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.

Scroll down for all Engine Items

Distributor Mallory All GM Electronic Left Hand Engines PCM# RA107039M -18-5494-2 Distributor Mallory All GM Electronic Left Hand Engines PCM# RA107039M -18-5494-2
$544.83 $851.99
All GM 305, 350, 454, left hand rotation engines. Also works on older, right hand GM engines, around 1994 and prior, that use Left Hand gears...
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This item has been REPLACED BY PERTRONIX IG-D231800-CLICK HERE Sierra Brand Mallory magnetic breakerless ignition distributor fits Ford 5.8L left hand rotation marine engines Complete Distributor...
Alternator 70 Amp 5.7L DELCO-BOSCH-6.0L Factory Original PCM And Indmar RA097007C
$370.00
New 70 Amp Delco Style Marine Alternator With Serpentine Belt Pulley Fits 2004 & Prior PCM - Most PCM 2005 and up had a 100...
Thermostat Kit Mercruiser 160 Degree EFI Complete Service Kit 18-3648
$29.00 $35.69
160 Degree Thermostat Kit EFI Includes BOTH Gaskets Mercruiser raw water cooled marine engines New Style housing used with EFI engines 1994 and up EFI and...
HEAT EXCHANGER FORD PCM 302 - 351 FRESH WATER COOLED - FWC OEM-RA147008
$2,260.14
Heat Exchanger PCM Ford 302 & 351 Original PCM Heat Exchanger PCM-RA147008 Single Pass Exchanger 302 AND 351 CARBURETED! Will NOT fit GT-40 EFI or...
22" Fuel Tank Sender Stainless Steel Moeller 22" Fuel Tank Sender Stainless Steel Moeller
$169.19 $192.09
22" Length For 23" Tank Depth - Moeller Reed Switch Sending Unit (Requires Dash Mounted Gauge) Reed Switch Sending Units collect fuel level information more...
7" Fuel Tank Sender For 8" Tank Depth Stainless Steel Moeller 7" Fuel Tank Sender For 8" Tank Depth Stainless Steel Moeller
$119.00 $128.19
7" Length - 8" Tank Depth - Reed Switch Sending Unit Reed Switch Sending Units collect fuel level information more consistently than swing-arm senders. They...
17-1/2"  Sender For 18-1/2" Fuel Tank Stainless Steel Moeller 035767-10 17-1/2"  Sender For 18-1/2" Fuel Tank Stainless Steel Moeller 035767-10
$164.00 $185.49
17-1/2" Length - 18-1/2" Fuel Tank Depth - Moeller Reed Switch Sending Unit (Requires Dash Mounted Gauge) Reed Switch Sending Units collect fuel level information...
Belt PCM Alternator 7.4 - 8.2 H.O. 1/2 Inch R066011
$64.20
PCM Alternator V-Belt 7.4L & 8.2L High Output (H.O.)  Belt is 1/2" PCM Alternator V-Belt For Pleasurecraft Marine 454 cu. in. engines R066011
Impeller Repair Kit Johnson OEM JP-09-5000 Complete *D-E**D-F* Impeller Repair Kit Johnson OEM JP-09-5000 Complete *D-E**D-F*
$95.00 $123.05
VOLVO PENTA JOHNSON OEM JP-09-5000 This repair kit will fit all of the engines below: Fits all Johnson JP-09-5000 - F5 Series Fits Volvo JP...
Circulation Pump Big Block 454 Bi-Rotational Water Pump Circulation Pump Big Block 454 Bi-Rotational Water Pump
$209.00 $279.39
Bi-Rotational Circulating Pump 454 and big blocks BRAND NEW NOT A REMAN PUMP! Includes internal and external gaskets The most common problems with circulation pumps are...
Bearing For Sherwood Belt Drive Raw Water Pumps SHER-23448
$34.05 $40.27
Fits All Belt Driven PCM Pumps Does NOT WORK for P-105 crank driven pump You will need two bearings for each pump: G-21, G-55-2, P-1012,...
Repair Kit Complete Raw Water Pumps Sierra® 18-3150
$114.36 $114.39
REPAIR KIT FOR MERCRUISER ORIGINAL STYLE PLASTIC BODY PUMPS  REPLACES OEM# QS-46-807151A14 Impeller Kit!  Sierra Kit FOR ORIGINAL QUICK SILVER, ORDER PART# QS-807151A14 Impeller kit with...
Distributor Cap Delco V8 Sierra 18-5354 - Replaces RA108006
$34.05 $42.39
Sierra Distributor Cap  for GM V8 marine engines with Delco EST module-in-cap distributors Screw Down Type Fits GM EST style distributor with the module connection...
Flex Fuel Line Pump To Carburetor
$151.95 $167.95
Braided Fuel Line Retro-Fit Kit Braided Fuel Line Retro-Fit Kit Fuel pump to carb Replaces Crusader 97459, 97845, 98079, 97378, 97987
Raw Water Pump Indmar Crankshaft Driven Hi-Flow Raw Water Pump with Retaining Ring OEM 685001-5 Raw Water Pump Indmar Crankshaft Driven Hi-Flow Raw Water Pump with Retaining Ring OEM 685001-5
$324.00 $336.00
Hi-Flow Raw Water Pump with Retaining Ring OEM Indmar Replaces Indmar 685001, 685001-1, 685001-2, 685001-3, 685001-4Replaces Marine Power 524520ZReplaces Volvo Penta 3860703 REPLACEMENT IMPELLER FOR...
Starter Top Mount 2 Bolt Flange Left Hand Engine OEM Indmar 573004B Starter Top Mount 2 Bolt Flange Left Hand Engine OEM Indmar 573004B
$324.96 $352.96
OEM Indmar starter fits all Indmar Ford 6.2 liter Raptor engines and all Indmar GM engines that use a rear entry top-mount starter Fits all...
Riser Block Off Plate Kit OEM BARR 1-0104P
$29.00 $31.00
OEM Block off plate & gaskets for Barr generic center rise exhaust manifold & elbow. Barr riser block off plate kit Used on Barr generic...
Manifold Exhaust 6.0L Catalyst 6.0, H5, H6 Port Side PCM OEM RA028027A Manifold Exhaust 6.0L Catalyst 6.0, H5, H6 Port Side PCM OEM RA028027A
$1,025.00
OEM Pleasurecraft Marine Exhaust Manifold Catalyst 6.0L Port Side Fits 2008 through 2019 models Note that 2020 and up use RA028034A AVAILABLE IN RED, BLUE, PLATINUM,...
Manifold Exhaust 6.0L Catalyst 6.0, H5, H6 Starboard Side PCM OEM RA028028A Manifold Exhaust 6.0L Catalyst 6.0, H5, H6 Starboard Side PCM OEM RA028028A
$1,025.00
OEM Pleasurecraft Marine Exhaust Manifold Catalyst 6.0L Starboard Side Fits 2008 through 2019 models Note that 2020 and up use RA028034A AVAILABLE IN RED, BLUE,...
Oil Line - Transmission Oil Line 14 Inches Long With Locking Sleeve 845067-140S
$67.95 $74.95
ORIGINAL INDMAR 14" Transmission Oil Line with Locking Sleeve HOSE ASM, TRANY COOLER 14" W/SLEEVE LOCKING 180 Degree Quick connect oil/trans hose 14" long
Intake Gasket Set 302 and 351 Fords All Years OEM RM0186
$63.11
Upper Intake Gasket OEM Intake manifold set 351 and 302 | 5.0L & 5.8L | Kit includes the end gaskets for 302 and 351 engines....
Oil Drain Kit 302 - 351 & GM 1/2 x 20 Standard Thread Size OEM RK024056A Oil Drain Kit 302 - 351 & GM 1/2 x 20 Standard Thread Size OEM RK024056A
$187.15
Use on 1985 and Up Ford Oil Pans & GM Oil Pans with 1/2 x 20 oil drain fitting Hose is 4 feet long Drain...
5 inch Heat Exchanger End Cap Kit OEM R034024
$123.20
Heat Exchanger End Cap Kit - 5 Inch OEM PCM CRUSADER
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