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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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Fuel Pressure Regulator ASM GM5.7L PFI 55-6125
Fuel Pressure Regulator ASM GM5.7L PFI OEM 55-6125 Fuel Pressure Regulator ASM GM5.7L PFI OEM 55-6125
$339.78
Fuel Pressure Regulator ASM GM5.7L PFI 55-6125
$339.78
Fuel Pressure Regulator Indmar 556125 Delphi 5.7 Liter Fuel Pressure Regulator for GM PFI engine. REGULATOR ASM GMPFI GEN1E 5.7
Transmission Temp Switch 240 Degree With Lead OEM Indmar 88-5191
Transmission Temp Switch 240 Degree With Lead OEM Indmar 88-5191
$75.42 $82.19
Transmission Temp Switch 240 Degree With Lead OEM Indmar 88-5191
$75.42 $82.19
Temperature switch Trans Temp Switch 240 with Lead Repalces Indmar 885190 240 Degrree Transmission Temperature Switch, 885191 This is a 240 degree temperature transmission switch...
Mounting Kit For Aluminum Manifold Indmar Big Block Riser 545 - 502 - 8.1 OEM 49-5141
Mounting Kit For Aluminum Manifold Indmar Big Block Riser 545 - 502 - 8.1 OEM 49-5141 Mounting Kit For Aluminum Manifold Indmar Big Block Riser 545 - 502 - 8.1 OEM 49-5141
$36.82 $39.65
Mounting Kit For Aluminum Manifold Indmar Big Block Riser 545 - 502 - 8.1 OEM 49-5141
$36.82 $39.65
Indmar OEM Mounting Kit Sold Each For Manifold Indmar 53-1278 Big Block 8.1 Aluminum Manifold 545 - 502 - 8.1
12" For 13" Tank Depth Fuel Tank Sender 316 Stainless Steel KUS-SSL-12
12" Fuel Tank Sender 316 Stainless Steel KUS-SSL-12
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12" For 13" Tank Depth Fuel Tank Sender 316 Stainless Steel KUS-SSL-12
Sold Out
REPLACED BY KUS-154012 - CLICK HERE 12" Length for use in a 13" Tank Depth KUS sensors can be used with all gauge brands that...
Seal Timing Cover Right Hand Reverse Rotation 454 And 502 - 7.4L R047180
Seal Timing Cover Right Hand Reverse Rotation 454 And 502 - 7.4L R047180
$21.75
Seal Timing Cover Right Hand Reverse Rotation 454 And 502 - 7.4L R047180
$21.75
Seal Timing Cover Right Hand Reverse Rotation 454 And 502 -7.4L 454/502 RH Front Cover Seal Replaces Crusader 31175 Right Hand Rotation
Quick Connect Fitting 1/2 Inch x 3/8 NPT OEM Indmar 60-1027
Quick Connect Fitting 1/2 Inch x 3/8 NPT OEM Indmar 60-1027 Quick Connect Fitting 1/2 Inch x 3/8 NPT OEM Indmar 60-1027
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Quick Connect Fitting 1/2 Inch x 3/8 NPT OEM Indmar 60-1027
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These are no longer available and the new number is 60-1048A - Click Below THE NEW NUMBER IS 60-1048A - CLICK HERE ORIGINAL INDMAR FITTING 60-1027...
Hose Formed Indmar 1-1/4" x 4.5" Long OEM Indmar 81-1102D
Hose Formed Indmar 1-1/4" x 4.5" Long OEM Indmar 81-1102D Hose Formed Indmar 1-1/4" x 4.5" Long OEM Indmar 81-1102D
$9.45 $10.18
Hose Formed Indmar 1-1/4" x 4.5" Long OEM Indmar 81-1102D
$9.45 $10.18
Indmar formed hose Molded hose 1 1/4 inches by 4.5 inches with an approximately 45 degree bend.
Starter GM High Performance Gear Reduction ARCO Left hand Starter 30470-A
Starter GM High Performance Gear Reduction ARCO Starter 30470-A Starter GM High Performance Gear Reduction ARCO Starter 30470-A
$225.00 $268.94
Starter GM High Performance Gear Reduction ARCO Left hand Starter 30470-A
$225.00 $268.94
This starter REPLACED Arco 30470 New number is ARCO 30470-A Staggered bolt pattern bottom mounted Arco marine starter fits GM marine engines with 14 in....
Gasket Oil Pan Oil Pan Gasket Set Ford 351 -1987 and Up One Piece New Style OEM RM0182
Gasket Oil Pan Oil Pan Gasket Set Ford 351 -1987 and Up One Piece New Style OEM RM0182
$108.17
Gasket Oil Pan Oil Pan Gasket Set Ford 351 -1987 and Up One Piece New Style OEM RM0182
$108.17
OIL PAN GASKET FORD 351 - 1987 & UP + Pre 87 with 4 piece gasket! Fits Indmar OR PCM Pans This New and Improved OEM...
Drain Valve Quicksilver OEM - 22-16951Q-1
Drain Plug - Valve - QuickSilver Brand 22-16951Q-1 Drain Plug - Valve - QuickSilver Brand 22-16951Q-1
$30.50
Drain Valve Quicksilver OEM - 22-16951Q-1
$30.50
Drain Plug - Valve - QuickSilver Brand 22-16951Q-1 Fits MerCruiser engines with metal cylinder block drain fittings, engine blocks and exhaust manifolds. Includes one brass plug and...
Drain Hose Metric With Banjo Bolt OEM Indmar 51-1006A
DRAIN HOSE OIL PAN DRAIN HOSE NEW STYLE WITH BANJO BOLT INCLUDES HOSE OEM INDMAR 51-1006A
$49.95 $53.79
Drain Hose Metric With Banjo Bolt OEM Indmar 51-1006A
$49.95 $53.79
Oil Pan Drain Hose Kit - NEW STYLE WITH ADJUSTABLE BOLT Indmar Original Oil Pan Drain Hose Kit Original Indmar - NOTE: Threads are Metric...
Screw Carb Bowl Primary Long Screw Sold Each R009142
SCREW CARB BOWL PRIMARY LONG SCREW SOLD EACH R009142
$3.15
Screw Carb Bowl Primary Long Screw Sold Each R009142
$3.15
Replacement for the old spring type screw. When buying a carburetor rebuild kit, if you have the old "Phillips Head", spring-loaded type bowl screws you...
Pulley Crankshaft 6-1/4" Crank GM V-6 And Small Block V8 305-350 PCM Item R065014
PULLEY CRANKSHAFT 6-1/4" CRANK GM V-6 AND SMALL BLOCK V8 305-350 PCM ITEM R065014
$234.69
Pulley Crankshaft 6-1/4" Crank GM V-6 And Small Block V8 305-350 PCM Item R065014
$234.69
PCM 5.0L & 5.7L with belt driven pump.  Original PCM Pulley R065014 1/2" wide v-belt only Not used after 2001 Crankshaft Pulley Marine Application 6 3/4...
Muffler Interchangeable Straight 3 Inch O.D. Inlet & 3 Inch O.D. Straight Outlet 41 Inches Long OEM UM-288-3000
Muffler Interchangeable Straight 3 Inch O.D. Inlet & 3 Inch O.D. Straight Outlet 41 Inches Long OEM UM-288-3000
$265.00 $427.70
Muffler Interchangeable Straight 3 Inch O.D. Inlet & 3 Inch O.D. Straight Outlet 41 Inches Long OEM UM-288-3000
$265.00 $427.70
Ultra Marine - Muffler Aftermarket Interchangeable UM-288-3000 Straight 3" Inlet With 3" Straight Outlet 41" Tip to Tip 35" Barrel Length The O.D. of the...
Knock Sensor GT 40 1995 Up PCM Ford GT40 Multi Port EFI PCM R020022
Knock Sensor GT 40 1995 Up PCM Ford GT40 Multi Port EFI PCM R020022
$89.29
Knock Sensor GT 40 1995 Up PCM Ford GT40 Multi Port EFI PCM R020022
$89.29
Knock Sensor, PCM GT 40 1995 & up MPFI PCM OEM Item Replaces OMC/Johnson/Evinrude 3853956 Replaces Volvo Penta 3857030
Switch Ignition 4 Position Terminal - Accessory-Off-Run-Start
Switch Ignition 4 Position Terminal - Accessory-Off-Run-Start
$27.00 $33.19
Switch Ignition 4 Position Terminal - Accessory-Off-Run-Start
$27.00 $33.19
Ignition Switch Accessory, Off, Run & Start 7/8" Mounting Hole Fits Correct Craft 1998 and up Will not fit newer boats with the plug in...
Switch Oil Pressure PCM Protec Ignition Original R020015A
Switch Oil Pressure PCM Protec Ignition Original R020015A Switch Oil Pressure PCM Protec Ignition Original R020015A
$65.51
Switch Oil Pressure PCM Protec Ignition Original R020015A
$65.51
Original PCM R020015A - Note: This replaces the NLA R020015 OIL PRESSURE SWITCH R020015A – PCM PRO TEC 1989-1994 ALL GT40’S AND GM TO 2006...
Ignition Coil Pertronix Flame Thrower II - 0.6 OHMS OEM# 45111
IGNITION COIL PERTRONIX FLAME THROWER II - 0.6 OHMS OEM# 45111 Ignition Coil Pertronix Flame Thrower II - 0.6 OHMS OEM# 45111
$91.00 $109.95
Ignition Coil Pertronix Flame Thrower II - 0.6 OHMS OEM# 45111
$91.00 $109.95
Pertronix Flame Thrower II Ignition Coil Internally resisted, oil filled coil produces up to 45,000 volts, providing added power and better fuel economy! Pertronix Flame...
Renew Kit Holley OEM Item - 703-29 Rebuild Kit
Renew Kit Holley OEM Item - 703-29 Rebuild Kit Renew Kit Holley OEM Item - 703-29 Rebuild Kit
$95.04 $108.54
Renew Kit Holley OEM Item - 703-29 Rebuild Kit
$95.04 $108.54
Holley OEM Item - Marine Carburetor Renew Kit  703-29 BACK IN STOCK! Rebuild kit for various Model 4160 Holley Marine Carburetors. For Holley Marine carburetors...
Wire Set V8 Small Block United Ignition Wire 109
Wire Set V8 Small Block United Ignition Wire 109
$82.00 $97.65
Wire Set V8 Small Block United Ignition Wire 109
$82.00 $97.65
Delco 8mm Ignition Wire Set Fits All GM or Ford 8 cylinder small block marine engines with Mallory or Prestolite top terminal distributors V8 marine...
TBI Outlet Small O-Ring | Indmar 986033
TBI Outlet Small O-Ring | Indmar 986033 TBI Outlet Small O-Ring | Indmar 986033
$0.17 $0.18
TBI Outlet Small O-Ring | Indmar 986033
$0.17 $0.18
OEM  INDMAR 3/8 SMALL FUEL LINE O-RING, 98-6033
Gasket Exhaust Manifold Circle 6.2L Ford With Indexing Flange | OEM Indmar 59-7095
Gasket Exhaust Manifold Circle 6.2L FORD | OEM Indmar 59-7095
$4.47 $4.82
Gasket Exhaust Manifold Circle 6.2L Ford With Indexing Flange | OEM Indmar 59-7095
$4.47 $4.82
Indexing | GASKET EXHAUST ARMORED ELBOW 6.2L FORD - Stainless Steel INDEXING FLANGE! STAINLESS STEEL Groove at the flange of the manifold for the CAT...
3-1/2 Inch ID Exoflex Exhaust | Water Hose | 3-1/2 Inch Inside Diameter Shields 116-254-3120-1
3-1/2 Inch Exoflex Exhaust/Water Hose | Sierra 116-254-3120-1
$38.50 $47.64
3-1/2 Inch ID Exoflex Exhaust | Water Hose | 3-1/2 Inch Inside Diameter Shields 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...
Gasket, Heat Exchanger End Cap 5" Rubber OEM RM0167
Gasket, Heat Exchanger End Cap 5" Rubber OEM RM0167 Gasket, Heat Exchanger End Cap 5" Rubber OEM RM0167
$22.00
Gasket, Heat Exchanger End Cap 5" Rubber OEM RM0167
$22.00
Heat Exchanger Rubber End Cap - 5 Inch OEM PCM CRUSADER RM0167 - Number 9 in the expanded view
Bell Housing Indmar 5.7L Top Or Bottom Mount Starter Indmar OEM 53-1410P
Bell Housing Indmar 5.7L Top Or Bottom Mount Starter Indmar OEM 53-1410P Bell Housing Indmar 5.7L Top Or Bottom Mount Starter Indmar OEM 53-1410P
$595.00 $629.95
Bell Housing Indmar 5.7L Top Or Bottom Mount Starter Indmar OEM 53-1410P
$595.00 $629.95
Bell Housing for 5.7L Top OR Bottom Mount Starter Original Indmar 53-1410P Bell Housing can be used for top mount or bottom mount starters Splash...
Switch Engine Oil Pressure Switch OEM Indmar 64-5006
Switch Engine Oil Pressure Switch Indmar 64-5006 Switch Engine Oil Pressure Switch Indmar 64-5006
$34.00 $38.24
Switch Engine Oil Pressure Switch OEM Indmar 64-5006
$34.00 $38.24
OEM Indmar Low oil pressure switch with spade terminal activates alarm & warning light. Oil pressure sending unit to ECM Indmar oil pressure switch Low...
Wire Set Spark Plug 8.1L High Performance Spark Plug Wire Set United Marine UIW-116
Wire Set Spark Plug 8.1L High Performance Spark Plug Wire Set United Marine UIW-116
$134.45 $161.97
Wire Set Spark Plug 8.1L High Performance Spark Plug Wire Set United Marine UIW-116
$134.45 $161.97
8.1L Spark Plug High Performance Wire Set Replaces Crusader/Pleasurecraft Marine RK120019 Replaces Mercury 84-881698 Replaces Volvo Penta 3861295 Replaces Indmar 756003 Replaces Indmar 75-6003
Fuel Tank Pickup 36 Inches 3/8" Male NPTF x 1/4" Female NPTF OEM EVM-3814WA3600N-P
Fuel Tank Pickup 36 Inches 3/8" Male NPTF x 1/4" Female NPTF OEM EVM-3814WA3600N-P Fuel Tank Pickup 36 Inches 3/8" Male NPTF x 1/4" Female NPTF OEM EVM-3814WA3600N-P
$24.50 $26.69
Fuel Tank Pickup 36 Inches 3/8" Male NPTF x 1/4" Female NPTF OEM EVM-3814WA3600N-P
$24.50 $26.69
This Fuel Tank Pickup features a 3/8 inch Male NPTF fitting connected to a 1/4 inch Female NPTF fitting, making it suitable for EVM 3814WA3600N-P...
Aluminum Exhaust Riser 8.1L GM Indmar OEM 53-1077
Aluminum Exhaust Riser 8.1L GM Indmar OEM 53-1077
$621.57 $669.38
Aluminum Exhaust Riser 8.1L GM Indmar OEM 53-1077
$621.57 $669.38
Direct Indmar replacement aluminum exhaust riser. Designed for the fuel injected big block 8.1 Liter GM marine engine. Direct Indmar replacement aluminum exhaust riser. Designed...
Marine Vapor Lock Pump Kit Indmar - 49-5137
Marine Vapor Lock Pump Kit Indmar - 49-5137
$546.19 $623.76
Marine Vapor Lock Pump Kit Indmar - 49-5137
$546.19 $623.76
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....
Fuel Filter Quicksilver 35-802893Q01 - See Description For Replacement
Fuel Filter Quicksilver 35-802893Q01
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Fuel Filter Quicksilver 35-802893Q01 - See Description For Replacement
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Fuel Filter - Quicksilver® is temporarily out of stock on this item with a long backorder. 18-7844 - CLICK HERE FOR CORRECT SIERRA REPLACEMENT Fuel/Water...
Raw Water Pump Sherwood G21 PCM Ford 351 and 302 OEM# RA057007
Pleasurecraft Marine Raw Water Pump Sherwood G21 SHER-G21
$1,030.14
Raw Water Pump Sherwood G21 PCM Ford 351 and 302 OEM# RA057007
$1,030.14
Belt driven seawater pump for cooling PCM Ford small block marine engines.  PCM OEM SHERWOOD G-21 COMPLETE PUMP! ALL PCM FORDS MID 70'S AND UP....
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