0L Serpentine PCM# RA057034 Raw Water Pump Crusader PCM 5.7L & 5.0L Serpentine PCM# RA057034
$894.06
For PCM Excalibur, Pro Sport 5.0 with serpentine belt Crusader RA057034 Raw Water Pump. Block mounted raw water pump used on some Crusader 5.7L MPI...
Thermostat 160 Degree With O-Ring PCM Closed Cooling 5.0 & 5.7 MPI OEM RP026002F
$49.88
160 degree thermostat used on late model PCM - Crusader fresh water cooled marine engines For 2002 & 2003 5.0 & 5.7 Fresh Water Cooled...
Fuel Water Separator Kit 10 Micron Complete With Spin On Filter 18-7982-1 Fuel Water Separator Kit 10 Micron Complete With Spin On Filter 18-7982-1
$41.69 $51.69
Fuel Water Separating Kit COMPLETE KIT INCLUDING FILTER! Kit includes 10 micron 18-7945 fuel water filter, 18-7853-1 aluminum mounting bracket, and (2) 1/4 inch NPT...
Synthetic 50W Gear Oil Quart | Indmar 872022-1 Synthetic 50W Gear Oil Quart | Indmar 872022-1
$28.00 $30.16
OEM One quart bottle of 50W v-drive synthetic gear oil designed specifically for Indmar-Vee models Recommended for the v-drive portion of Indmar-Vee transmissions Synthetic 50W monograde...
Tensioner Wheel LT-1 | LTR OEM Indmar 55-6059
$184.05 $195.92
Belt tensioner wheel for LT-1 and LTR marine engines.
Idler Pulley Indmar OEM 551246
$25.29 $27.23
Idler Pulley Indmar OEM 55-1246
Hose Exhaust Hose Softwall No Wire 3-1/2 Inch I.D. 116-200-3124 Hose Exhaust Hose Softwall No Wire 3-1/2 Inch I.D. 116-200-3124
$35.00 $43.65
Exhaust Hose Softwall No Wire 3.5" ID 3-1/2" I.D. Shield's Brand - Replaces NLA MPI-200-3120 Great for short straight applications! Shield's® 200-3124 Sold per foot - Enter...
8.1 liter SparkPlug Wire Set Volvo Penta OEM 3861295 8.1 liter SparkPlug Wire Set Volvo Penta OEM 3861295
$87.29 $96.30
8.1L Spark Plug High Performance Wire Set OEM VOLVO Ignition Cable Kit Replaces Crusader RK120019 Replaces Indmar 756003 Replaces Mercury 84-881698 Replaces Pleasurecraft Marine RK120019...
Gasket, Heat Exchanger End Cap 4" Rubber OEM RM0166 Gasket, Heat Exchanger End Cap 5" Rubber OEM RM0167
$7.00
Heat Exchanger Rubber End Cap - 4 Inch NO LONGER AVAILABLE - CLICK HERE FOR THE SUBSTITUTE OEM PCM CRUSADER RM0166 - Number 9 in...
Oil Cooler Formed Hose OEM Crusader R045106
$31.44
Formed Hose HOSE Original Crusader 1-1/2 Inch Formed Hose 90 degree Crusader R045106
Anode Zinc With Blue Drain Plug V-Drive Transmission New Style Indmar OEM 49-5602 Anode Zinc With Blue Drain Plug V-Drive Transmission New Style Indmar OEM 49-5602
$40.91 $44.06
NEW STYLE Original Indmar 49-5602 with hole in the middle and a blue drain plug Pencil Anode Drain Plug Anode Zinc Indmar Drain Plug Anode Zinc...
Bracket Kit Raw Water Pump Indmar LY6 OEM 49-5163
$42.65 $45.93
KIT FOR LY6 2 PIECE RAW WATER PUMP BRACKET 49-5200 OEM INDMAR
5/8 in. 1350 Heavy Duty Water/Heater Hose 50 ft. SIERRA-116-135-0586B
$3.45 $3.64
Shields 135 Series Softwall Marine Water-Heater Hose 5/8" I.D. SHIELD'S Brand 116-135-0586 Sold per foot - Price is per foot 5/8 in. ID 1350 heavy...
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