PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

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

Oil Drain Kit GM 12MM OEM RK024179 Oil Drain Kit GM 12MM OEM RK024179
10%
$52.94 $58.99
1996 and Up GM Oil Pans with 12MM metric thread oil drain fitting Hose is 4 feet long FCC Metric Oil Drain Kit FOR GM...
Hose Water Hose With Wire 1 Inch Inside Diameter Shields Flex® 116-250-1000-1 Hose Water Hose With Wire 1 Inch Inside Diameter Shields Flex® 116-250-1000-1
50%
$8.44 $16.95
Water Hose with wire. Shield's Flex Brand® 1" I.D. Shields Hard Wall Water Hose Replaces PCM R045004 - Replaces MPI-100-1000 Sold per foot. Shieldsflex II marine hose...
WIRE SET SPARK PLUG AND COIL INDMAR 5.7L HVS MEGA-MAG UIW-217 BLUE HIGH PERFORMANCE UPGRADE FROM 75-1106 Wire Set Spark Plug And Coil Indmar 5.7L HVS Mega-Mag Blue High Performance Upgrade From 75-6004 UIW-217
21%
$119.00 $149.77
Indmar Mega-Mag BLUE Wire Set For 5.7 HVS 8mm Wire! MEGA-MAG 217 Universal Ignition Wire Brand UPGRADE FROM 75-1106 7mm AND the Indmar 75-6004!! 8mm ignition...
Wire Set Plugs And Coil Indmar 5.7L HVS OEM Indmar 75-1106 Wire Set Plugs And Coil Indmar 5.7L HVS OEM Indmar 75-1106
16%
$165.00 $195.79
OEM Indmar Wire Set For 5.7 HVS These are the OEM 8MM Plugs Indmar 75-6004-751106 2006 and up Indmar 5.7L with HVS flat cap distributor...
Gasket Riser Indmar Ford & GM 53-2010 Gasket Riser Indmar Ford & GM 53-2010
48%
$6.75 $12.95
Riser Gasket All Ford & GM Small Block Engines - All years SOLD PER SIDE - NEED TWO PER ENGINE! OEM Indmar 532010 Gasket Replaces Osco...
Manifold Elbow Kit Nylon EXT Manifold Replaces Old 1 Piece T-Fitting Indmar OEM 605012_605019 - 60-5084K
23%
$12.95 $16.89
Nylon EXT Indmar Manifold Elbow Kit - Original Indmar Replaces old 1 piece T-fitting Part# 60-5084 that is no longer available. The Kit includes: Two...
Gasket Thermostat Housing To Intake PCM Ford 351-302 All Years OEM RM0001 Gasket Thermostat Housing To Intake PCM Ford 351-302 All Years OEM RM0001
4%
$2.00 $2.09
GASKET PCM THERMOSTAT HOUSING TO INTAKE OEM# RM0001 Gasket - Housing to Intake Original Crusader Not Aftermarket Thermostat housing gasket for PCM Ford V8 small...
Gasket Manifold To Head - Ford - 351-302 OEM# PCM-RM0007
41%
$4.99 $8.49
GASKET MANIFOLD TO HEAD FORD Original PCM RM0007 Gasket seals between exhaust manifold and cylinder head on Ford small block marine engines PCM exhaust manifold gasket...
Gasket Exhaust Riser To Manifold PCM Ford - Replaces RM0002 Sierra 18-0677-1 Sold Each Gasket Exhaust Riser To Manifold PCM Ford - Replaces RM0002 Sierra 18-0677-1 Sold Each
13%
Sold Out
GASKET EXHAUST RISER TO MANIFOLD FORD + SOLD AS A 2 PACK NOW. SINGLE SIERRA® GASKETS ARE NO LONGER AVAILABLE - CLICK BELOW FOR A 2...
Impeller & O-Ring Kit PCM 2004 Up Modular Pump PCM Original RP061022 Impeller & O-Ring Kit PCM 2004 Up Modular Pump PCM Original RP061022
22%
$49.94 $64.20
Original equipment Crusader kit includes impeller and sealing o-rings for Crusader RA057032 serpentine driven raw water pumps. Crusader impeller kit Fits Crusader 5.7L, 6.0L and...
Hose Marine Fuel Feed Fill Type A1 Vent Hose 3/8 Inch I.D MPI Brand Hose Marine Fuel Feed Fill Type A1 Vent Hose 3/8 Inch I.D MPI Brand
36%
$2.36 $3.67
Fuel Feed Hose - 3/8" I.D. MPI Brand Sold per foot - Price is per foot Note - Quantity is total length ordered in one...
Distributor Cap Vortec HVS Indmar And PCM Crab Cap PCM RA108009 And Indmar 55-6345 Distributor Cap Vortec HVS Indmar And PCM Crab Cap PCM RA108009 And Indmar 55-6345
46%
$56.95 $106.26
Original OEM - Crusader Flat distributor cap for GM V8 marine engines with Delco HVS ignition sytems OEM Crusader Delco HVS V8 distributor cap black COPPER...
Manifold Exhaust PCM Ford 302 & 351 Small Block Engines PCM-R028001
4%
$350.00 $365.95
OEM Pleasurecraft Marine center rise exhaust manifold fits Ford 302 & 351 CID marine engines including the High Output 351 Ford as long as you...
Rotor HVS Distributor Vortec HVS Factory Original R103011 And Indmar 55-6346 Rotor HVS Distributor Vortec HVS Factory Original R103011 And Indmar 55-6346
11%
$26.84 $29.99
Two screw rotor for GM V6 and V8 marine engines with Delco HVS electronic distributors 2002 & Up PCM 5.0 & 5.7 MPI Use With RA108009 Cap...
Fuel Filter Kit FCC With All O-Rings For FCC On All PCM Ford & GM Original PCM RP080026 Fuel Filter Kit FCC With All O-Rings For FCC On All PCM Ford & GM Original PCM RP080026
13%
$54.00 $62.08
Fuel filter kit for Crusader marine engines with fuel control cell fuel systems. Crusader fuel control cell RP080026 fuel filter element Fits Crusader MP 5.0,...
Hose Exhaust Hose Softwall No Wire 3-1/2 Inch I.D. MPI 200-3120 Hose Exhaust Hose Softwall No Wire 3-1/2 Inch I.D. MPI 200-3120
20%
$35.00 $43.65
Exhaust Hose Softwall No Wire 3.5" ID 3-1/2" I.D. MPI Brand Great for short straight applications! MPI 200-3120 Sold per foot Price is per foot CLICK HERE...
THERMOSTAT 160 DEGREE INDMAR LT-1 DRILLED OEM 98-6034 THERMOSTAT 160 DEGREE INDMAR LT-1 DRILLED OEM 98-6034
16%
$49.27 $58.95
Indmar Corvette LT1 OEM Replacement Marine 160 degree thermostat OEM - NOT AFTERMARKET Don't be fooled by imitations! Indmar Corvette LT1 Engine Only! The LT...
Gasket Exhaust Riser To Manifold PCM Ford -Original Factory OEM# PCM-RM0002 Gasket Exhaust Riser To Manifold PCM Ford -Original Factory OEM# PCM-RM0002
42%
$18.95 $32.95
GASKET EXHAUST RISER - OEM# RM0002 - SOLD EACH! Fits Ford - GM 5.0 5.7 5.8 This is the original manufacturer OEM replacement from PCM...
Wire Set Delco Spark Plug and Coil red 5.7L EST OEM Indmar 75-6002 Wire Set Delco Spark Plug and Coil red 5.7L EST OEM Indmar 75-6002
18%
$99.00 $120.85
SPARK PLUG WIRE SET RED DELCO EST OEM# IND-75-6002 OEM Indmar spark plug wire set for V8 GM 350 & 383 cu. in. small block...
Hose Water Hose Wire Reinforced 1-1/4" I.D. Shields Flex® 250-1140 Hose Water Hose Wire Reinforced 1-1/4" I.D. Shields Flex® 250-1140
46%
$8.89 $16.49
Water Hose Wire Reinforced 1-1/4" Inch Inside Diameter Shield's Flex® Hose Sold per foot - Enter quantity 1 for one foot and 2 for two feet...
Knock Sensor GM 5.7 And 5.0L OEM Item PCM - Indmar R020027
7%
$79.00 $84.95
Fits ALL GM 5.7L, 5.0L TBI, MPI 1994 up through 2005 Indmar and 2007 PCM Engine sensor sends a signal to the ECM when abnormal ignition...
Impeller Kit PCM & GM OEM RP061017 - Sherwood 10615K Impeller Kit PCM & GM OEM RP061017 - Sherwood 10615K
26%
$40.00 $54.33
Sherwood Impeller Kit - Fits PCM GM thru 2003 and 75 up Ford Escort. Not for 2004 and up PCM Serpentine Belt pumps. W 1-5/8",...
Fuel Filter In-Line EFI Indmar Fuel Filter In-Line EFI Indmar
39%
$19.95 $32.95
Inline Fuel Filter Indmar Electronic Fuel Injection (EFI) FUEL LINE THREADS INTO EACH END Fits Early Mastercraft TBI, LT1 and some Monsoon engines Located after...
Raw Water Pump Indmar Crankshaft Driven 7 Hole Flange F6 Extra Flow Crankshaft Pump Johnson Pump 10-24946-01  OEM# 68-5001 Raw Water Pump Indmar Crankshaft Driven 7 Hole Flange F6 Extra Flow Crankshaft Pump Johnson Pump 10-24946-01  OEM# 68-5001
14%
$279.25 $325.82
Johnson Pump JP-10-24946-01 Crankshaft Mounted Raw Water Pump Upgraded Version Replaces Indmar 68-5001 & PCM RA057023 7 Holes in the flange Indmar Ford 351 and GM...
Bearing Housing Assembly Modular Raw Water Pump Factory PCM OEM RA134071 Bearing Housing Assembly Modular Raw Water Pump Factory PCM OEM RA134071
19%
$297.00 $368.33
PCM Modular Raw Water Pump Bearing Housing Assembly 2004 & Up Fits 5.0L - 5.7L - 6.0L - 6.2L This is the original manufacturer OEM replacement from...
Hose Formed Indmar Raw Water Pump To Cooler 1:1 Part 81-1135 Hose Formed Indmar Raw Water Pump To Cooler 1:1 Part 81-1135
17%
$24.00 $28.99
Formed Hose RAW WATER PUMP TO COOLER INDMAR 1:1 OEM Indmar 81-1135 Some Mastercraft 5.7 MCX
Relay - Solenoid Marine Starter PCM Original R130001
13%
$39.00 $44.80
MARINE STARTER RELAY - SOLENOID PCM FACTORY OEM Does NOT come with the nuts and washers - PCM no longer includes them. Sierra Brand Has...
Manifold Elbow Brass 1/2 " X 1" NPT  90 Degree Hose Barb Indmar 60-5104
37%
$25.00 $39.95
Fitting for exhaust water drain hose OEM Indmar 605104 NOTE! This Brass Fitting Replaces The Indmar 60-5085 fitting! Indmar Catalyst Manifold 90 degree brass fitting. Size...
Circulation Pump GM 350 - 305 & 5.7 - V8 - V6 Marine Water Pump Includes Gaskets Circulation Pump GM 350 - 305 & 5.7 - V8 - V6 Marine Water Pump Includes Gaskets
22%
$160.00 $205.74
BI-ROTATIONAL CIRCULATING PUMPIncludes gaskets. Fits Left Hand OR Right Hand Engines GM V6 and small block V8 marine engines with stamped steel or composite timing...
Fitting 3/4" NPT X 5/8" Barb 90 Degree For Manifold Water Drain Hose Indmar 605021
41%
$5.29 $8.99
Fitting for exhaust water drain hose - OEM Indmar 90 degree nylon fitting. Size 3/4" threaded X 5/8 hose Fitting used in Indmar cast iron...
Thermostat 143 Degree Indmar And PCM Ford PCM Brand Fits LT1 R026002E
10%
$41.95 $46.62
Thermostat 143 Degree PCM & Indmar Ford & LT1 R026002E PCM CRUSADER OEM BRAND OEM - NOT AFTERMARKET! Fits Indmar Fits the LT1 Engine Fits many raw water...
Hose Blower - Air Vent Hose 4 Inch White 5' Length Each - Order 2 For 10' Etc. 400-4000
61%
$4.99 $12.75
Air Vent - Blower Hose - 4" Color WHITE - Sierra Brand This is A FIVE FOOT Length of Hose! Price is per 5 foot...
Items 33 to 64 of 1420 total