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.

Scroll down for all Engine Items

5" Fuel Tank Sender For 6" Tank Depth Stainless Steel 5" Fuel Tank Sender For 6" Tank Depth Stainless Steel
$60.30 $65.99
5" Length - 6" Tank Depth - Reed Switch Sending Unit  Reed Switch Sending Units collect fuel level information more consistently than swing-arm senders. They...
PCM Alternator V-Belt 5.7L & 454 Standard PCM Alternator V-Belt 5.7L & 454 Standard
$38.07
PCM Alternator V-Belt 5.7L & 454 Standard Single Belt Drive Through 1999 ts PCM Chevy 305/350 engines Belt is 1/2" wide 43-1/2" overall length 3/8" height of...
O-Ring Set For Fuel Injection Management System Volvo Penta
$3.20
O-RINGS Fits Volvo Motors Penta Marine Division You will need these two O-Rings when replacing your Fuel Injection Management System OEM Volvo Penta Kit contains:...
Bearing Seal For Johnson & Sherwood Crank Drive Raw Water Pumps Bearing Seal For Johnson & Sherwood Crank Drive Raw Water Pumps
$53.00 $58.36
Fits crank driven Indmar Johnson pump & Crank driven Pleasurecraft Sherwood pumps. Sold each! Requires 2 Bearings - Both pumps require 2 bearings! WILL NOT...
Washer Zip Washer 7/16 ID and 1 Inch OD For Johnson Raw Water Pumps OEM Indmar 565952Q
$5.22
Zip Washer - Goes between the Johnson Crank Driven Raw Water Pump and the crank when installing to minimize vibration and shaking. You will need...
Sparkplug Wire Set Volvo 4.3L V6 Delco EST | United Marine 221
$69.26 $85.98
Custom tailored 8mm sparkplug wire set for Volvo 4.3L V6 engines with Delco EST igntion system. For Volvo Penta GM V6 4.3L engines from approximately...
Raw Water Pump Bracket 6.2L Ford Part B OEM Indmar 98-5920
$15.35 $16.53
INDMAR RAW WATER PUMP BRACKET PART "B" 6.2L Ford  CLICK HERE for Part A of the 6.2L Ford Pump Bracket CLICK HERE for Mounting Stud...
Raw Water Pump Bracket 6.2L Ford Part A OEM Indmar 98-5952
$20.75 $22.34
INDMAR RAW WATER PUMP BRACKET PART "A" 6.2 FORD CLICK HERE for Part B of the 6.2L Ford Pump Bracket CLICK HERE for Mounting Stud...
Pulley Alternator Mando 51-55 Amp Alternator Pulley V-Belt 3/8 Inch Pulley Only R065038 Pulley Alternator Mando 51-55 Amp Alternator Pulley V-Belt 3/8 Inch Pulley Only R065038
$24.19
V-Belt Pulley | Crusader PCM R065038 | 3/8 Inch Pulley Only Ford Mando Alternator 3/8 Inch Pulley
Water Pump - Raw Water MPI | MV8V-1121-CHARCOAL Water Pump - Raw Water MPI | MV8V-1121-CHARCOAL
$995.00 $1,110.00
Original Ilmor Water Pump | OEM Ilmor MV8V-1121-CHARCOAL Ilmor water pumps hold the impeller for you MasterCraft boat engines. The seals will wear out and...
Camshaft Position Sensor HVS | OEM Indmar 55-6350 Camshaft Position Sensor HVS | OEM Indmar 55-6350
$185.00 $192.32
OEM HVS Cam Position Sensor Indmar Indmar 55-6350 Hall effect camshaft position sensor used in GM HVS distributors Used in 4.3L, 5.0L and 5.7L engines...
Gasket Exhaust Manifold Circle 6.2L Ford Non-Indexing Flange | OEM Indmar 59-7048
$4.71 $5.07
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...
Indmar Ford 6.2L Bank 1 Manifold | OEM 535980E Indmar Ford 6.2L Bank 1 Starboard Manifold For Cylinders 1-4 See Picture | OEM 535980E
$480.68 $517.65
Exhaust Manifold Bank 1 Indmar 535980E Original Equipment Indmar Manifold Bank 1 For Cylinders 1 - 4 - Normally Starboard - Right Side with Direct...
Alternator High Output 95 Amp Inboard Marine Alternator | Replaces PCM RA097009A | Arco 20826
$295.00 $317.94
High output late model 95 amp Delco Remy style alternator with 2 in. mounting foot and 65 mm serpentine pulley fits PCM & Crusader marine...
Impeller Kit - 7.4L PV06765 | OEM Ilmor PV06765
$64.79 $74.99
Original Ilmor Impeller Kit Ilmor PV06765 COMPATIBLE WITH THE FOLLOWING ENGINES MV8 5.7L-OPS - V-Drive MV8 6.0L-OPS - Direct Drive MV8 6.0L-OPS - V-Drive 5000MPI-OPS...
Decal PCM For Small Block Engine Manifold OEM PCM R143002A Decal PCM For Small Block Engine Manifold OEM PCM R143002A
$12.45
OEM Pleasurecraft Marine DECAL for center rise exhaust manifold PCM exhaust manifold. Sold Each. The R028009 manifold used to come with raised letters cast into...
Gasket Exhaust Manifold Ilmor OEM MV8V-1054
$25.00 $34.95
OEM  ILMOR - MV8V-1054 Exhaust Manifold Gasket Ilmor engine exhaust gaskets MV8V-1054 are the mounting gaskets for the Ilmor engine from the intake manifold to...
Circulation Water Pump Kit 6.0 liter LQ4 Water Pump Kit OEM Crusader RK057033B
$397.29
OEM 6.0 liter LQ4 Water Pump Kit RK057033B Complete Assembly - # 27 in the exploded view
Sold Out
Exhaust Hose Softwall No Wire 4-1/2" I.D. Softwall No Wire Great for short, straight connections  Shield's 200-4120 - 200-4124 Sold per foot Price is per foot...
Gasket Single Valve Cover GM 350 OEM Indmar 55-1046
$67.39 $72.58
GM 350 Valve Cover Gasket- SOLD EACH - OEM INDMAR GASKET Valve Cover gasket for a GM 350 small block engine 551046 SOLD EACH -...
Gasket Intake Manifold Gasket GM Small Block  305-350 OEM 55-6099 Gasket Intake Manifold Gasket GM Small Block  305-350 OEM 55-6099
$86.25 $92.11
Intake gasket used in GM 5.7 liter Generation 1 Plus. 2 gaskets required for inatallation. SOLD EACH - You will need to order 2 of...
Electric Choke Assembly Holley 45-258
$79.00 $89.95
Holley OEM Replacement electric choke cap with cap gasket for Holley model 2300, 4150, 4160, 4010 & 4011 carburetors. Original Holley Electric Choke Cap Kit,...
Oil Filter For Indmar Ford 351 Engines OEM Indmar Filter 59-2024
$9.95 $10.71
Recommended Indmar Ford 351 Engines Spin On Oil Filter OEM Indmar 592024
Bolt For Bell Housing Dust Cover Indmar OEM 565300Q Bolt For Bell Housing Dust Cover Indmar OEM 565300Q
$1.26 $1.36
Screw For Indmar Bell Housing Starter-Dust Cover  Indmar 565300Q Bolt size is 7/16-14 X 1 HHCS Original Indmar SP 25 Flare Head Screw SOLD EACH...
Distributor Cap & Rotor Tune Up Kit HVS PCM & Indmar Sierra® 18-5247
$96.00 $134.10
Sierra® - Flat distributor cap And Rotor V8 marine engines with HVS ignition sytems Distributor Cap and rotor kit for PCM 5.7 and 5.0 engines Replaces PCM...
Sold Out
OEM MARINE POWER 4.3L - 8.1L Fuel Pump with Cooler Canister Fuel Canister for Marine Power G-force fuel system. Canister is hard anodized for superior...
Muffler Mastercraft - 3.5" Inlet/Outlet 2008 LY6 280 OAL Approx 12.25 OEM 252003
$550.00 $784.33
MUFFLER MASTERCRAFT 2008 ONLY AND ONLY FOR THE LY6 and the 4.3 GL PLKD Volvo with serial number 4110145264 3.5" Inlet & Outlet OEM 252003...
Fuse Link 150 AMP - 51 Inches PCM - Original Item R153022
$103.95
FUSE LINK 150A 51 INCHES Fuse Link 150 amp fused wire
Rear Mount and Trunion Assembly Tall Pleasurecraft Marine RA092011 Rear Mount and Trunion Assembly Tall Pleasurecraft Marine RA092011
$192.24
PCM Rear Mount and Trunion Assembly For the FOOT - CLICK HERE
6 Inch ID Exhaust|Water Hose No Wire Softwall 6 Inch Inside Diameter Shield's 116-200-6004-1
$64.70 $74.40
6 Inch Inside Diameter Softwall hose (no wire reinforcement) is primarily used for short, straight connections in marine wet exhaust and engine water circulation applications. ...
Ignition Coil 1.5 Ohm Ignition Coil Replaces Prestolite 5-69 Sierra 18-5437
$49.90 $58.79
Standard 12 volt marine ignition coil is designed to be used with external resistor. 12 volt 1.5 ohm ignition coil Replaces Crusader 37068 Replaces OMC...
Pressure Relief Spring OEM Crusader 96686
$8.51
Spring for pressure relief valve assembly used on various Crusader raw water cooled engines. Fits Crusader V6 model 165 3.8L & 4.3L raw water cooled...
Items 705 to 736 of 1513 total