PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

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.

 

More Maintenance Items Coming Soon!

Ignition Coil 6.0L - LY6 OEM R117014 Ignition Coil 6.0L - LY6 OEM R117014
14%
$163.49 $190.32
Ignition Coil LY6 - 6.0L  R117014 OEM Round type GM Part# 12573190 PCM 2008 and up with Non Catanium Exhaust
Ignition Coil Electronic Ignition External Resistor Type PCM R117004 Ignition Coil Electronic Ignition External Resistor Type PCM R117004
11%
$68.00 $75.99
PCM OEM Ignition Coil for standard ignitions PCM Brand R117004 Prestolite, Mallory or Pertronix Breakerless Electronic Ignition Systems COIL,EXTERNAL RESISTOR TYPE Replaces Crusader 37068 Replaces Pleasurecraft...
Voltage Regulator Ford - GM PCM Original Item R098002
20%
$98.35 $122.48
Voltage Regulator for most PCM Engines through 1982 Prestolite 8-406 FACTORY ORIGINAL PCM If you prefer a more economical option, the ARCO is also available...
Alternator Kit 100 Amp Retro Fit 6.0L GM Engine RF097009C-6.0L
14%
$370.07 $427.88
100 Amp Alternator Retrofit Kit 6.0L GM For 6.0L GM Engines THIS IS A SPECIAL ORDER ITEM. NON-RETURNABLE Retro fit kit, upgrade your 70 Amp GM...
Alternator Kit 100 Amp Retro Fit PCM GT40 EFI And Carbureted Ford Engines OEM RF097009A
17%
$406.94 $489.06
100 Amp Alternator Kit GT40 EFI & Carbureted Ford Engines Originally designed for the GT40 EFI engine Will work on Carbureted Ford engines Just use your...
Distributor Kit 350 - 454 Standard Pro-Tec Removal Kit Factory Original PCM# RK107039RR
4%
$869.17 $908.35
To replace Pro-Tec coil pack ignitions of PCM GM 5.7L and 7.4L Big Block engines PCM Original RK107039R Works With Left or Right Hand Rotation...
Ignition Module Delco EST Original Crusader Brand R116014
17%
$212.00 $255.24
Crusader R116014 Ignition Module for Delco Distributor Crusader Delco Ignition Module Original Crusader Replaces Mercury/Mercruiser 811637001 Replaces Marine Power 483002 Replaces OMC/Johnson/Evinrude 3854003 Replaces Pleasurecraft...
Ignition Coil GM Delco HEI EST Type Mallory OEM Brand MI-9-29708
8%
$101.15 $109.95
Mallory Ignition coil with mounting bracket fits GM marine engines with Delco HEI ignition systems MALLORY BRAND IGNITION COIL Delco HEI Ignition Coil Fits GM...
Rotor Mallory Distributor Stack Cap V8 Rotor Original Factory PCM-Crusader # R103001
8%
$9.42 $10.25
Rotor used on Mallory single point marine distributors Original OEM - PCM / Crusader R103001 OEM Crusader Mallory rotor For use with Mallory stack cap distributors...
Distributor Cap Mallory 209 D-Stack Cap Original Factory PCM # R108001
10%
$84.95 $94.26
Original PCM Distributor Cap for Point type and Electronic distributors Mallory 209 D Stack Cap This cap now requires a gasket Item #RM0118 OEM Crusader distributor...
Rotor Delco EST Distributor V8 Rotor Sierra 18-5405 Used With Distributor Cap 18-5354
16%
$13.45 $15.99
Sierra Rotor fits GM V8 marine engines with Delco EST HEI module-in-cap distributors Replaces Mercury 808484, 808484 1, 898253010, 8M6001253 Replaces Crusader 38071, R103008 Replaces...
Fuse Link 125 AMP - 50 Inches PCM - Original Item R153020
6%
$55.55 $59.17
FUSE LINK 125A 50 INCHES Fuse Link for circuit breaker to starter 125 amp fused wire For PCM Engines from 2002 & up
Accessory Plug and Socket - 12V Blue Sea Systems
15%
$23.85 $27.99
12V Accessory Plug and Socket Set by Blue Sea Systems Blue Sea 12 Volt Plug and Socket Set 12 Volt Plug and Socket Set Plug...
Relay - Mercruiser Starter Relay Flat Bracket - Mercury  OEM Brand QS-89-96054T
14%
$32.00 $37.33
Flat Bracket Relay Solenoid For Mercury - Mercruiser Brand OEM Quicksilver 89-96054T Solenoid 12V isolated base starter solenoid and tilt & trim solenoid for various Mercury and...
Relay - 12V Excaliber MPI - Pro Sport Sierra Brand 18-5850
16%
Sold Out
Relay Sierra Brand Fuel pump, Ignition & Starter Relay Shrouded Relay Replaces Crusader R130011A Replaces Mercruiser 882751A04 Replaces Marine Power 460004 Replaces Mallory 9-15213
Relay - 12V Excaliber MPI - Pro Sport PCM Original R130011A Relay - 12V Excaliber MPI - Pro Sport PCM Original R130011A
20%
Sold Out
Excalibur and Pro Sport Crusader - PCM Original Fuel pump, Ignition & Starter Relay Note: Serial Numbers 440612 and up through 2006 Original Crusader Part R130011A...
Brass Inch Adapter 222P-4-4
11%
$4.55 $5.09
BRASS ADAPTER FOR DRAIN EZ Sub for Imperial Eastman 120B 4x4, Dayco 120B04X04Key Specification: 1/4-inch x 1/4-inch pipe thread Inch Pipe Adapter. All Pipe Fitting meet...
Circuit Breaker 15 Amp Push Button 2138
7%
$60.80 $65.06
15 Amp Medium Duty Push Button Circuit Breaker Note: Used on the PCM GT40 Engines along with the 60 Amp & the 15 Amp. Reset-only 15A circuit breaker is ideal...
Battery Isolator Promariner 2 Alternator - 2 Battery - 130 Amp Max
13%
$349.00 $399.38
Promariner 2 Alternator & 2 Battery 130 Amp Isolator One or two alternators can be connected; mulitple battery banks Allows electric current to flow in...
Sleeve Thermostat Sleeve Mercruiser Thermostat Housing OEM 23-806922
2%
$17.00 $17.29
Thermostat housing SLEEVE for Mercruisers This sleeve is included with the service kit; Item: 18-1989K Sleeve Replaces Mercury/Mercruiser 23-174951, 23-806922
HEAT EXCHANGER FORD GT-40 SMALL BLOCK 2 PASS PCM-RA147033
23%
Sold Out
Heat Exchanger Ford GT40  Small Block 2 Pass Heat Exchanger Original PCM Heat Exchanger 351 EFI - 310 HP This item was also used on all...
6" Fuel Tank Sender Stainless Steel 6" Fuel Tank Sender Stainless Steel
27%
$54.00 $74.18
6" Length - 7" Tank Depth - Reed Switch Sending Unit Boats with 7" depth tanks.SAE 5 Hole Pattern (240-30 ohms).Will NOT replace 3 wire...
20" For 21" Tank Depth Fuel Tank Sender Stainless Steel Moeller 20" For 21" Tank Depth Fuel Tank Sender Stainless Steel Moeller
22%
$124.00 $158.29
20" Length - 21" Tank Depth - Moeller Reed Switch Sending Unit (Requires Dash Mounted Gauge) Reed Switch Sending Units collect fuel level information more...
17-1/2" Fuel Tank Sender Stainless Steel Moeller 17-1/2" Fuel Tank Sender Stainless Steel Moeller
28%
$97.49 $136.29
17-1/2" Length - 18-1/2" Tank Depth - Moeller Reed Switch Sending Unit (Requires Dash Mounted Gauge) Reed Switch Sending Units collect fuel level information more...
14" Fuel Tank Sender Stainless Steel Moeller 14" Fuel Tank Sender Stainless Steel Moeller
24%
$90.45 $119.21
14" Length - 15" Tank Depth - Moeller Reed Switch Sending Unit (Requires Dash Mounted Gauge) Reed Switch Sending Units collect fuel level information more...
8" Fuel Tank Sender Stainless Steel Moeller 8" Fuel Tank Sender Stainless Steel Moeller
22%
$86.00 $110.29
8" Length - 9" Tank Depth - Moeller Reed Switch Sending Unit (Requires Dash Mounted Gauge) Reed Switch Sending Units collect fuel level information more...
12" Fuel Tank Sender Stainless Steel Moeller 12" Fuel Tank Sender Stainless Steel Moeller
29%
$72.05 $100.99
12" Length - 13" Tank Depth - Moeller Reed Switch Sending Unit (Requires Dash Mounted Gauge) Reed Switch Sending Units collect fuel level information more...
Belt PCM Raw Water Pump V-Belt 5.7L Excalibur - 5.0L Sport
9%
$19.99 $21.86
PCM R066026 Use for Raw Water Pump on PCM GM 5.7 & 5.0 engines that DID NOT USE THE SERPENTINE BELTS from 2002-2003 Fits 1999 and...
BELT SET MITSUBISHI - 4140 - COMPLETE SET
15%
Sold Out
BELT SET MITSUBISHI - 4140 - COMPLETE SET -  Sorry. This item is No Longer Available with no substitutes.
Gasket Thermostat Housing 6.0L PCM ZR6 & ZR409 - Requires 2 OEM# RM0275
9%
$5.24 $5.76
GASKET THERMOSTAT HOUSING 6.0L PCM ZR6 & ZR409 OEM# RM0275 Original Crusader You will need to order 2 of these! There is one on EACH SIDE...
Thermostat 4140 With Gasket Mitsubishi OEM RP026004
$19.61
THERMOSTAT 4140 WITH GASKET MITSUBISHI OEM RP026004 PCM - NOT AFTERMARKET For rear and front mounted heat exchangersFits:MP454 XLi - Serial Numbers 101810 through 103880MP7.4L...
Gasket Water Pump Body Mercruiser 18-0386 Requires 2
11%
$2.70 $3.05
Fits Jabsco Raw Water Pump Mercruiser Fits Water Pump Body Gasket For Mercruiser Stern Drives Replaces Mercury Marine 27-94914 REPLACES JABSCO OEM# 27-8052151 Jabsco: JAB43210-0001...
Items 1153 to 1184 of 1188 total