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FRIDAY, OCTOBER 17th THROUGH FRIDAY, OCTOBER 24th FOR INVENTORY. WE WILL REOPEN MONDAY, OCTOBER 27th.

ALL ORDERS PLACED DURING THIS TIME WILL BE PROCESSED ON MONDAY, OCTOBER 27th WHEN WE RESUME OUR NORMAL BUSINESS HOURS.

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ENGINE PARTS

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 several 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 20 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 for sale today.

Scroll down for all Engine Items

Repair Kit Major Raw Water Pumps For Sherwood E-35 Pumps
34%
$248.61 $378.41
SHERWOOD Pump repair kit Sherwood raw water pump major repair kit For Crusader pump 97179 raw water pump used on many Crusader engines For Sherwood...
Snap Ring - Retainer Ring - Small External - For Sherwood Raw Water Pumps PCM OEM R040869 Snap Ring - Retainer Ring - Small External - For Sherwood Raw Water Pumps PCM OEM R040869
15%
$3.75 $4.41
Replacement external type retaining ring for various Sherwood seawater pumps. Sherwood raw water pump external type retaining ring OEM# 048069 Use with Ford Sherwood raw...
Thermostat 170 Degree PCM Ford Fresh Water Cooled With Gasket OEM RP026001
7%
Sold Out
THIS ITEM IS NO LONGER AVAILABLE AND IS REPLACED BY THE 170° THERMOSTAT. CLICK HERE for the updated part RP026003 The old 145 degree is now...
Distributor Cap Delco V8 Sierra 18-5354 - Replaces RA108006
19%
$30.75 $37.99
Sierra Distributor Cap  for GM V8 marine engines with Delco EST module-in-cap distributors Screw Down Type Fits GM EST style distributor with the module connection...
Crusader Riser Elbow Mounting Package | CR-20- 96560P
14%
$25.00 $28.99
Installation hardware kit For mounting CR-20-96560, CR-20-98068, CR-20-97924 and CR-20-97386 exhaust riser elbows to exhaust manifold. Includes bolts, nuts, gasket and pipe plug.
Crusader 3 inch Log Style Exhaust Elbow | Barr CR-20-98068
13%
$310.00 $355.00
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
11%
$279.00 $315.00
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
16%
$673.99 $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
16%
$673.99 $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
3%
$84.95 $87.40
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....
Delco EST V6 Distributor Cap | OEM Volvo Penta 3854331
10%
$38.50 $42.60
Original equipment Volvo Penta distributor cap for GM V6 marine engines with Delco EST module-in-cap distributors Original Volvo Penta distributor cap for 4.3L GM V6...
V6 Delco Rotor | OEM Volvo Penta 3854311
9%
$13.50 $14.85
V6 Delco Rotor | OEM volvo Penta 3854311 Replaces OMC 3854311 Replaces Volvo Penta 857593 WARNING- This product can expose you to chemicals which are...
OMC Exhaust Manifold to Head Gasket Ford OMC47-908717
21%
$22.95 $28.99
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...
Fuel Injection Management System Volvo Penta Engineered Marine Products EMP Brand Fuel Injection Management System Volvo Penta Engineered Marine Products EMP Brand
60%
$728.00 $1,837.00
Fits Volvo Motors Penta Marine Division - Part number 51608511 has superseded to 23306461 and then supersedes to 2433357 Complete Fuel Injection System Factory Engineered...
Circulating Water Pump GM LT1 Engines 1993-1996 Corvette Engines Circulating Water Pump GM LT1 Engines 1993-1996 Corvette Engines
26%
$295.00 $399.98
Indmar Mastercraft Circulation Pump 1993-1996 CORVETTE LT1 Engine Water circulating pump fits Indmar LT1 Corvette marine engines. Mostly use in MasterCraft boats. Fits Indmar LT-1...
Fuel Filter In-Line 3/8" Inlet - 3/8" Outlet 33270 Fuel Filter In-Line 3/8" Inlet - 3/8" Outlet 33270
18%
$15.50 $18.95
3/8" Inlet & 3/8" Outlet In-Line Fuel Filter Body Length 3.81 in Bottom Outside Diameter 1.9 in Filter Media Material Wire Mesh Filter Type In-Line Fuel Filter O.D....
Pump and Cooler Bracket Malibu OEM Indmar 98-1108 Part A
40%
$24.00 $39.95
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%
$44.00 $69.99
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
4%
$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...
Relay - Solenoid Marine Starter ARCO Brand SW394 Relay - Solenoid Marine Starter ARCO Brand SW394
35%
$32.00 $49.53
MARINE STARTER RELAY - SOLENOID ARCO BRAND We also have RECMAR Brand - CLICK HERE Replaces Indmar 75-5005 Replaces Mercruiser/Mercury 89-76416A1 Replaces OMC/Johnson/Evinrude 586842,586842, 586730, 985064,...
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
21%
$155.00 $195.79
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...
Denso Exhaust 02 Sensor MEF I6 Service OEM Indmar 55-6162D
5%
$275.00 $288.40
INDMAR Oxygen sensor that monitors engine exhaust gases and sends a signal to the engine control module for optimal fuel delivery. DENSO O2 SENSOR MEFI6...
Impeller Kit | Volvo Penta 24139373 Impeller Kit | Volvo Penta 24139373
5%
$161.46 $169.89
OEM Volvo Penta impeller kit with cover o-ring, gasket and impeller lubricant for diesel engines including D6-340 and above and D8 models. Threaded for easier...
Impeller Kit | Volvo Penta 22994993 Impeller Kit | Volvo Penta 22994993
4%
$139.16 $145.69
OEM Volvo Penta impeller kit with cover o-ring, gasket and impeller lubricant for diesel engines including D6 & D8 models. Threaded for easier removal! - CLICK...
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
13%
$246.00 $283.34
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...
Alternator 70 Amp DELCO V-Belt Pulley PCM | Indmar OEM 57-5010
13%
$366.00 $422.08
OEM Indmar & PCM Delco Style 70 Amp Alternator With a V-Belt Pulley Indmar and GM marine engine applications If you need alternator with serpentine...
Gasket Exhaust Manifold Circle 6.2L Ford Non-Indexing Flange | OEM Indmar 59-7048
47%
$13.44 $25.56
Non-Indexing | GASKET EXHAUST ARMORED ELBOW 6.2L FORD NON - INDEXING FLANGE! STAINLESS STEEL Groove at the flange of the manifold for the CAT section...
Mercruiser Bravo I Magnesium Anode Kit | Martyr CMBRAVO1KITM
17%
$110.56 $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...
Mercruiser Dry Joint Exhaust Riser | Barr MC-20-864591 Mercruiser Dry Joint Exhaust Riser | Barr MC-20-864591
25%
$495.00 $658.00
Direct replacement exhaust elbow for Mercruiser V6 & V8 marine engines with dry joint style center rise exhaust manifolds. Includes mounting hardware & restrictor gasket...
Rotor for Prestolite Distributor 1987 and newer OEM Indmar 75-5018
14%
$27.05 $31.40
OEM Indmar Rotor for model years 1987 and newer Prestolite distributors used in Indmar applications. For Cap - CLICK HERE
Distributor Cap 1987 and newer OEM Indmar 75-5020
15%
$64.05 $75.52
Distributor Cap for model years 1987 and newer. Click HERE for Sierra Brand 18-5352 Distributor Cap Fits engines 1987 & up Replaces Chrysler 4142817 For Rotor...
Mercruiser Water Pump Assembly with Pulley | EMP 46-46302
15%
$465.00 $549.00
Direct Replacement Sea water pump fits Mercruiser MCM/MIE 4.3 liter, 5.0 liter, 5.7 liter, and 6.2 liter MPI engines with ECM 555. Sea water pump...
Items 1057 to 1088 of 1452 total