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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Diesel Engine Oil Filter Volvo Penta VOLVO-21549542
$26.00 $26.10
Original Volvo bypass oil filter used on many Volvo Penta diesel engines. Volvo Penta oil filter Fits Volvo Penta D61, D62, D63, D71, D72, D73,...
Diesel Oil Filter Volvo Penta VOLVO-847741
$36.00 $42.49
Standard full flow oil filter used on Volvo Penta diesel marine engines. Volvo Penta oil filter Fits Volvo Penta D61, D62, D63, D71, D72, D73,...
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No Longer Available Indmar Ford Small Block 351 & 302 OEM 592011  The replacement for this pump is the Carter M6696 - CLICK HERE
Thermostat 160 Degree Kit With All Gaskets Sierra® OEM Brand 18-3647
$38.89 $42.89
160 degree thermostat kit fits many different Mercruiser closed cooled marine engines. Fits Mercruiser 3.0L 184 CID fresh water cooled engines from 1990 to 2010...
Belt Alternator To Circulation Pump Belt PCM - Crusader 96745
$36.53
PCM - CRUSADER - 96745 Alternator to Circulating Pump Belt
Pulley Alternator Indmar 70 Amp Alternator Serpentine OEM 57-5013
$29.84 $32.13
Serpentine Pulley for 70 Amp Alternator
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Indmar 6.0L Manifold Kit with Clamps & Gasket PORT SIDE with CAT 49-53401 Indmar Marine Engines 6.0L Manifold Kit with Clamps & Gasket.Port Side Chevrolet...
Relay - Quicksilver® Shrouded Trim Relay Mercury-Mariner Various Applications.- Sierra Brand 18-5849
$19.00 $21.49
Replacement shrouded trim relay for Mercury/Mariner various applications. Sierra shrouded trim relay Used on most Mercury non-Verado 2-stroke and 4-stroke outboards Replaces Mercury 882751A1, 882751A2,...
Nut For Mount Trunnion OEM Indmar 53-5358Q Nut For Mount Trunnion OEM Indmar 53-5358Q
$0.32 $0.44
Nut For Mount Trunnion OEM Indmar 53-5358Q 7/16 -20 thread (fine thread) Zinc or Cadmium plated
Lock Washer For Mount Trunnion OEM Indmar 53-5351Q
$0.10 $0.12
Lock Pin Bolt For Front Right Engine Mount Trunnion OEM Indmar 53-5357Q 7/16 lock washer Zinc plated
Hose Exhaust Hose Hardwall Smooth Side With Wire 3 Inch I.D. ShieldFlex® 116-250-3000
$37.65 $51.72
Exhaust Hose Hardwall WITH Wire - SMOOTH WALL Shieldsflex II wire reinforced hose is primarily used for straight connections in marine wet exhaust and engine water...
OBDM Lamp Only - No Hardware OEM R179009
$138.04
OBDM Lamp Only No Hardware OEM R179009 Original PCM FOR LAMP AND HARDWARE - CLICK HERE FOR PART NUMBER RK179009
Volvo Penta Center Rise Exhaust Elbow Barr Marine OMC-20-913784
$243.72 $326.00
Direct replacement riser for many Volvo Penta & OMC marine engines with center rise exhaust manifolds. Barr OMC exhaust riser elbow Fits Volvo Penta and...
Impeller Kit F7b with O-Ring & Gasket Johnson Pump OEM 09-1028BT-1
$44.95 $51.63
Impeller Kit F7b with O-Ring & Gasket 8 Blade Johnson Pump Impeller KitNeoprene material2.56 inch diameter1.98 inch widthSpline drive typeReplaces Johnson Pump 09-1028BReplaces Crusader 40015
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Repair kit for Mercruiser 2 barrel Mercarb carburetor with side fill accelerator pump including some TKS models. On a LONG Backorder - CLICK HERE FOR...
Intake Gasket Set - 302 - 1986 And Up OEM RM0187 Intake Gasket Set - 302 - 1986 And Up OEM RM0187
$57.34
INTAKE MANIFOLD GASKET SET for 302 - OEM RM0187 Note that there is a smaller hole called a restrictor in this gasket that reduces the...
Spark Plug Set Set Of 8  Iridium Option For MR43LTS  NGK-7397 Spark Plug Set Set Of 8  Iridium Option For MR43LTS  NGK-7397
$104.05 $108.80
NGK-71397 Iridium TR5IX Spark Plug Set Set Of 8  Iridium Option For MR43LTS  NGK-7397 Includes 8 Plugs
Exhaust Manifold 7.4L & 8.2L Crusader Center Rise Big Block Barr Marine CR-1-98125 Exhaust Manifold 7.4L & 8.2L Crusader Center Rise Big Block Barr Marine CR-1-98125
$575.16 $660.00
Direct replacement center rise exhaust manifold for Crusader 454 cu. in. & 502 cu. in. marine engines. Exhaust Manifold INCLUDES MOUTNING KIT Barr Crusader marine...
Gasket Head Gasket Ford 302-351 Sold Each - RM0018
$107.96
Gasket Head Gasket Ford 302-351 - RM0018 OEM Sold Each OEM - RM0018 Also works with your GT-40 Heads Replaces Fel-Pro - 17060 Use this...
Valve Holley High Flow Single Stage Power Valve HOL125-25
$22.55 $23.49
Holley High Flow Power Valve 2.5 Hg Single Stage HOL125-25 Single-Stage Power Valve Standard Flow 2.5 in. Hg Includes Gasket Opening Vacuum 2.5 in. Hg...
Holley H4160 Marine Carburetor 650 CFM 4 Valve 454 RA052007
$1,249.00 $1,324.05
650 CFM V4 Barrel Carburetor RA052007 Brand New Carb. DOES NOT COME WITH SPACER GASKET! Please click HERE to add spacer gasket; Part # RM0054B...
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MUFFLER MASTERCRAFT STRAIGHT 17" Overall Length. 3.0" offset  inlet/outlet - Note: 3" (3 Inch Inlet/Outlet) 17" OAL  OEM 252019 Manufactured by Ultra Marine. Easy to...
Wire Set Thunderbolt Ignition 8MM Premium Wires Sierra® 18-8804-1
$75.00 $89.40
For Thunderbolt GM Ignition Mega-Mag, 8mm MEG-103 Sierra® Brand Thunderbolt small block marine spark plug wire set Fits Mercruiser 305 and 350 cu. in. marine...
Seal Front Cover Timing Cover Right Hand 302 - 351 R047044 Seal Front Cover Timing Cover Right Hand 302 - 351 R047044
$63.00
Seal Front Cover Timing Cover Right Hand 302 - 351 R047044 New Style Smooth with No Lip Note that older seals have ribs with a...
Gasoline & Diesel Fuel Filter Insert Volvo Penta 3581078
$24.50 $27.73
Replacement OEM fuel filter & o-rings fits multiple Volvo Penta gasoline & diesel engine models. Volvo Penta fuel filter Protects marine engines by filtering water,...
Spin-On Diesel Fuel Filter Volvo Penta 861477
$29.99
Replacement OEM fuel filter for many Volvo Penta diesel marine engines. Volvo Penta fuel filter Protects marine engines by filtering water, dust, and dirt in...
21 Micron Fuel Water Separator Kit Sierra 18-7848-1
$47.79 $59.59
Aluminum filter head with 1/4 in. NPT inlet/outlet ports & short spin-on filter removes 99.8% of emulsified water and contaminants from incoming gasoline. Sierra fuel...
Raw Water Pump Crusader Sherwood E-35 Raw Water Pump Crusader Sherwood E-35
$847.12 $1,282.03
Belt driven seawater pump for cooling various Crusader marine engine models. Sherwood pedestal mounted bronze engine cooling pump Fits Crusader engine models: 220, 270, 300,...
Impeller Kit Jabsco OEM Neoprene Impeller Full Kit Jabsco 17937-0001-P Impeller Kit Jabsco OEM Neoprene Impeller Full Kit Jabsco 17937-0001-P
$45.22 $48.95
Original Jabsco impeller fits various Caterpillar, MAN diesel, Ford Lehman, Perkins, Volvo Penta, & Yanmar marine engine cooling pumps. Neoprene impeller material for water pumping...
Pump 3/4 Inch NPT Flange Mounted JABSCO-3270-0001
$685.67 $720.78
Coupler driven raw water intake pump with flange style mount fits Perkins 4-107 & 4-108 marine engines. Jabsco engine cooling water pump Fits Perkins 4-107...
Bronze Raw Water Pump JABSCO-777-9001
$485.00 $704.01
Pulley driven raw water pump with pedestal style mount. Jabsco engine cooling water pump Fits various Caterpillar and Detroit Diesel engines Pulley driven engine cooling...
Hose Exhaust Hose Smooth Wall With Wire 5 Inch I.D. Sold 12.5 Feet Length 116-250-5004
$513.78 $770.82
Exhaust Hose Smooth Side With Wire - Hardwall - 12.5 Feet 5" I.D. - Sold per foot in a single piece hose Enter quantity 5 and we will...
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