Winterization - Maintenance

Winterization - Maintenance

When it's time to winterize, My Inboard Marine has a large selection of marine winterization products to help make the job easier and save you valuable time. We carry engine oil, oil change pumps, oil change kits, filters, impellers, spark plugs, flush kits, oils, grease and so much more! Don't get left at the dock when it is time for some fun!

Check out our Marine Maintenance Products too! Nothing takes the fun out of your boating experience than a boat that will not start or a problem that has not been fixed. Keep your boat in excellent condition all year round with our Boat Winterization and Marine Maintenance Products today. Get the jump on your boating season! 

Distributor Cap & Rotor Tune Up Kit HVS PCM & Indmar Sierra® 18-5247
$96.00 $134.10
Sierra® - Flat distributor cap And Rotor V8 marine engines with HVS ignition sytems Distributor Cap and rotor kit for PCM 5.7 and 5.0 engines Replaces PCM...
V8 Spark Plug Wire Set United Marine 112
$82.38 $98.94
V8 Spark Plug Wire Set United Ignition Wire 112 V8 marine spark plug wire set For GM and Ford V8 engines with Mallory or Prestolite...
Wire Set Spark Plug LT4 & DI 5.3L - 6.2L Gen 5 OEM RK120026
$163.91
OEM PCM Wire Set For 5.7 & 5.0L MPI HVS Fits Direct Injected PCM H5 & H6 Supercedes RK120025
Nut Adapter For 33C/3300 Series Shift Cable to Mercury Adapter Kit Uflex K56
$36.00 $41.70
Connects Seastar Solutions & Teleflex 3300/33C style cables to Mercruiser stern drives & Mercury outboard engines. 33C/3300 Series Shift Cable Connection Kit to Mercury Adapter...
Belt V-Belt Volvo Penta Carbureted Engine With 2 Belts OEM Volvo 3852464
$16.00 $16.80
Volvo Penta V-Belt For 2 Belt V-Belt Drives - You will need 2 of these belts. SOLD EACH! Fits Volvo Engine Models 4.3GL 4.3GS 4.3GI...
Volvo Penta Impeller Kit Volvo 21700445
$88.05 $94.20
OEM Volvo Penta impeller kit that fits a variety of Volvo Penta gasoline marine engines with crankshaft mounted pumps. Original Equipment Volvo Penta impeller kit...
Indmar serpentine belt used on Mastercraft LTR applications. Indmar serpentine belt used on Mastercraft LTR applications.
$27.14 $29.23
Indmar serpentine belt used on Mastercraft LTR applications. Indmar serpentine alternator belt Used on Mastercraft LTR marine engines with shouldered pulley Original Indmar Alternator belt...
Belt Serpentine 5.7L With Johnson Crank Driven Raw Water Pump PCM Crusader R066039 Belt Serpentine 5.7L With Johnson Crank Driven Raw Water Pump PCM Crusader R066039
$42.00
PCM Crusader Serpentine Drive Belt With Modular Raw Water Pump- OEM R066039 BELT,SERPENTINE DRIVE 5.7L PCM/Crusader 5.7 engines only These belts were used around 2016...
Cam For Neutral Safety Switch Velvet Drive Brand OEM VD-1016099001 Cam For Neutral Safety Switch Velvet Drive Brand OEM VD-1016099001
$129.11 $141.48
Cam for Neutral Safety Switch Item 31 in the exploded view.
Switch Ignition Key Switch 3 Position Terminal Off-Run-Start
$23.20 $30.88
Conventional Off, Run & Start 7/8" Mounting Hole Fits Correct Craft thru 1997 GENERAL MOISTURE-PROOF IGNITION STARTER SWITCH Three terminals, 3 positions Returns automatically from...
Sea Strainer Mounting Bracket For Sherwood 1-1/4 Inch Strainers Sea Strainer Mounting Bracket For Sherwood 1-1/4 Inch Strainers
$43.39 $54.10
Fits 1-1/4" Sherwood Sea Water Strainers - Bracket only. Picture for illustration only. Mounting bracket for Sherwood 1-1/4 in. NPT marine raw water strainers. Sherwood...
12 Oz. Johnson Evinrude Light Blue Metallic Spray Paint MO-025454
$18.00 $18.09
This product is out of stock with no good ETA. We hope to have more as soon as possible! Moeller 025454 12 oz. Johnson Evinrude...
Evinrude 12 ounce Storage Fogging Oil BRP-0777186
$13.29 $14.54
Premium fogging oil creates a protective chemical film for long term engine storage. Evinrude Johnson fogging oil Spray through carburetor of running engine to protect...
Anode Zinc Anode Drain Plug Indmar SkiVee V-Drive Transmission Indmar Brand OEM 90-5150 Anode Zinc Anode Drain Plug Indmar SkiVee V-Drive Transmission Indmar Brand OEM 90-5150
$95.67 $103.03
For all Indmar engines 2007 and up that are outfitted with the Skivee V-drive transmission. Original Indmar 90-5150 Pencil Anode Drain Plug Anode Zinc For Indmar Drain...
RUDDER ASSEMBLY N & J SEAL BOX AND PORT RPTN BLADE- RPTNNJ-P
$1,198.00 $1,588.81
For Malibu approximately 1988 through 1994 Marine Hardware Rudder Assembly 3-1/4" x 4" rectangular rudder port with a 2" bore 5" long tiller arm Keyed for port...
Blower 4 Inch 12V In-Line White Rule Water Resistant RULE-240 Blower 4 Inch 12V In-Line White Rule Water Resistant RULE-240
$59.37 $59.75
Rule 4" Blower 12 Volt Efficient high-volume air flow. Quiet operation. Low amp draw. Rule in-line ventilation blower For use with 4 in. ducting Provides ventilation...
Impeller Kit Double Flat Shaft Mercruiser Bravo Sierra Brand 18-3016-1
$34.00 $37.69
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...
Impeller Kit GM Mercruiser Single Flat D-Shaped Shaft 18-3309 Impeller Kit GM Mercruiser Single Flat D-Shaped Shaft 18-3309
$43.05 $51.19
FULL REPAIR KIT! Gaskets Included! Single Flat D Shaped Shaft Includes: 18-0386 Water Pump Body Gasket 18-3087 Impeller 18-3350 Wear Plate 18-3351 Wear Plate Includes impeller, wear...
Raw Water Pump Crusader PCM Belt Driven Sherwood PCM# RA057031
$1,110.90
Sherwood direct replacement bronze sea water pump for Crusader RA057031 XCLBR 2002 - 2004 P101 & P105  Sherwood Engine Specified sea water pump Pulley driven...
Raw Water Pump Crusader PCM 5.7L & 5.0L Serpentine PCM# RA057034 Raw Water Pump Crusader PCM 5.7L & 5.0L Serpentine PCM# RA057034
$894.06
For PCM Excalibur, Pro Sport 5.0 with serpentine belt Crusader RA057034 Raw Water Pump. Block mounted raw water pump used on some Crusader 5.7L MPI...
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