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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TBI Outlet Small O-Ring | Indmar 986033 TBI Outlet Small O-Ring | Indmar 986033
$0.17 $0.18
OEM  INDMAR 3/8 SMALL FUEL LINE O-RING, 98-6033
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SORRY. THIS PART IS NO LONGER AVAILABLE - We are working on a substitute and will post here when we find one. Thanks! Stud on...
3-1/2 Inch Exoflex Exhaust/Water Hose | Sierra 116-254-3120-1
$38.50 $47.64
Exhaust Hose Corrugated With Wire 3-1/2" Inside Diameter3.5" I.D. Shield's® Brand Exoflex® Sold per footExample - Enter quantity of 5 for one continuous five foot...
Knock Sensor Kit For 5.7 | 8.1 Chevy Engines With Dual Sensors OEM Indmar 49-5039B
$149.40 $160.89
KNOCK SENSOR KIT FOR 5.7, 8.1 CHEVROLET ENGINES WITH DUAL SENSORS OEM INDMAR 495039B
Hose Formed 1" 90 Degree Bend OEM 84-1033 Hose Formed 1" 90 Degree Bend OEM 84-1033
$14.48 $15.60
Formed J-Hose Hose 3/4" X 1" INDMAR OEM 84-1033 Formed rubber hose 1 inch by 1 inch Replaces Dayco 70637 Works to thermostat housing and...
Isolator Front Mount PCM OEM R094007
$23.48
Front Mount Isolator PCM Height 2" Larger End 2-1/2" O.D. Smaller End 1-5/8" O.D. Hole Bore 5/8" 30 to 40 pounds torque on front and...
Sending Unit Oil Pressure 80 PSI Single Station GM Ford PCM & Indmar 2006 & Prior Sierra® 18-5899
$38.00 $49.69
Single Station Oil Pressure Sender 80 PSI - 1/8-27 in. NPT Sierra® Brand 18-5899 Engine oil pressure sending unit sends a signal to a 0-80...
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...
Trunnion Bar OEM Indmar 53-1196Q Trunnion Bar OEM Indmar 53-1196Q
$17.86 $19.24
TRUNNION BAR WITH 7/8-14 THREADED HOLE USED ON ENGINES WITH CAST STRINGER PAD. This is the replacement for part 535021Q OEM Indmar  Trunnion Mount Replaces...
Riser Shim Plate Stainless Steel Crusader 98124A
$8.29
OEM Winged pass-thru plate for Crusader raw water cooled engines with center rise exhaust manifolds. Crusader exhaust riser pass-thru plate Stainless steel shim located between...
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...
PCM Ford Front ALL PCM Ford Engines
$127.22
PCM Ford Front ALL PCM Ford Engines Stud size - PCM did both 5/8" and 3/4"  Current is 3/4" The bottom of the stud (goes...
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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...
Marine Vapor Lock Pump Kit Indmar - 49-5137
$516.95 $556.71
Marine Vapor Lock Pump Kit 49-5137 For Indmar EFI Engines With Single Fuel Pump Do not use on engines that already have 2 fuel pumps....
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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 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
Conversion Kit Pertronix Ignitor II Clip or Screw Down Caps IG-1581LS
$199.05 $249.65
PerTronix "Ignitor II" Electronic Ignition conversion kit for EITHER the Prestolite clip/screw down caps. Fits both screw down and clip down caps! Does NOT need...
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