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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

OEM Mercruiser impeller service kit 98-8M137221 OEM Mercruiser impeller service kit 98-8M137221
3%
$85.00 $88.08
OEM Mercruiser impeller service kit 98-8M137221 NEW NUMBER IS 47-8M137221 This is OEM, not an aftermarket Impeller Kit Replaces Quicksilver 98-8M0137221 Four-piece Water Pump Impeller...
FUEL PUMP FCC LOW PRESSURE FUEL PUMP ELECTRIC ORIGINAL CRUSADER RA080036 Fuel Pump FCC Low Pressure Fuel Pump Electric Original Crusader RA080036A
10%
$248.05 $274.99
OEM Electric FCC LOW PRESSURE fuel pump fits Crusader MPI engines with fuel control cell Used on many late model 5.0L, 5.7L, 6.0L, 6.2L XR550...
Ring Gear GM Marine Ring Gear 14 Inch Outside Diameter 168 Teeth 5.7-5.0-454-350 Ring Gear GM Marine Ring Gear 14 Inch Outside Diameter 168 Teeth 5.7-5.0-454-350
14%
$36.00 $41.72
Ring Gear Flywheel GM 5.7, 5.0, 454 & 350 Marine Engines 14" Flywheel Ring Gear for GM  Ring gear has 168 teeth Fits GM engines with 14 inch...
Hose Exhaust Hose Softwall No Wire 4 Inch I.D. MPI 200-4000 Hose Exhaust Hose Softwall No Wire 4 Inch I.D. MPI 200-4000
11%
$44.00 $49.58
Exhaust Hose Softwall No Wire 4" I.D. Great for short, straight connections MPI 200-4000 Sold per foot Price is per foot Premium wet exhaust hard wall...
HOSE EXHAUST HOSE SOFTWALL NO WIRE 3 INCH I.D. MPI 200-3000
38%
$24.05 $38.90
Exhaust Hose No Wire Softwall 3" I.D. MPI Brand Good for short, straight connections MPI 200-3000 Sold per foot. Exhaust hose – 3′ inch diameter. This...
Hose Formed 454 Thermostat Housing To Circulation Pump On 454L Engine R045044 Hose Formed 454 Thermostat Housing To Circulation Pump On 454L Engine R045044
12%
$55.00 $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...
Manifold Elbow Brass 3/4 Inch X 1 Inch NPT Hose Barb Indmar & PCM R024006A
9%
$24.45 $26.95
1" X 3/4" - Brass Elbow for Manifold for Indmar OR PCM PCM BRAND Replaces Osco Fittings for 28001 Marine brass elbow for exhaust manifold inlet...
Spark Plug Set 8 Pack Set of 8 Original PCM RP030010 Spark Plug Set 8 Pack Set of 8 Original PCM RP030010
17%
$118.00 $142.08
PCM Original Spark Plug Set  PCM RP030010 Includes 8 Plugs Fits Crusader 5.0/5.7 liter GM engines Contains (8)platinum AC Delco plugs Replaces Crusader 49078, R030010...
Wire Set Spark Plug and Coil LS 1 - 6.0L - LY6 OEM Indmar 75-1202 Wire Set Spark Plug and Coil LS 1 - 6.0L - LY6 OEM Indmar 75-1202
10%
$79.95 $88.99
OEM spark plug wire set for Indmar LS-1 & 6.0L & LY6 marine engines with ignition coils near the plugs. Spark plug wire set for...
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
7%
$969.12 $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...
Tune Up Kit Delco EST V8 original Factory PCM RP173081
9%
$41.00 $44.95
Original OEM - PCM - Crusader Distributor Cap & Rotor OEM Crusader kit includes distributor cap and rotor. Fits most Indmar EFI and carbureted after...
Circuit Breaker 50 Amp Indmar Original Push Button 80-5011
17%
$57.95 $69.99
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...
Belt Tensioner Assembly PCM 5.0L - 5.7L - 8.1L Engines RA068001 Belt Tensioner Assembly PCM 5.0L - 5.7L - 8.1L Engines RA068001
10%
$104.23 $116.12
CRU-RA068001 COMPLETE ASSEMBLY BODY & PULLEY 2004 and up PCM 5.0 Pro Sport and Excalibur 330 Fits EX-343 with Serpentine Belts Fits PCM 8.1L Serpentine belt tensioner...
Belt Set PCM Chevy 454 Alternator - Raw Water Pump Complete Set RP06611/21 Belt Set PCM Chevy 454 Alternator - Raw Water Pump Complete Set RP06611/21
17%
$29.00 $34.99
PCM DRIVE BELT SET 454 CHEVY ENGINES ALL Includes: PCM R066011 Alternator Belt PCM R066021 Raw Water Pump Belt OEM# RP06611/21 Here is a link to the...
Throttle Position Sensor - TPS - Potentiometer Throttle Mate Indmar OEM 39-7008 Throttle Position Sensor - TPS - Potentiometer Throttle Mate Indmar OEM 39-7008
19%
$129.00 $159.45
Throttle Position Sensor - Indmar Original 397008 Potentiometer for Throttle Mate either PPS or TCP Throttle Position Sensor - TPS - Potentiometer Throttle Mate Indmar...
Pulley Raw Water Pump 6.0 PCM Item R065050 Pulley Raw Water Pump 6.0 PCM Item R065050
9%
$74.32 $81.98
Pulley for Raw Water Pump 6.0L Original PCM R065050 Pulley Raw Water Pump 6.0L Crusader Raw water pump pulley PCM ZR6 & ZR409 (all)
Fuel Filter Element NAPA Gold 3943 Replaces Indmar 98-2021 Which Is NLA Fuel Filter Element NAPA Gold 3943 Replaces Indmar 98-2021 Which Is NLA
23%
$11.45 $14.95
FUEL FILTER ELEMENT FOR CARTER MECHANICAL FUEL PUMPS WIX FILTER. REPLACES INDMAR 98-2021 Fits: Indmar Ford 351 fuel pump filter. All years with the original...
Belt PCM Alternator Ford Fits All Years OEM Indmar & PCM R066001
11%
$14.22 $15.99
PCM Alternator V-Belt For 302 and 351 Ford engines Fits ALL years PCM Alternator V-Belt For Pleasurecraft Marine 302 and 351 cu. in. marine engines...
Sea Strainer Sherwood Complete Assembly 1 Inch NPT
21%
$63.79 $80.43
1" Fits PCM Ford 351, 302, ALL YEARS! ONE INCH STRAINER Fitting barbs are sold separately - See links below Be sure to get your...
Electric Fuel Pump Pierburg Indmar Factory Original Indmar 55-6184 Electric Fuel Pump Pierburg Indmar Factory Original Indmar 55-6184
23%
$295.00 $380.82
Original Indmar Electric Fuel Pump Factory Indmar OEM# 55-6184 IND-55-6184 Indmar Pierburg fuel pump Used in Indmar powered Malibu boats built in approximately 2003-06 Used in...
Exhaust Riser - 4 Inch Crusader High Profile Barr Marine CR-20-29015 Exhaust Riser 4 Inch Crusader High Profile Barr Marine CR-20-29015
12%
$380.00 $434.00
Exhaust Riser Barr Marine replacement 4 inch Crusader exhaust elbow used on the center rise manifold design. New version reduces the chances of water intrusion...
IMPELLER KIT GENUINE SHERWOOD OEM SHER-09000K KOHLER 229826 IMPELLER KIT GENUINE SHERWOOD OEM SHER-09000K KOHLER 229826
17%
$41.05 $49.33
Original Sherwood impeller kit protects marine engines by maintaining consistent engine temperatures. Includes O-Rings and Gakets Sherwood engine specified impeller kit Neoprene impeller material for...
PULLEY CRANKSHAFT CRANKSHAFT 5.7 SERPENTINE PCM ITEM R065051 PULLEY CRANKSHAFT CRANKSHAFT 5.7 SERPENTINE PCM ITEM R065051
59%
$99.00 $243.00
Crankshaft pulley for 2004 and up PCM  Original PCM Pulley R065051 Fits: GM 5.0L ProSport 5.7L Excalibur EX343 with serpentine belt NOTE: Will not fit Indmar...
O-Ring FCC Low Pressure Fuel Pump O-Ring PCM R047252 O-RING FCC LOW PRESSURE FUEL FILTER PCM R047252
41%
$2.22 $3.79
O-RING FCC MOUNTED LP PUMP When replacing your low pressure fuel pump, Item # RA080036 You will need TWO (2) of these o-rings
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