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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Distributor Kit Retro Protec PCM Ford 351 Left Hand Factory Original PCM # RK107025A Distributor Kit Retro Protec PCM Ford 351 Left Hand Factory Original PCM # RK107025A
$1,045.20
PCM RK107025A ProTech Retrofit Distributor Kit  Ford 351 LEFT HAND Standard Rotation Engine Distributor Protec Retro Kit ONLY LEFT HAND ENGINES! Original PCM - This...
Circuit Breaker 50 Amp Indmar Original Push Button 80-5011
$38.68 $41.65
50 Amp Indmar Brand Origianl Push Button Circuit Breaker Reset-only 50A circuit breaker is ideal for many DC & AC circuit protection applications that do...
Gasket Upper Thermostat Housing Non-CES PCM 5.7-5.0 GM 2002-UP Raw Water Cooled RM0258A
$8.50
GASKET UPPER THERMOSTAT HOUSING RAW WATER COOLED NON-CES Fits Crusader MP 5.0 and MP 5.7 model raw water cooled engines from 2002 to 2003 Fits Pleasurecraft...
Gasket Thermostat Cover Upper Raw Water Cooled Ford 2 Pack Replaces RM0003 Sierra 18-0878-9
$4.25 $4.89
GASKET THERMOSTAT HOUSING RAW WATER SIERRA® 18-0878-9 PACK OF 2 For the Upper Thermostat Housing for PCM Motors Thermostat Gasket for Pleasurecraft Inboards Replaces Pleasurecraft Marine...
Impeller Kit Sherwood For P151 And G157 Pumps Impeller Kit Sherwood For P151 And G157 Pumps
$62.00 $87.67
Original Sherwood impeller kit protects marine engines by maintaining consistent engine temperatures. FULL REPAIR KIT! Fits Sherwood P151 Pump! US Marine Ford And Some Marine...
3 Inch ID Water Hose No Wire Softwall 1" Inside Diameter OEM MPI-110-1000
$8.88 $11.70
Water Hose NO WIRE Soft Wall 1 Inch Inside Diameter MPI Brand Fits Indmar, PCM, Mercruiser & others Sold per foot - For 2 feet, order...
Hose Formed 454 Thermostat Housing To Circulation Pump On 454L Engine R045044 Hose Formed 454 Thermostat Housing To Circulation Pump On 454L Engine R045044
$62.80
Formed Hose to connect thermostat housing to circulation pump 454 ENGINES This hose is about 3" longer at the thermostat housing end than the 350...
Muffler Interchangeable Ultra 3 Inch Straight Inlet With 3 Inch Straight Outlet 13 Inches Long OEM UM-289-3000 Muffler Interchangeable Ultra 3 Inch Straight Inlet With 3 Inch Straight Outlet 13 Inches Long OEM UM-289-3000
$225.00 $380.73
Ultra Marine - Muffler Aftermarket Interchangeable UM-289-3000 13" Total length 3" inlet/outlet Also available in 3-1/2" & 4" in - out Straight 3" Inlet with...
Sending Unit Oil Pressure 80 PSI Single Station GM Ford PCM & Indmar 2006 & Prior PCM OEM R020001
$82.95 $91.95
OEM PCM Oil Pressure Sending Unit PCM FORD & GM R020001 Fits most engines from 1970 through 2006 Replaces Indmar 64-5002 Sierra® Brand - Click HERE...
Renew Kit Holley 4150 Indmar OEM Item Rebuild Kit 703-45 Renew Kit Holley 4150 Indmar OEM Item Rebuild Kit 703-45
$116.00 $135.51
Rebuild kit for various Model 4150 Holley marine carburetors. For Holley Marine carburetors with List Numbers: R80309 80408 75021 75021-1 80559. Kit contains all parts...
Belt PCM Serpentine - ZR & LY6 Engines - 2008 And Newer OEM PCM R066033A
$60.64
PCM R066033A - ZR ENGINES 2008 AND UP Fits 2008 AND UP PCM Chevy 6.0L - ZR409 Serpentine Belt 6.0 ZR 409 & 450 PCM...
Impeller Kit Jabsco Mastercraft LT1 Around 1995 Splined And More 18777-0001-P
$58.58 $68.58
Mastercraft LT1 engines around 1995 FULL REPAIR KIT! Gaskets Included! Used on some Marine Power Part # 527272 This new Jabsco part number replaces the  OLD 22120-0001...
Tune Up Kit 302-351 (86 & Prior) Prestolite - Mallory Clip Down Type Sierra Replaces RP173024
$64.05 $82.99
SIERRA BRAND 18-5277 FULL TUNE UP KIT 1986 & Prior - Clip Down Cap Replaces OEM: RP173024 - Clip Down Replaces Mallory 9-29316 Breaker Point...
Wire Set Plugs And Coil Indmar Yellow 5.7L HVS OEM Indmar 75-1105 Wire Set Plugs And Coil Indmar Yellow 5.7L HVS OEM Indmar 75-1105
$148.11 $159.50
YELLOW COLOR - NEW OEM Indmar Wire Set For 5.7 HVS REPLACES THE NLA Indmar 75-6004-75-1106 & PCM RK120018A Genuine Indmar HVS Wire set.  The...
Rubber Elbow Set For Muffler Kit Supra Moomba Skiers Choice 3.5" Inlet W/15° Angle - 3.5" Outlet OEM 100701 Rubber Elbow Set For Muffler Kit Supra Moomba Skiers Choice 3.5" Inlet W/15° Angle - 3.5" Outlet OEM 100701
$225.00 $274.50
RUBBER ELBOW ONLY - FOR THE UM-100701 MUFFLER KIT SUPRA MOOMBA SKIERS CHOICE 3.5" INSIDE DIAMETER. SOLD EACH - IF YOU NEED TWO, ORDER QUANTITY...
Mounting Kit For Riser Indmar Big Block Riser 545 - 502 - 8.1 OEM 49-1004 Mounting Kit For Riser Indmar Big Block Riser 545 - 502 - 8.1 OEM 49-1004
$12.75 $15.00
Indmar OEM Mounting Kit For Riser Indmar 53-1077 Big Block Riser 545 - 502 - 8.1 This kit fits the Riser 53-1077 by Indmar
Gasket For Oberdorfer N202M Raw Water Pumps - OEM OB6599
$14.40 $15.39
For older Oberdorfer N202M model raw water pumps that use a gasket to seal the cover plate to the pump. Oberdorfer impeller gasket Used on...
Oil Drain Kit Ford 351 - 14 MM OEM RK024056C
$116.50
Use on 1996 and Up Ford Oil Pans with metric thread M14 x 1.5 oil drain fitting Hose is 4 feet long If you have a...
HOSE FORMED 1-1/4" RAW WATER PUMP TO THERMOSTAT HOUSING INDMAR OEM 84-1025
$26.66 $28.71
Formed Hose 1-1/4" RAW WATER PUMP TO THERMOSTAT HOUSING INDMAR OEM 84-1025 Formed rubber hose 1-1/4 inch This formed rubber hose is 1-1/4 inches in...
Bracket PCM Water Pump Mounting Bracket PCM Ford All Original PCM R090008 Bracket PCM Water Pump Mounting Bracket PCM Ford All Original PCM R090008
$34.68
BRACKET PCM WATER PUMP MOUNTING BRACKET Fits Sherwood G-21 Pump Part# RA057007 Fits All PCM Ford Engines! Original PCM R090008
MUFFLER TIGE' - 3" inlet w/90°angle - 3.5" outlet - Port - 6" body length OEM - UM-TB4178-P
$470.76 $543.21
MUFFLER TIGE' - PORT - LEFT SIDE 3" inlet w/90°angle 3.5" outlet Port 6" body length OEM TB4178-P Shipping Dimensions: 30x14x11 Manufactured by Ultra Marine....
Distributor Cap With O-Ring (86 & Prior) Prestolite Clip Down SIERRA-18-5369
$33.90 $46.00
Cap & Gasket Sierra 18-5369 Gasket Included Sierra Brand Distributor cap for V8 marine engines with Prestolite distributors using two clips to retain cap to distributor...
Spark Plug Set Ford 302-351 Set Of 8 Replaces PCM RP030002 NGK 2771 Spark Plug Set Ford 302-351 Set Of 8 Replaces PCM RP030002 NGK 2771
$39.00 $42.48
NGK Spark Plug Set - Replaces PCM RP030002 STANDARD ENGINES 240/250 HP - 1989 - 1995 Includes 8 Plugs NGK spark plug Part number UR5 Stock...
Relay - 12V Fuel Pump - Ignition - Original PCM OEM Brand R130015 Relay - 12V Fuel Pump - Ignition - Original PCM OEM Brand R130015
$13.80
Fuel pump and ignition relay for Crusader & PCM MPI Engines PCM 2007 UP USES THE SAME RELAY FOR IGNITION AND FUEL Original Pleasurecraft Marine...
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