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.

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7" Fuel Tank Sender 316 Stainless Steel KUS-SSS-7
$54.00 $80.67
7" Length for use in a 6" Tank Depth KUS sensors can be used with all gauge brands that have compatible ohms. Made of Stainless...
Wire Set Spark Plug Wire Set HVS - V8 With 90 Degree Fittings OEM Mercury QS-84-863656A1
$160.99
CLICK HERE FOR UIW REPLACEMENT Original Mercury - 84-816608Q68 Wire Set Including Coil Wire Quicksilver Wire Set Replaces United Ignition 217 Sparkplug Wire Set V8HVS...
Fitting Flare T Fitting 5/16 Inch 44 Series OEM 10-160
$6.00 $8.24
All Flared T Fitting 5/16 Inch Fuel Fitting
Oil Cooler 9 Inch X 1-1/4 Inch SeaKamp OEM  SK-29144
$174.00 $187.00
2 in. diameter standard oil cooler accepts 1 1/4 in. water hoses and 1/2 in. NPTF oil connections. Seakamp universal cooler fits many engine oil...
8.2 Liter - INTAKE MANIFOLD GASKET SET - OEM RM0201 Volvo Part Number: 3854515
$85.95 $94.95
8.2 Liter - INTAKE MANIFOLD GASKET SET - OEM RM0201 Volvo Part Number: 3854515 OEM Crusader intake gasket set fits Mark IV or Gen V...
Float Holley 4160 Float Carburetors OEM RN0133 Float Holley 4160 Float Carburetors OEM RN0133
$24.04
Holley Marine Carburetor Side Float OEM RN0133 For Primary and Secondary bowls that have the internal style float adjustment. This Holley Float is the side hung...
Mercruiser Bravo Impeller Repair Kit Sierra 18-3237
$55.00 $60.89
Includes D shaft impeller, o-ring, & wear plate for Mercruiser Bravo I, II, III stern drives with 1 piece housing pump. Sierra Mercruiser impeller kit...
Fitting Elbow 90 Degree 3/8 Inch Flared For Fuel Pump Original Crusader R024010
$5.59
OEM FITTING ELBOW INVERTED FLARE 90 DEGREE 3/8 INCH FOR FUEL PUMP ORIGINAL CRUSADER R024017 The part near the fuel pump. ELBOW - INV FLARE...
Center Riser Kit 4 Inch Crusader 22818
$1,079.00
OEM Crusader riser kit to raise center rise exhaust elbows above waterline. Crusader 4 in. riser kit For Crusader center rise exhaust manifolds Includes mounting...
Diaphragm Accelerator Pump Holly Carburetors HOL135-10 Diaphragm Accelerator Pump Holly Carburetors HOL135-10
$19.90 $24.44
Accelerator Pump Holly Diaphragm Assembly HOL135-4 Carburetor Diaphragm Diaphragms 30cc GFLT without Screws GFLT Diaphragms Are Compatible For Use w/All Alcohol Base Fuels This is the...
Gasket For Fuel Bowl Screw RN0023
$1.62
Front and rear bowl screw gaskets. Will not fit old style spring-loaded bolts. SOLD EACH
Fitting Straight 1/4" NPT X 3/8" Fuel Hose Barb Brass OEM
$6.95 $7.29
STRAIGHT FUEL BARB FOR FUEL FILTER OR PUMP 1/4" NPT X 3/8" FUEL BARB Can be used with fuel pump or fuel filter OEM male pipe...
Electric Fuel Pump PCM PTI - Original PCM RA080022
$379.32
Original Electric Fuel Pump PCM PTI - Original PCM RA080022 Fits: PCM PRO TEC INJECTION YEARS 1992-1995.  Single-stage pump for early model PCM TBI engines. PTI...
Seal Timing Cover Left Hand Standard Rotation GM 305 And 350 - Up Through 1996 R047178
$35.34
Seal Timing Cover Left Hand Standard Rotation GM 305 And 350 - Up Through 1996 This seal will NOT work with plastic timing covers.
Seal Rear Main Left Hand Standard Rotation 454 - 1991 And Prior Two Piece R047176
$91.95
Seal Rear Main Left Hand Standard Rotation 454 - 1991 And Before Replaces Mercury/Mercruiser 26-14756
Seal Rear Main Right Hand Reverse Rotation GM 305-350 - 1986 And Up One Piece R047175
$120.00
Seal For Rear Main GM 350 & 305 - 1986 And Up SEAL-CR(RH-SB) Replaces Crusader 33618 and 7260110 Replaces Pleasurecraft R047175 Replaces Quicksilver 26-8M0062772
Seal Crankshaft Rear Main Left Hand Standard Rotation GM 5.0 - 5.7 - 1987 Up One Piece R047173A This seal comes with a retainer that is not used but helps hold the freshness of the seal. (Center piece).
$73.23
Seal For Crankshaft Rear Main GM 5.0 - 5.7 - 1987 And Up For 1997 & UP GM 5.0 & 5.7 300+ Horse Power Vortec...
Wire Set Thunderbolt Ignition 8MM Premium Wires Mega-Mag Meg-103
$79.00 $89.95
For Thunderbolt GM Ignition Mega-Mag, 8mm MEG-103 Thunderbolt small block marine spark plug wire set Fits Mercruiser 305 and 350 cu. in. marine engines from...
Seal Rear Main Left Hand GM 5.0 - 5.7 - 1986-1996 One Piece R047173
$76.98
Seal Rear Main Left Hand GM 5.0 - 5.7 - 1986-1996 One Piece Left Hand Standard Rotation Non-Vortec Engines Replaces Crusader 33617, 7070400 and R079044...
Impeller Minor Repair Kit Sherwood OEM 23976
$123.57 $287.72
Minor pump kit contains the main components needed to rebuild various Sherwood sea water pumps. Sherwood raw water pump minor repair kit Fits specified Chrysler marine...
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