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

Thermostat Kit Low Profile HS 49-1010 Thermostat Kit Low Profile HS 49-1010
4%
$58.00 $60.25
Thermostat Kit Indmar Low Profile Thermostat Kit includes 160 degree thermostat and both gaskets needed for Indmar low profile thermostat housing.
TPS Sensor Potentiometer 5.7L & 6.0L DBW 2007 And Up PCM OEM R119005A R119005A OLD STYLE
17%
$301.00 $361.94
PTC SENSOR POTENTIOMETER 5.7L & 6.0L DBW 2007 AND UP - SEE PICTURE FOR ADVISORY: Replaces Crusader RA119005 If you order the RA119005, PLEASE NOTE...
Fuel Filter Element Racor R58011 - MP396007 - RACR58011-10 Fuel Filter Element Racor R58011 - MP396007 - RACR58011-10
6%
$58.00 $61.85
RACOR FUEL FILTER  WATER SEPARATOR R58011-10 MICRON Fuel Filter and Water Separator for all Marine Power G-Force fuel systems. Racor R58011-10 10 micron fuel filter...
Gasket Manifold All GM Small Block Engines PCM RM0287
7%
$14.37 $15.48
Manifold Gasket - All years - RM0287 GASKET Replaces Crusader 98192 Original Pleasurecraft Marine RM0287 SOLD PER SIDE - NEED TWO PER ENGINE! Marine gaskets...
Alarm For Engine With Audible Warning Kit
15%
$45.00 $52.99
Audible Warning System Kit Kit includes oil pressure switch, water temperature switch, and alarm buzzer to alert of low oil pressure or high engine temperature...
IMPELLER KIT GREEN URETHANE BALLAST PUPPY WITH O-RING & LUBE PACK IMPELLER KIT GREEN URETHANE BALLAST PUPPY WITH O-RING & LUBE PACK
5%
$49.85 $52.55
GREEN URETHANE BALLAST PUPPY IMPELLER KIT JABSCO 6303-0007-P - Includes o-ring and glycerin lubricating packet Jabsco replacement impeller is designed specifically for Jabsco 18220 series wakeboard...
4" TO 28" Fuel Tank Sender Electric Swing Arm Float Style Moeller Marine 035725-10 4" TO 28" FUEL TANK SENDER ELECTRIC SWING ARM FLOAT STYLE MOELLER MARINE 035725-10
16%
$42.04 $49.93
Adjustable 4" to 28" Tank Depth - Moeller Swing Arm Sending Unit For use with a single standard US 33-240 ohms scale gauge INCLUDES Gasket Mounting...
Replacement fuel filter for Mercruiser & OMC inline 4 & 6 cylinder marine engines with Carter mechanical fuel pumps. Fuel Filter Element Carter Fuel Pumps Mercruiser-OMC Inline 4-6 Cylinder Engines
33%
$9.95 $14.88
Replacement fuel filter for Mercruiser & OMC inline 4 & 6 cylinder marine engines with Carter mechanical fuel pumps. Sierra Brand Fits many Mercruiser 4...
PCV Valve 90 Degree Original PCM R035015 PCV Valve 90 Degree Original PCM R035015
15%
$16.95 $19.99
PCV VALVE PCM 90° - Original PCM R035015 3/8" Outside Diameter Nipple X 3/4" Outside Diameter Barrel Most GM 350 - 454 and Ford 302 - 351...
Muffler Kit Supra Moomba Skiers Choice 3.5" Inlet W/15° Angle  - 3.5" Outlet OEM 100701
19%
$1,143.26 $1,403.12
MUFFLER KIT SUPRA MOOMBA SKIERS CHOICE Two 3.5" inlets w/15° angle Two 3.5" outlets Does NOT come with the 2 Rubber Elbows part number 111417 OEM...
Sending Unit Oil Pressure 80 PSI Single Station GM Ford PCM Indmar 2006 & Prior Indmar OEM 64-5002
13%
$78.00 $89.99
Original Indmar 645002 Oil Pressure Sending Unit To Gauge  Replaces Pleasurecraft Marine R020001 Sierra® Brand - Click HERE 80 PSI pressure rating Single station 1/8...
Oxygen Sensor All PCM Engines 4 Wire OEM R020051 Oxygen Sensor All PCM Engines 4 Wire OEM R020051
26%
$66.00 $88.77
PCM Oxygen (o2) Sensor ALL Years OEM PCM o2 4 wire Oxygen Sensor Used on all PCM Engines pre-catalyst and post-catalyst Also used on ALL GM Indmar engines...
Belt Set PCM Chevy 305-350 Alternator - Raw Water Pump Complete Set RP06610/21 Belt Set PCM Chevy 305-350 Alternator - Raw Water Pump Complete Set RP06610/21
23%
$29.88 $38.95
DRIVE BELT SET (305/350) Includes: PCM R066010 Alternator Belt PCM R066021 Raw Water Pump Belt Fits the older style PCM GM with belt driven Raw...
Oil Filter All GM Engines Sierra® Replaces PCM R077002 Sierra® Brand 18-7824-2
15%
$11.05 $12.99
OIL FILTER ALL GM SIERRA BRAND  18-7824 REPLACES R077002 This is a bottom mount and Indmar remote mount like a car engine This is NOT...
Holley 4160 Marine Carburetor 600 CFM Ford 351 & GM 350 RA052003 Holley 4160 Marine Carburetor 600 CFM Ford 351 & GM 350 RA052003
9%
$1,149.00 $1,259.04
600 CFM V4 Barrel Carburetor RA052003  --  OEM 0-80319-1 Crusader CRU-RA052003 350  5.7L or a 351 Ford DOES NOT COME WITH SPACER GASKET! Please click HERE...
Fuel Pump Low Pressure Electric For Indmar And PCM Replaces PCM RA080018 & Indmar 501006 Carter Pump P4594 Fuel Pump Low Pressure Electric For Indmar And PCM Replaces PCM RA080018 & Indmar 501006 Carter Pump P4594
31%
$125.00 $181.59
Low Pressure Electric Fuel Pump Indmar & PCM  CARTER FUEL PUMP Replaces PCM RA080018 & RA080018B We also have the OEM PCM VERSION - CLICK...
Hose Water Hose With Wire 1-1/8 Inch Inside Diameter MPI® 116-100-1180-1
44%
$8.60 $15.28
1-1/8" I.D. Hard Wall Water Hose With Wire MPI Sold per foot. Marine hose is reinforced with wire helix to prevent collapsing & ideal for...
Wire Set GM Delco Spark Plug And Coil 5.7 - 7.4 - Black Original PCM# RK120011 Wire Set GM Delco Spark Plug And Coil 5.7 - 7.4 - Black Original PCM# RK120011
12%
$70.37 $79.99
ORIGINAL PCM SPARK PLUG & COIL WIRE SET GM BLACK Black - 8mm Works great with Ford DUI Distributors - Coil wire is not used. Delco...
3/4 Inch Hardwall Marine Exhaust-Water Hose MPI Brand 100-0340
10%
$12.49 $13.88
Water Hose Wire Reinforced 3/4" Inch Inside Diameter  MPI® 100 Series Hose Sold per foot We also have Shield's Brand - CLICK HERE Wire reinforced,...
IMPELLER KIT VOLVO PENTA VOLVO-21951346 OEM #825940 MOLDED INTO THE ORIGINAL IMPELLER
21%
$59.12 $74.60
OEM Volvo Penta impeller kit for many different Volvo gasoline marine engine cooling applications. Volvo Penta impeller kit Used on Volvo Penta GM gasoline engines...
Distributor DUI Performance Ford 351 Right Hand Reverse Rotation Blue Color - DUI-M35820RRBL Distributor DUI Performance Ford 351 Right Hand Reverse Rotation Blue Color - DUI-M35820RRBL
19%
$729.00 $899.95
The DUI Davis Unified Ignition Advantage for your Ford 351 Windsor RIGHT HAND - Reverse Rotation BLUE COLOR Virtually waterproof Vibration proof Fully Electronic Two wire hookup (12V...
Sold Out
THIS ITEM IS NLA - VERY SORRY ABOUT THAT! PCM FORD 1996 and Up Original PCM Pulley R065035 4 Bolt - 2 Groove 6-1/4" O.D....
Muffler Interchangeable Angled 3-1/2 Inch 45° O.D. Inlet With 3-1/2 Inch O.D. Straight Outlet OEM UM-288MUFFLER
24%
Sold Out
FOR REPLACEMENT - CLICK HERE UM288MUFFLER IS NLA - Ultra Marine - Muffler Aftermarket Interchangeable FOR REPLACEMENT - CLICK HERE Angled 45 Degree 3-1/2" Inlet...
Fuel Filter Spin On 4-1/4 Inch High Replaces PCM 22687 Sierra 18-7845 Long Filter Fuel Filter Spin On 4-1/4 Inch High Replaces PCM 22687 Sierra 18-7845 Long Filter
17%
$9.90 $11.99
Long Fuel Water Separator Filter Long Filter 4-1/4"   Replacement spin-on fuel filter fits many Mercury & Mercruiser marine engines to remove contaminants & water from...
Oil Line Release Tool - Transmission Oil Lines From Transmission Cooler Tool OEM 99-6607 Oil Line Release Tool - Transmission Oil Lines From Transmission Cooler Tool OEM 99-6607
19%
$12.95 $15.95
ORIGINAL INDMAR Tool used for releasing the oil lines from transmission oil cooler fittings. TOOL ONLY - PICTURE FOR REFERENCE ONLY If you need the JIFFY...
Anodized Quick Connect Fitting 1/2 Inch x 1/2 Inch OEM Indmar 601048A Anodized Quick Connect Fitting 1/2 Inch x 1/2 Inch OEM Indmar 601048A
20%
$19.99 $24.99
ORIGINAL INDMAR Anodized fitting that has 1/2 inch MB thread to 1/2 Jiffy connections. Quick connect cooler line fitting Fitting has 1/2 ORB thread on cooler side...
Ring Gear GM 5.7-5.0-454 And 350 Engines Marine Ring Gear For 14 Inch Flywheel - 168 Teeth
30%
$59.00 $84.05
Ring Gear Flywheel GM Inboard Marine Engines 14" Flywheel Ring Gear for GM Replacement Ring Gear On Flywheel & Flexplate Assemblies Original Equipment In Fit & Function; Replacement...
PCV VALVE GT 40 ENGINE 90 DEGREE INDMAR OEM 50-5001
38%
$21.75 $34.95
GT40 Original Indmar PCV Valve 90° Original Indmar 50-5001 -  Replaces Pleasurecraft Marine R035023 ELL - Type CV 774 C Replacement Positive Crank Ventilation or PCV...
Fuel Filter Long Filter Long Filter Correct Craft CCS1136 WIX 33436
48%
$39.79 $76.99
FUEL FILTER LONG FILTER CORRECT CRAFT Wix 33436 Long Fuel Filter (CCS1136) or Napa Gold 3436 Fits most Correct Craft through the 80's WIX replacement filter
Gasket Manifold All GM Small Block Catalyzed Engines Special Gasket Indmar 556202SPEC
18%
$38.50 $46.95
Manifold Gasket - CATALYZED ENGINES - Indmar Special Gasket All years - Original Indmar - 556202SPEC SOLD PER SIDE - NEED TWO PER ENGINE! CATALYST ENGINES...
Spark Plug Set Vortec 5.7L AC Delco Replaces PCM RP030008 MR43-LTS Set Of 8 Spark Plug Set Vortec 5.7L AC Delco Replaces PCM RP030008 MR43-LTS Set Of 8
13%
$42.00 $48.33
AC Delco MR43-LTS Long Reach Spark Plug Set Replaces PCM RP030008 & RP030008A Includes 8 Plugs AC Delco MR43-LTS Replaces Indmar 49-1008 GM Vortec 300+ HP...
Spark Plug Set Ford 302 - 351 -14MM - Autolite #24 Set Of 8 OEM RP030002 Spark Plug Set Ford 302 - 351 -14MM - Autolite #24 Set Of 8 OEM RP030002
8%
$36.72 $39.95
Original Crusader - PCM Spark Plug Set RP030002 STANDARD ENGINES 240/250 HP - 1989 - 1995 Includes 8 Plugs Prestolite & Mallory Distributors Plug gap .035...
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