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.

HOLIDAY HOURS-
WE WILL BE CLOSED ON FRIDAY, APRIL 18th IN CELEBRATION OF RESURRECTION DAY WEEKEND. WE WILL RESUME NORMAL BUSINESS HOURS ON MONDAY, APRIL 21st.
ORDERS PLACED ON FRIDAY, APRIL 18th AND THIS WEEKEND WILL BE PROCESSED ON MONDAY APRIL 21st.

HAVE A GREAT TIME ON THE WATER AND HAPPY RESURRECTION DAY WEEKEND!

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

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...
OEM Indmar 49-5180 RE-PLUMB KIT FOR 5.7 EXT CAT
4%
$135.00 $139.99
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...
FITTING NYLON 3/8" NPT X 5/8" BARB 90 DEGREE FOR MANIFOLD WATER DRAIN HOSE INDMAR 605019
36%
$5.49 $8.55
90 Degree Elbow Nylon Fitting For Indmar Manifolds 3/8" X 5/8" OEM Indmar 605019  Sold each. Note! DO NOT replace this fitting with anything other than nylon. Replacing these...
MUFFLER KIT SUPRA MOOMBA SKIERS CHOICE KIT -340 Cayalist Muffler w/(2) Rubber Elbows OEM 107208
15%
$1,197.31 $1,412.17
MUFFLER KIT SUPRA MOOMBA SKIERS CHOICE KIT Does NOT include the 2 rubber elbows! 340 Catalyst Muffler - 3.5" In / 3.5" Out 39° Angle...
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"...
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"...
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
40%
$85.00 $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...
Gasket Thermostat Cover Upper Raw Water Cooled Ford 2 Pack Replaces RM0003 Sierra 18-0878
38%
$2.99 $4.83
GASKET THERMOSTAT HOUSING RAW WATER SIERRA® 18-0878-9 PACK OF 2 For the Upper Thermostat Housing for PCM Motors Thermostat Gasket for Pleasurecraft Inboards Replaces Pleasurecraft Marine...
PULLEY CIRULATION PUMP 5.0 - 5.7 PCM ITEM R065053A
28%
$33.75 $46.98
Pulley for Circulation Pump  Pulley Circ Pump 5.7L BLK Replaces Crusader R065053 2003 and up Original PCM Pulley R065053A Serpentine belt water pump (circulation) PCM...
Dipstick Tube 351 Ford 1998 And Up PCM R041031B Dipstick Tube 351 Ford 1998 And Up PCM R041031B
16%
$52.93 $62.95
Dipstick Tube for 351 Ford Original PCM R041031B FORD 351 - 1998 AND UP Make sure the pan has a fitting in the side for...
Bracket PCM Water Pump Mounting Bracket PCM Ford All Original PCM R090008 Bracket PCM Water Pump Mounting Bracket PCM Ford All Original PCM R090008
30%
$34.95 $49.99
BRACKET PCM WATER PUMP MOUNTING BRACKET Fits Sherwood G-21 Pump Part# RA057007 Fits All PCM Ford Engines! Original PCM R090008
Riser Exhaust 3.5" PCM H.O. Ford - GM OEM PCM R029011 Riser Exhaust 3.5" PCM H.O. Ford - GM OEM PCM R029011
13%
Sold Out
OEM Pleasurecraft Marine HO Exhaust Elbow Riser 3.5" Riser 3.5" PCM Exhaust Elbow Riser fits 5.7L Engines - R029011 This is the PCM exhaust riser...
BELT INDMAR LT1-1995 AND UP MASTERCRAFT OEM 72-5010 BELT INDMAR LT1-1995 AND UP MASTERCRAFT OEM 72-5010
18%
$68.45 $83.56
Fits LT-1 Engines With Serpentine Belt - OEM INDMAR BELT! Due To Alternator Bracket Changes, It may not fit early 1993 & 1994 Models The Current belt supplied...
Cover Plate Raw Water Pump Indmar Johnson OEM 68-5013
18%
$34.75 $42.29
OEM Cover Plate for Johnson Raw Water Pump Indmar OEM 68-5013 Cover Plate for the Johnson Raw Water Pump Fits Indmar Pump # 685001! Replaces...
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...
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