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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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Fuel Pump Mechanical Ford 302 & 351 Sierra 18-7267
Fuel Pump Assembly Mechanical PCM Ford Small Block 302 Sierra 18-7267 Original PCM Ford Small Block Fuel Pump Assembly Ford 302-351
$189.00 $283.00
Fuel Pump Mechanical Ford 302 & 351 Sierra 18-7267
$189.00 $283.00
Sierra® Ford Small Block Fuel Pump Assembly 302-351 For Indmar and PCM Fords Mechanical fuel pump for Ford 302 & 351 marine engines with Holley...
Fuel Rail Port - Left Side WITHOUT Pocket PCM 6.0L PCM OEM R086004A
Fuel Rail Assembly <b>Starboard</b> - Right Side PCM 6.0L PCM OEM R086003
$182.16
Fuel Rail Port - Left Side WITHOUT Pocket PCM 6.0L PCM OEM R086004A
$182.16
Crusader 6.0L Left Side - Port Fuel Rail - WITHOUT POCKET FOR REGULATOR! NO POCKET.  Item # 25 in picture.      
Throttle Body TBU 6.0 OEM Indmar 55-7079
Throttle Body TBU 6.0 OEM Indmar 55-7079
$301.67 $324.87
Throttle Body TBU 6.0 OEM Indmar 55-7079
$301.67 $324.87
Throttle Body Monovalve TBU 6.0 MONOVALVE TBU 6.0 GRAMS Gasket for the Throttle Body sold separately HERE
Mercruiser Ford Small Block Fuel Pump Sierra 18-7266
Fuel Pump Assembly Mechanical Indmar - Mercruiser Ford Small Block 302-351 Sierra
$225.00 $329.79
Mercruiser Ford Small Block Fuel Pump Sierra 18-7266
$225.00 $329.79
AC style mechanical fuel pump for Mercruiser Ford 302 & 351 cu. in. marine engines. Fits Mercruiser Ford V8 302 & 351 cu. in. marine...
Gasket Exhaust Manifold To Head GM V-6 - 18-2909-9
Gasket Exhaust Manifold To Head GM V-6 - 18-2909
$22.94 $23.89
Gasket Exhaust Manifold To Head GM V-6 - 18-2909-9
$22.94 $23.89
Manifold To Head Gasket - PACK OF 2 Gasket seals exhaust manifold to cylinder head on GM 3.8L & 4.3L CID marine engines. Exhaust manifold...
Riser Extension Kit Mercruiser 3 inch Dry Joint OEM Barr Marine MC-20-864929A3
Riser Extension Kit Mercruiser 3 inch Dry Joint OEM Barr Marine MC-20-864929A3 Riser Extension Kit Mercruiser 3 inch Dry Joint OEM Barr Marine MC-20-864929A3
$672.00 $794.00
Riser Extension Kit Mercruiser 3 inch Dry Joint OEM Barr Marine MC-20-864929A3
$672.00 $794.00
BARR-MC-20-864929A3 - 3 Inch Dry Joint Exhaust Spacer Kit – 2 Per Kit Mounts between the manifold & elbow of Mercruiser marine engines with dry...
Manifold Exhaust Indmar Fresh Water Cooled Port Side Indmar 531296FW OEM Indmar
OEM INDMAR - LQ9 MANIFOLD PORT - LEFT SIDE MANIFOLD
$1,119.04 $1,205.12
Manifold Exhaust Indmar Fresh Water Cooled Port Side Indmar 531296FW OEM Indmar
$1,119.04 $1,205.12
OEM INDMAR - LQ9 MANIFOLD PORT - LEFT SIDE MANIFOLD- FRESH WATER COOLED - NOT RAW WATER COOLED! CLICK HERE For Raw Water Cooled part number 531296 FRESH WATER...
Manifold Exhaust Indmar Fresh Water Cooled Starboard Side Indmar 531297FW OEM Indmar
Manifold Exhaust Indmar Fresh Water Cooled <b>Starboard Side</b> Indmar 531297FW OEM Indmar Manifold Exhaust Indmar Fresh Water Cooled <b>Starboard Side</b> Indmar 531297FW OEM Indmar
$1,119.04 $1,205.12
Manifold Exhaust Indmar Fresh Water Cooled Starboard Side Indmar 531297FW OEM Indmar
$1,119.04 $1,205.12
OEM INDMAR - LQ9 MANIFOLD STARBOARD - RIGHT SIDE MANIFOLD-FRESH WATER COOLED - NOT RAW WATER COOLED! CLICK HERE For Raw Water Cooled part number 531297...
Crossover Vent Tube Coolant Factory Indmar OEM 55-6383
Crossover Vent Tube Coolant Factory Indmar OEM 55-6383 Crossover Vent Tube Coolant Factory Indmar OEM 55-6383
$157.09 $169.18
Crossover Vent Tube Coolant Factory Indmar OEM 55-6383
$157.09 $169.18
Crossover Vent Tube Coolant Factory Indmar OEM 55-6383 GENUINE Indmar OEM CHEVROLET COOLANT HEAD VENT LY6 ENGINE
Muffler Mastercraft Angled 3-1/2" Offset Inlet At 10° For LY6 Outside Starboard Mufflers 252001
Mastercraft Muffler Silent Master for LY6 Part# 252001 - Outside
$395.00 $635.26
Muffler Mastercraft Angled 3-1/2" Offset Inlet At 10° For LY6 Outside Starboard Mufflers 252001
$395.00 $635.26
Mastercraft Muffler Silent Master for LY6 Part# 252001 - Outside - STARBOARD 10 ° Angled 3-1/2" Offset Inlet with 3-1/2" Outlet These are the mates to the...
Muffler Mastercraft Angled 3-1/2" Offset Inlet At 10° For LY6 Inside Port Muffler 252000
Mastercraft Muffler Silent Master for LY6 - INSIDE Part# 252000 - Inside
$455.05 $635.26
Muffler Mastercraft Angled 3-1/2" Offset Inlet At 10° For LY6 Inside Port Muffler 252000
$455.05 $635.26
Mastercraft Muffler Silent Master for LY6 - INSIDE Part# 252000 - Inside - PORT 10 ° Angled 3-1/2" Offset Inlet with 3-1/2" Outlet  These are the mates to...
Impeller Johnson Evinrude 6 Blades OEM 18-3002
Impeller Johnson Evinrude 6 Blades OEM 18-3002
$20.65 $23.89
Impeller Johnson Evinrude 6 Blades OEM 18-3002
$20.65 $23.89
Sierra 18-3002 Johnson Evinrude Impeller Sierra 18-3002 Johnson Evinrude Impeller Diameter 2-3/4 in. Depth 7/8 in. 6 Blades Material: Neoprene Replaces Johnson/Evinrude 375638, 775518 Replaces...
Hose Formed Mercury Quicksilver QS-32-861590A05
Hose Formed Mercury Quicksilver QS-32-861590A05
$65.99
Hose Formed Mercury Quicksilver QS-32-861590A05
$65.99
Formed Hose With Elbow Drain HOSE Replaces Mercury 32-806825 Replaces Mercury 32-87108
Crankshaft Sensor LQ4 - For 6.0L OEM Crusader- PCM Item R020044
Crankshaft Sensor LQ4 - For 6.0L OEM Crusader- PCM Item R020044
$178.20
Crankshaft Sensor LQ4 - For 6.0L OEM Crusader- PCM Item R020044
$178.20
6.0 CRANKSHAFT SENSOR OEM PCM CRUSADER R020044 Replaces Indmar 55-1360
Pulley Water Circulating Pump Pulley QuickSilver° OEM Item QS-8M0153706
Quicksilver° Circulating Pump Pulley - QS-8M0153706
$55.00 $63.49
Pulley Water Circulating Pump Pulley QuickSilver° OEM Item QS-8M0153706
$55.00 $63.49
Quicksilver° Circulating Pump Pulley - QS-8M0153706 New Number QS-807729T 6" Diameter engine circulating pump pulley used on select 1997 & newer GM V6 & V8 engines...
Pulley Crankshaft QuickSilver Merc Item QS-807730T
Pulley Crankshaft QuickSilver Merc Item QS-807730T Pulley Crankshaft QuickSilver Merc Item QS-807730T
$94.49 $105.99
Pulley Crankshaft QuickSilver Merc Item QS-807730T
$94.49 $105.99
Crankshaft pulley - OEM Mercury/Mercruiser/QuickSilver°
Impeller Major Repair Kit Sherwood OEM 23977
Impeller Major Repair Kit Sherwood OEM 23977
$358.00 $421.93
Impeller Major Repair Kit Sherwood OEM 23977
$358.00 $421.93
Major pump kit contains the main components needed to rebuild various Sherwood sea water pumps. Sherwood raw water pump major repair kit For raw water...
NEW! Battery Monitor BMV-712 Smart Battery Monitor With Bluetooth
NEW! Battery Monitor BMV-712 Smart Battery Monitor With Bluetooth NEW! Battery Monitor BMV-712 Smart Battery Monitor With Bluetooth
$158.95 $187.00
NEW! Battery Monitor BMV-712 Smart Battery Monitor With Bluetooth
$158.95 $187.00
BMV 712 Smart Battery Monitor - NEW FROM VITRON! With Bluetooth built-in, the BMV Smart is ready for the Internet of Things (IoT) era. With...
Exhaust Riser Mounting Kit 20-0082P
PCM EXHAUST RISER COMPLETE MOUNTING KIT
$15.74 $16.95
Exhaust Riser Mounting Kit 20-0082P
$15.74 $16.95
EXHAUST RISER COMPLETE MOUNTING KIT Barr riser mounting kit For Barr 20-0082 and 20-0100 generic center risers Open gasket for raw water cooling applications Includes plug,...
Sea Water Pump Mercruiser Brass
Sierra direct replacement raw water pump for Mercruiser 46-862914A13 pump. Sierra direct replacement raw water pump for Mercruiser 46-862914A13 pump.
$421.09
Sea Water Pump Mercruiser Brass
$421.09
Sierra direct replacement raw water pump for Mercruiser 46-862914A13 pump. Replaces Mercruiser 46-862914A13, 8M0118062 Impeller repair kit p/n 18-3016-1 Replaces Sierra 18-3160 Comes with everything...
Tune Up Kit Thunderbolt HEI V8 Complete Tune Up Kit
Tune Up Kit Thunderbolt HEI V8 Complete Tune Up Kit
$44.86 $57.59
Tune Up Kit Thunderbolt HEI V8 Complete Tune Up Kit
$44.86 $57.59
Tune-up kit includes cap and rotor fits Mercruiser V8 marine engines with Thunderbolt distributors. For Mercruiser V8 HEI Thunderbolt ignitions Includes 18-5395 distributor cap and...
Tune Up Kit Delco Pre Vortec Using Electronic Ignition Systems Complete Tune Up Kit M74DELCO
Tune Up Kit Delco Pre Vortec Using Electronic Ignition Systems Complete Tune Up Kit
$177.00
Tune Up Kit Delco Pre Vortec Using Electronic Ignition Systems Complete Tune Up Kit M74DELCO
$177.00
Comprehensive kit includes everything needed to tune-up Pre Vortec 7.4 L engines with Electronic Ignition Systems. Tune Up Kit for Pre Vortec 7.4 L engines...
Oil Pan GM 350 - 305 1986 & Up 5.7L - 5.0L GM Sierra 18-0612
Oil Pan GM 350 - 305 1986 & Up 5.7L - 5.0L GM Sierra 18-0612 Oil Pan GM 350 - 305 1986 & Up 5.7L - 5.0L GM Sierra 18-0612
$324.00 $360.03
Oil Pan GM 350 - 305 1986 & Up 5.7L - 5.0L GM Sierra 18-0612
$324.00 $360.03
Small Block Stamped Steel Oil Pan - Sierra 1986 AND UP 5.7, 5.0 GM Also used on Mercruiser GM 305 and 350 CID marine engines...
Fuel Line Assembly Crusader 8.1L PCM OEM RA085090
Fuel Line Assembly Crusader 8.1L PCM OEM RA085090 Fuel Line Assembly Crusader 8.1L PCM OEM RA085090
$74.10
Fuel Line Assembly Crusader 8.1L PCM OEM RA085090
$74.10
Fuel Line Assembly Crusader 8.1L PCM OEM RA085090 Direct PCM Replacement OEM Part From FCC to Fuel Rail SEE ITEM # 2 ON EXPLODED VIEW...
5 Inch ID Exhaust Hose Corrugated With Wire 5 Inch Inside Diameter 12.5 Foot Stick Shield's® 252-5001
HOSE EXHAUST HOSE CORRUGATED WITH WIRE 5 INCH I.D. 116-252-5004-1 HOSE EXHAUST HOSE CORRUGATED WITH WIRE 5 INCH I.D. 116-252-5004-1
$857.00 $1,027.76
5 Inch ID Exhaust Hose Corrugated With Wire 5 Inch Inside Diameter 12.5 Foot Stick Shield's® 252-5001
$857.00 $1,027.76
Exhaust Hose Corrugated With Wire - NOTE: This is a full 12.5 foot stick of hose! Shields Hose® 5" I.D. - 6 Feet 5 In Shields Exh-Corr...
Dipstick 5.8L - 351 1997 And Up PCM With A 1.23-1 Transmission R041064A
Dipstick 5.8L - 351 1997 And Up PCM With A 1.23-1 Transmission R041064A DIPSTICK 5.8L - 351 1997 AND UP PCM WITH A 1.23-1 TRANSMISSION R041064A
$20.20
Dipstick 5.8L - 351 1997 And Up PCM With A 1.23-1 Transmission R041064A
$20.20
Dipstick 351 Ford OEM R041064A 1997 AND UP - IF you have a 1.23:1 Transmission, this is the correct dipstick for your engine. Crusader dipstick...
Anode Zinc 1/8" NPT REPLACED - See Description Please
ANODE ZINC 1/8" NPT PENCIL STYLE SACRIFICIAL ZINC ANODE
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Anode Zinc 1/8" NPT REPLACED - See Description Please
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No Longer Availble via PCM - CLICK HERE FOR REPLACEMENT Original Crusader R168007 Pencil Anode 1/8"NPT Pencil Anode Zinc sacrificial anode reduces the corrosive affects of salt...
Anode Aluminum 3-3/4" For Rudder Aluminum Canadian Metals Brand Martyr
ANODE ALUMINUM 3-3/4" FOR RUDDER ALUMINUM CANADIAN METALS BRAND MARTYR
$15.69
Anode Aluminum 3-3/4" For Rudder Aluminum Canadian Metals Brand Martyr
$15.69
ALUMINUM ZINC ANODE FOR RUDDER  3-3/4" - ALUMINUM CANADIAN METALS BRAND Premium aluminum Martyr anode is designed to protect boat's rudder or trim tab from...
Anode Zinc 3-3/4" For Rudder Canadian Metals Brand Martyr
ANODE ZINC 3-3/4" FOR RUDDER CANADIAN METALS BRAND MARTYR
$32.00 $37.10
Anode Zinc 3-3/4" For Rudder Canadian Metals Brand Martyr
$32.00 $37.10
ZINC ANODE FOR RUDDER  3-3/4" - CANADIAN METALS BRAND Traditional zinc Martyr anode is designed to protect boat's rudder or trim tab from corrosion in...
Alternator Upgrade Kit 90 Amp V-Belt Style Prestolite Original Indmar 495105
ALTERNATOR UPGRADE KIT 90 AMP V-BELT STYLE PRESTOLITE ORIGINAL INDMAR 495105
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Alternator Upgrade Kit 90 Amp V-Belt Style Prestolite Original Indmar 495105
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NO LONGER AVAILABLE FROM INDMAR - SORRY ABOUT THAT! 90 Amp Alternator Upgrade Kit - OEM INDMAR For V-Belt Style Prestolite Alternator
Fuel Filter Element Gold 3271
GOLD FUEL FILTER ELEMENT 3271
$8.99 $12.10
Fuel Filter Element Gold 3271
$8.99 $12.10
GOLD FUEL FILTER ELEMENT 3271 Filter Media Material: Enhanced CelluloseFuel Filter Gasket O.D. (Inches): 2.768 in.Fuel Filter Gasket O.D. (mm): 70 mmFuel Filter Gasket Thickness (Inches):...
Gasket Exhaust Elbow 3 Hole 96108
GASKET EXHAUST ELBOW 3 HOLE 96108
$5.10
Gasket Exhaust Elbow 3 Hole 96108
$5.10
GASKET EXHAUST ELBOW Gasket seals between exhaust manifold & riser extensions for proper cooling water flow. PCM-CRUSADER 96108 Crusader exhaust riser gasket Fits Crusader V8 small...
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