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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454 Exhaust Manifold Kit Replaces The NLA PCM R028010
$1,182.81
NOTE - PCM no longer sells the R028010 Manifold for the 454 engine. In order to convert, you have to use Barr CHVA-1-84 and 20-0082 and...
Flapper Exhaust Protector Valve With Clamp "5 & 6" SIERRA-18-4458 - CLEARANCED Flapper Exhaust Protector Valve With Clamp "5 & 6" SIERRA-18-4458 - CLEARANCED
$70.00 $83.79
Exhaust protector valve mounts on the outside of 5 in. & 6 in. exhaust tip to prevent backflow of water into the exhaust. For 5...
Hose Water Hose No-Wire Soft Wall 1" I.D. Shield's Flex® Brand OEM 116-200-1000
$12.16 $15.56
Water Hose NO WIRE Soft Wall 1 Inch Inside Diameter Shield's Brand Softwall hose (no wire reinforcement) is primarily used for short, straight connections in...
Flex Fuel Line Pump To Carburetor 31 Inches Long
$103.00 $106.89
Braided Fuel Line 31" Pump To Carb Sierra® fuel line hose For fuel pump to carburetor connection 31 inches long +/- 1/4 in. Replaces copper...
Belt V-Belt Volvo Penta Carbureted Engine With 2 Belts BRP-0978547
$46.00 $51.48
BRP Brand Volvo Penta V-Belt  CLICK HERE FOR VOLVO BRAND Fits Volvo Engine Models V-Belt Replaces VOLVO-978547 BRP-0978547 - VOLVO 3852464
Formed Hose 3 inch to 3.5 inch diameter formed exhaust hose with stops. OEM INDMAR 847050 Formed Hose 3 inch to 3.5 inch diameter formed exhaust hose with stops. OEM INDMAR 847050
$82.88 $89.25
Formed Hose 3 inch to 3.5 inch diameter formed exhaust hose with stops. OEM INDMAR 847050
Tune Up Kit Mercruiser 4.3 Liter Vortec Thunderbolt Complete Tune Up Kit M43TBOLTGEN
$153.00 $164.09
Comprehensive kit includes the items needed to tune-up Gen+ Vortec Mercruiser 4.3 liter engines with Thunderbolt ignition system. Normal annual maintenance items including distributor cap,...
Gasket Exhaust Riser Elbow Gasket Crusader 98127
$15.31
OEM Gasket seals between manifold, riser, & elbow on Crusader center rise exhaust manifolds. Crusader center rise elbow gasket For Crusader V8 small block 305...
Exhaust Riser Crusader 4 Inch Barr Marine CR-20-98126
$299.95 $430.00
Direct replacement Crusader marine engine with center rise exhaust manifold. ORIGINAL Shorter Version Barr Marine replacement Crusader 4 inch exhaust elbow Used on Crusader marine...
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OEM Crusader fuel pump fits Crusader 454 & 502 cu. in. marine engines equipped with Carter mechanical fuel pump. Includes mounting gasket Original Crusader fuel...
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REPLACED WITH AC DELCO 41-101 - CLICK HERE AC Delco has discontinued the 41-993 and are superseding to 41-101   The primary difference between AC...
Manifold Exhaust Crusader - PCM 6.0L - ZR - 2004 & Up R028024
$402.15
OEM Crusader Marine center rise manifold fits Crusader GM 6.0L marine engines from 2004 & up. Interchangeable between port and starboard side - Fits either side. Crusader...
GEN 3 - RAW WATER COOLED - NON CATALYZED 1 PIECE EXHAUST MANIFOLD "L" SERIES CHEVROLET ENGINES STARBOARD SIDE FOR SALT WATER SERIES. STARBOARD SIDE - RIGHT SIDE
$2,440.00
OEM INDMAR - LQ9 MANIFOLD STARBOARD - RIGHT SIDE MANIFOLD RAW WATER COOLED - NOT FRESH WATER COOLED! CLICK HERE For FRESH Water Cooled part number 531297FW GEN...
Fuel Pump High Pressure Single Stage for PFI Indmar OEM 50-1014
$441.23 $475.17
OEM Electric Fuel Pump High Pressure Single Stage for PFI Indmar OEM 50-1014 High pressure single stage fuel pump used in some PFI Indmar Engine applications....
Fuel Pressure Regulator Original Crusader - PCM R088003 Fuel Pressure Regulator Original Crusader - PCM R088003
$182.05 $192.60
Fuel Pressure Regulator PCM R088003 Fuel Pressure Regulator Maintains the proper fuel delivery pressure at the fuel injectors Replaces Crusader R088003 Replaces GM 17113536
MOUNT ASSEMBLY INDMAR <b>RIGHT SIDE</b> TRANSMISSION MOUNT ASSEMBLY COMPLETE OEM 53-5015R
$202.77 $218.37
OEM Indmar transmission mount - Complete RIGHT SIDE Complete left side transmission mount (1.5 and V-D) Original Indmar 53-5015R HURTH 630 V TRANSMISSION MOUNT W/BRACKET...
Manifold Corner To Cross Over CAT Gasket - All years - RM0286
$71.00
Manifold Corner To Cross Over CAT Gasket - All years - RM0286 PCM Port & Starboard Manifold Corner To Crossover gasket Sold individually
ANODE ZINC 1/8" NPT PENCIL STYLE SACRIFICIAL ZINC ANODE CME BRAND CME00
$4.50 $5.38
Pencil Anode 1/8"NPT Zinc sacrificial anode reduces the corrosive affects of salt and fresh water on marine engines. 1/8 in. NPT 2 in. length 1/4 in....
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Pertronix Ignitor Electronic Ignition Conversion Kit 1581 NEW NUMBER IS IG-1581LS - CLICK HERE Upgrades conventional Prestolite V8 clip down cap distributors to breakerless electronic...
REPAIR KIT JOHNSON OEM JP-09-45825 FOR JOHNSON MINOR SERVICE KIT FOR F6B9 PUMP
$68.25 $82.93
Johnson Pump 09-45825 Crankshaft Type Water Pump Service Kit Johnson Pump 09-45825 Crankshaft Type Water Pump Service Kit Minor Service Kit Used on pump type...
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