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MAINTENANCE

Marine Maintenance Parts

Does your boat need repair or replacement parts? At My Inboard Marine, we have a large supply of marine maintenance parts available in our online store. We carry mufflers, alternator kits, pumps, alternator serpentine belts, and so much more. Carrying marine equipment is our passion at My Inboard Marine. Keep your boat in excellent condition all year round with our boat maintenance products.

Our staff of experts are here to assist you and provide you with top of line customer service. Have a question or concern? You can reach out to us by emailing us at sales@myinboardmarine.com or by calling us at 803-766-8586. Our experienced technicians will respond quickly to help you out! Purchase your marine maintenance parts from our store today.

 

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Manifold Exhaust Mounting Kit 302 - 351 PCM Engines Sierra Kit 18-8503
Manifold Exhaust Mounting Kit 302 - 351 PCM Engines Sierra Kit 18-8503
9%
$31.78 $34.99
Manifold Exhaust Mounting Kit 302 - 351 PCM Engines Sierra Kit 18-8503
$31.78 $34.99
Sierra Kit includes exhaust manifold to head gasket & mounting bolts for Pleasurecraft Marine Ford small block marine engines. SOLD EACH SIDE - SOLD EACH PCM...
Relocator Indmar Oil Filter Relocator 13/16 Original Indmar 531091E
Relocator Indmar Oil Filter Relocator 13/16 Original Indmar 531091E
8%
$76.05 $82.89
Relocator Indmar Oil Filter Relocator 13/16 Original Indmar 531091E
$76.05 $82.89
ORIGINAL INDMAR OIL FILTER RELOCATOR 13/16 GM  Oil filter relocator 13/16.  Used on 5.7 Liter and 8.1 Liter GM engines. For the nipple Spud, order part...
Antifreeze Indmar Gallon Indmar OEM Brand 872027-1
Antifreeze Indmar Gallon Indmar OEM Brand 872027-1 Antifreeze Indmar Gallon Indmar OEM Brand 872027-1
14%
$94.50 $109.55
Antifreeze Indmar Gallon Indmar OEM Brand 872027-1
$94.50 $109.55
1 Gallon Indmar Antifreeze OEM Inmdar 872027-1 Indmar used in all Indmar Use for as a permanent antifreeze/coolant for fresh water-cooled systems and winter storage...
Fuel Pump Conversion Kit Complete Indmar EFI 2 Stage Original Indmar 49-5117
Fuel Pump Conversion Kit Complete Indmar EFI 2 Stage Original Indmar 49-5117 FUEL PUMP CONVERSION KIT COMPLETE INDMAR EFI 2 STAGE ORIGINAL INDMAR 49-5117
11%
$465.00 $521.29
Fuel Pump Conversion Kit Complete Indmar EFI 2 Stage Original Indmar 49-5117
$465.00 $521.29
OEM Indmar pump kit includes everything needed to convert obsolete 55-6014 fuel pump to new style fuel pump. IND-495117 Indmar electric fuel pump conversion kit....
Outlet Exhaust 3-1/2" Straight Flange Exhaust No Baffle-Muffler Outlet Stainless Steel No Flapper Needed
Outlet Exhaust 3-1/2" Straight Flange Exhaust <b>No Baffle-Muffler</b> Outlet Stainless Steel No Flapper Needed
20%
$199.00 $249.00
Outlet Exhaust 3-1/2" Straight Flange Exhaust No Baffle-Muffler Outlet Stainless Steel No Flapper Needed
$199.00 $249.00
45° Straight Cut Pipe Exhaust Outlet With Straight Flange 3-1/2" NO BAFFLE! SOLD EACH! 3-1/2" 304 Stainless Steel Straight Thru Hull - NO INTERNAL BAFFLE...
Alternator 75 Amp Mando With 2" Mounting Foot For Serpentine 6 Groove Pulley
ALTERNATOR 75 AMP UPGRADE INDMAR LT1 - LTR REPLACES 55 AMPS WITH 75 AMPS ALTERNATOR 75 AMP UPGRADE INDMAR LT1 - LTR REPLACES 55 AMPS WITH 75 AMPS
13%
$262.55 $301.19
Alternator 75 Amp Mando With 2" Mounting Foot For Serpentine 6 Groove Pulley
$262.55 $301.19
Mando 75 amp marine alternator with 2 in. mounting foot and 6 groove serpentine pulley Fits Mercruiser marine engines too. New 75 amp 12 volt...
Reservoir Drive Oil Bottle Assembly Mercury-Mercruiser OEM QS-8M0075709
Reservoir Drive Oil Bottle Assembly Mercury-Mercruiser OEM QS-8M0075709 Reservoir Drive Oil Bottle Assembly Mercury-Mercruiser OEM QS-8M0075709
1%
$67.25 $68.25
Reservoir Drive Oil Bottle Assembly Mercury-Mercruiser OEM QS-8M0075709
$67.25 $68.25
Gear Lube Drive Oil Reservoir For Mercury & Mercruiser Original Equipment OEM QS-8M0075709 Includes cap number QS-3680627 Mercruiser Gear Lube Bottle Includes low gear lube sensor...
Bracket Kit Shift Cable Warner Gear Velvet Drives PCM RK090057
Pipe Plug Hex Head Brass Exhaust Manifold 6.0L 3/8" NPT OEM RS3557 Pipe Plug Hex Head Brass Exhaust Manifold 6.0L 3/8" NPT OEM RS3557
10%
$44.87 $49.95
Bracket Kit Shift Cable Warner Gear Velvet Drives PCM RK090057
$44.87 $49.95
SHIFT CABLE BRACKET KIT Original PCM RK090057 Fits Velvet Drive 1:1 AND 1.52:1 transmissions Anodized Steel
Exhaust Service Installation Kit PCM GM 5.0 - 5.7 Both Sides Complete Set PCM RP173091
Exhaust Service Installation Kit PCM GM 5.0 - 5.7 Both Sides Complete Set PCM RP173091
17%
$110.43 $133.05
Exhaust Service Installation Kit PCM GM 5.0 - 5.7 Both Sides Complete Set PCM RP173091
$110.43 $133.05
OEM Pleasurecraft Marine EXHAUST SERVICE INSTALLATION KIT PCM GM 5.0 - 5.7 BOTH SIDES COMPLETE SET PCM RP173091 Includes Manifold Gaskets, Riser Gaskets, All Bolts,...
Wire Harness Pigtail 12 Inches Male To Female Original PCM# R121002A
Wire Harness Pigtail 12 Inches Male To Female Original PCM# R121002A Wire Harness Pigtail 12 Inches Male To Female Original PCM# R121002A
12%
$37.77 $42.95
Wire Harness Pigtail 12 Inches Male To Female Original PCM# R121002A
$37.77 $42.95
One foot harness extension with 8 prong rectangular male to 8 prong rectangular female connections. R121002A It can be cut in half and spliced to...
Spark Plug Set Ford 351 HO - GT-40 Set Of 8 OEM RP030007
Spark Plug Set Ford 351 HO - GT-40 Set Of 8 OEM RP030007 Spark Plug Set Ford 351 HO - GT-40 Set Of 8 OEM RP030007
19%
$30.70 $38.02
Spark Plug Set Ford 351 HO - GT-40 Set Of 8 OEM RP030007
$30.70 $38.02
Original Crusader - PCM Spark Plug Set RP030007 Includes 8 Plugs PCM Spark plugs for 351's, GT-40 HO engines Note these Autolite 104 plugs supersedes...
Switch Water Temp Alarm Ford-GM-EFI-Water Temperature Switch -1/2 Inch NPT – PCM GT40 And APEX MPI OEM# R020014A
Switch Water Temp Alarm Ford-GM-EFI-Water Temperature Switch -1/2 Inch NPT – PCM GT40 And APEX MPI OEM# R020014A
8%
$64.50 $69.96
Switch Water Temp Alarm Ford-GM-EFI-Water Temperature Switch -1/2 Inch NPT – PCM GT40 And APEX MPI OEM# R020014A
$64.50 $69.96
Water Temperature Switch - 1/2 inch NPT – PCM GT40 & APEX MPI R020014A Activates a buzzer or light when engine temps reach dangerous levels 95...
Ignition Module Delco EST Replaces PCM R116014 Sierra® 18-5107-1
Ignition Module Delco EST Replaces PCM R116014 Sierra® 18-5107-1 Ignition Module Delco EST Replaces PCM R116014 Sierra® 18-5107-1
11%
$137.00 $153.99
Ignition Module Delco EST Replaces PCM R116014 Sierra® 18-5107-1
$137.00 $153.99
Sierra Brand Ignition Module for Delco EST Distributor Delco Ignition Module Sierra ignition module For Delco EST 4, 6, and 8 cylinder distributors Replaces Mercury...
Rotor Delco EST V8 Rotor Original Factory PCM/Crusader R103008
Rotor Delco EST V8 Rotor Original Factory PCM/Crusader R103008
20%
$11.20 $14.05
Rotor Delco EST V8 Rotor Original Factory PCM/Crusader R103008
$11.20 $14.05
Original OEM-PCM-Crusader Rotor for GM V8 marine engines with Delco EST module-in-cap electronic distributors. OEM Crusader Replaces Mercury 808484, 808484 1, 898253010, 8M6001253 Replaces Crusader 38071,...
Distributor Cap Delco V8 Original Factory PCM/Crusader # RA108006
Distributor Cap Delco V8 Original Factory PCM/Crusader # RA108006
10%
$34.07 $37.98
Distributor Cap Delco V8 Original Factory PCM/Crusader # RA108006
$34.07 $37.98
Original OEM - PCM - Crusader Distributor Cap for GM V8 marine engines with Delco EST electronic distributors OEM Crusader Delco EST V8 distributor cap...
Gasket Set Thermostat Housing Service Kit Mercruiser GM OEM 18-1989K
Gasket Set Thermostat Housing Service Kit Mercruiser GM OEM 18-1989K
15%
$16.05 $18.79
Gasket Set Thermostat Housing Service Kit Mercruiser GM OEM 18-1989K
$16.05 $18.79
Thermostat housing service kit for late model Mercruiser engines. Includes all gaskets & thermostat sleeve Sierra thermostat service kit Includes gaskets 18-2917, 18-2844 & 18-2554 Service...
Gasket Pump Cover For Sherwood Raw Water Pump OEM 10103
Gasket Pump Cover For Sherwood Raw Water Pump OEM 10103
9%
$3.20 $3.51
Gasket Pump Cover For Sherwood Raw Water Pump OEM 10103
$3.20 $3.51
Pump Cover Gasket Sherwood 10103 Seals between the cover plate and the housing of various Sherwood seawater pumps. Fits Older Style Sherwood Interceptor pumps! Sherwood...
Tune Up Kit 302-351 (86 & Prior) Prestolite - Mallory Clip Down Original PCM Item # RP173024
Tune Up Kit 302-351 (86 & Prior) Prestolite - Mallory Clip Down Original PCM Item # RP173024 Tune Up Kit 302-351 (86 & Prior) Prestolite - Mallory Clip Down Original PCM Item # RP173024
20%
$71.27 $88.95
Tune Up Kit 302-351 (86 & Prior) Prestolite - Mallory Clip Down Original PCM Item # RP173024
$71.27 $88.95
1986 & PRIOR V8 CLIP DOWN CAP ORIGINAL PCM Not Aftermarket Breaker Point Standard Ignition Tune Up Kit Includes Cap, Rotor, Points and Condenser. CLIP DOWN TYPE CAPClips...
Anode Zinc 1/4" NPT Pencil Style Martyr
Anode Zinc 1/4" NPT Pencil Style Martyr
18%
$8.99 $11.00
Anode Zinc 1/4" NPT Pencil Style Martyr
$8.99 $11.00
Replaces Crusader R168005 Pencil Anode Martyr 1/4" NPT Zinc Pencil Anode 1 3/4" Length 1/4" NPT Threads: 5/16-18 UNC Replaces Crusader 10335 Replaces Chrysler 3527906 Replaces...
Raw Water Pump Crusader PCM Belt Driven Sherwood PCM# RA057031
Raw Water Pump Crusader PCM Belt Driven Sherwood PCM# RA057031
23%
$859.00 $1,118.12
Raw Water Pump Crusader PCM Belt Driven Sherwood PCM# RA057031
$859.00 $1,118.12
Sherwood direct replacement bronze sea water pump for Crusader RA057031 XCLBR 2002 - 2004 P101 & P105  Sherwood Engine Specified sea water pump Pulley driven...
Impeller Kit Double Flat Shaft Mercruiser Bravo Sierra Brand 18-3016-1
Impeller Kit Double Flat Shaft Mercruiser Bravo Sierra Brand 18-3016-1
11%
$34.00 $37.99
Impeller Kit Double Flat Shaft Mercruiser Bravo Sierra Brand 18-3016-1
$34.00 $37.99
IMPELLER KIT This impeller has a flat on each side of the shaft. Includes Seal! Aftermarket direct replacement impeller for Mercruiser Bravo marine engines with...
Sending Unit Oil Pressure Dual Station1/8-27 NPT 80 PSI PCM R020006 Sierra® OP24891
Sending Unit Oil Pressure <b>Dual Station</b>1/8-27 NPT 80 PSI PCM R020006 Sierra® Brand OP24891
9%
$42.05 $46.19
Sending Unit Oil Pressure Dual Station1/8-27 NPT 80 PSI PCM R020006 Sierra® OP24891
$42.05 $46.19
Engine oil pressure sending unit sends signal from 1 engine to 2 separate 80 PSI oil pressure gauges. Sierra® Brand OP24891 Dual Oil Pressure Sending...
Flapper Exhaust Protector Valve With Clamp "5 & 6" SIERRA-18-4458 - CLEARANCED
Flapper Exhaust Protector Valve With Clamp "5 & 6" SIERRA-18-4458 - CLEARANCED Flapper Exhaust Protector Valve With Clamp "5 & 6" SIERRA-18-4458 - CLEARANCED
4%
$70.00 $72.99
Flapper Exhaust Protector Valve With Clamp "5 & 6" SIERRA-18-4458 - CLEARANCED
$70.00 $72.99
Exhaust protector valve mounts on the outside of 5 in. & 6 in. exhaust tip to prevent backflow of water into the exhaust. For 5...
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
31%
$33.32 $47.95
Mounting Kit For Aluminum Manifold Indmar Big Block Riser 545 - 502 - 8.1 OEM 49-5141
$33.32 $47.95
Indmar OEM Mounting Kit Sold Each For Manifold Indmar 53-1278 Big Block 8.1 Aluminum Manifold 545 - 502 - 8.1
Items 313 to 336 of 1194 total