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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.

WE APPRECIATE YOU AND THANK YOU FOR YOUR BUSINESS! GOD BLESS AND HAPPY FALL!

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

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
16%
$10.89 $13.00
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...
Holley 4160 Marine Carburetor 600 CFM Ford 351 & GM 350 RA052003 Holley 4160 Marine Carburetor 600 CFM Ford 351 & GM 350 RA052003
9%
Sold Out
600 CFM V4 Barrel Carburetor RA052003  --  NO LONGER AVAILABLE! Holley does not know when this will be available again if ever. Very sorry! Crusader CRU-RA052003...
Hose Fuel Clear Tygon® Tubing Versilon C-210-A, 3/8" ID -1/2" OD
31%
$3.45 $4.99
Clear Fuel Tubing / Hose - 3/8 Inside Diameter & 1/2 Outside Diameter SOLD PER FOOT Fuel Oil; Gasoline, Automotive; Kerosene; Lubricants; Mineral Oil; Turpentine...
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
Potentiometer for Throttle Mate either PPS or TCP This is the pedal position sensor on the throttle mate assembly.     CARBURETORS, FUEL RELATED PARTS,...
MANIFOLD EXHAUST MOUNTING KIT GM ALL 5.7L ENGINES INDMAR OEM 49-1006 Manifold Exhaust Mounting Kit GM 5.7L Engines Indmar OEM 49-1006
43%
$22.99 $39.99
Original Equipment Indmar Exhaust Manifold Mounting Kit OEM Indmar 49-1006 Bolt & Elbows Kit OEM Bolts & Both 90° Elbows SOLD PER SIDE - NEED TWO...
Alternator 55 Amp Internal Regulator Yellow Lead PCM And Indmar 3/8" V-Belt Pulley Alternator 55 Amp Internal Regulator Yellow Lead PCM And Indmar 3/8" V-Belt Pulley
19%
$224.00 $278.19
Alternator 55 Amp 12 volt with yellow lead - RA097006 Replaces the old 51 Amp Style Alternator with a 3/8" pulley Replaces Indmar 75-5024 &...
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
18%
$735.00 $899.95
The DUI Davis Unified Ignition Advantage for your Ford 351 Windsor RIGHT HAND - Reverse Rotation BLUE COLOR WE WILL HAVE MORE OF THESE TO SHIP DECEMBER 2025!...
PULLEY CIRULATION PUMP 5.0 - 5.7 PCM ITEM R065053A Pulley Circulation Pump 5.0 - 5.7 PCM Item R065053A
8%
$43.00 $46.98
Pulley for Circulation Pump  Pulley Circ Pump 5.7L BLK Replaces Crusader R065053 Replaces Volvo Penta Part Number 3860083 2003 and up Original PCM Pulley R065053A...
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....
See Description For Replacement - 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
UM288MUFFLER IS NLA - Ultra Marine - Muffler Aftermarket Interchangeable FOR REPLACEMENT - CLICK HERE Angled 45 Degree 3-1/2" Inlet With 3-1/2" Straight Outlet 26"...
Gasket Manifold Exhaust All GM Small Block Non-Catalyzed Engines Indmar CHV-47-0000
6%
$16.50 $17.54
Manifold Exhaust Gasket - All years - Barr Original Indmar SOLD PER SIDE - NEED TWO PER ENGINE! NON-CAT ENGINES ONLY! This gasket can be...
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...
Fuel Pressure Regulator Original Indmar - 63-6126 Fuel Pressure Regulator Original Indmar 4 BAR Indmar OEM 63-6126
7%
$98.05 $105.00
Fuel Pressure Regulator Indmar 636126 OLD Number was 63-6125 or 636125 This is the new part number 63-6126 Indmar Fuel Pressure Regulator Original Indmar 63-6126 Maintains the...
Plenum Cover Gasket Intake To Plenum Indmar OEM 76-5003
5%
$20.12 $21.26
OEM intake to plenum gasket used on many Indmar marine engines with raised intake plenum. Indmar raised intake to plenum gasket Used on Indmar marine...
HOSE FORMED INDMAR CHEVY 350 RAW WATER PUMP TO T-STAT OEM INDMAR 84-1002D HOSE FORMED INDMAR CHEVY 350 RAW WATER PUMP TO T-STAT OEM INDMAR 84-1002D
4%
$37.00 $38.52
Indmar formed hose from the crank driven GM 5.7 pump to the thermostat housing (no cooler in hose). This is for the engines with the...
OEM Indmar 49-5180 RE-PLUMB KIT FOR 5.7 EXT CAT
1%
$169.00 $170.20
OEM Indmar 49-5180 RE-PLUMB KIT FOR 5.7 EXT CAT This kit changes the water flow through the 5.7L ETX CAT exhaust manifolds (re-routes the cooling...
SWITCH LOW OIL PRESSURE FOR ENGINE ALARM 6 PSI SIERRA OP22900
13%
$14.50 $16.59
LOW OIL PRESSURE SWITCH FOR ENGINE ALARM Used for Electric Fuel Pump Shut Off.Thread size: 1/8" - 27Terminal type: 10-32 stud Some Indmar Engines Through...
Wire Kit 8MM Ford - Chevy 302-351-350 Blue Color Mega Mag 109 MEG-109
41%
$84.00 $142.56
For Prestolite and Mallory Distributors PCM - Indmar up to 1994 Will not fit Delco distributors Mega-Mag low resistance/high output wire 90 degree boots on...
Ballast Ignition Resistor Ford And GM 1.5 OHM For Ignition Coils 18-5450
13%
$18.30 $20.99
Ballast Resistor for use with externally resisted ignition coils Sierra replacement resistor for standard ignitions Prevents premature failure of points and condenser For Ignition Coil...
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...
HOSE EXHAUST HOSE SOFTWALL NO WIRE 3 INCH I.D. MPI 200-3000
28%
$28.08 $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...
1994-1997 Muffler Mastercraft - 3.5" Offset Inlet/Outlet MS200/MS225 VRS - 17" OAL OEM 252029
38%
$498.00 $809.33
MUFFLER MASTERCRAFT 1994 - 1997 3.5" offset  inlet/outlet MS200/MS225 VRS - 17" OAL  OEM 252029 Fits both sides - Starboard & Port MUFFLER - 3.5"...
Riser Exhaust 3.5" PCM H.O. Ford - GM OEM PCM R029011 Riser Exhaust 3.5" PCM H.O. Ford - GM OEM PCM R029011
11%
$275.00 $310.00
OEM Pleasurecraft Marine HO Exhaust Elbow Riser 3.5" Riser IN STOCK FOR NOW! 3.5" PCM Exhaust Elbow Riser fits 5.7L Engines - R029011 This is...
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...
Impeller Kit Sherwood For P151 And G157 Pumps Impeller Kit Sherwood For P151 And G157 Pumps
14%
$77.05 $89.42
Original Sherwood impeller kit protects marine engines by maintaining consistent engine temperatures. FULL REPAIR KIT! Fits Sherwood P151 Pump! US Marine Ford And Some Marine...
Bolt For Exhaust Manifold Stainless Ford All Years PCM RS3945 Bolt For Exhaust Manifold Stainless Ford All Years PCM RS3945
30%
$3.00 $4.29
Stainless Steel Allen Head Bolt 3/8 -16 x 1 1/8 In SOLD EACH! 8 Bolts are needed per manifold OEM Exhaust Manifold Bolt PCM Ford...
Hose Water Hose No-Wire Soft Wall 1" I.D. MPI Brand - OEM 110-1000
24%
$8.88 $11.70
Water Hose NO WIRE Soft Wall 1 Inch Inside Diameter MPI Brand Fits Indmar, PCM, Mercruiser & others Sold per foot - For 2 feet, order...
1990-1993 MUFFLER MASTERCRAFT LIFT - 3" INLINE LIFT 60° ANGLE - 3" OUTLET 24"L OEM 252015
30%
$515.52 $741.05
MUFFLER MASTERCRAFT LIFT 1990-1993 + 3" INLINE LIFT 60° ANGLE - 3" OUTLET APPROXIMATELY 26" OVERALL LENGTH OEM 252015 Part# 252015 3" Inlet & 3"...
Muffler Interchangeable Ultra 3 Inch Straight Inlet With 3 Inch Straight Outlet 13 Inches Long OEM UM-289-3000 Muffler Interchangeable Ultra 3 Inch Straight Inlet With 3 Inch Straight Outlet 13 Inches Long OEM UM-289-3000
41%
$225.00 $380.73
Ultra Marine - Muffler Aftermarket Interchangeable UM-289-3000 13" Total length 3" inlet/outlet Also available in 3-1/2" & 4" in - out Straight 3" Inlet with...
Distributor GM Delco 5.0L - 5.7L - 7.4L MPI Original PCM# RA107039D
7%
$495.00 $531.27
Replacement Electronic Distributor for GM V8 marine engines features marine module and brass terminal cap. PCM GM fuel injected TBI & MPI through 2001 Indmar...
Bushing Front Engine Mount Indmar OEM 53-6005
40%
$16.00 $26.85
Engine Bushing Mount (Front INB.)
Tune Up Kit Delco Ignition System Tune Up Kit Complete Tune Up Kit Delco Ignition System Tune Up Kit Complete
5%
$188.25 $197.96
Comprehensive kit includes everything needed to tune-up This Delco ignition tune-up kit bundle fits most variations of Indmar engines with a Delco Ignition system. The...
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