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! 

Fuel Filter Mounting Header For PCM High Performance Filter R079076
$35.76
MOUNTING HEADER FOR  PCM HIGH PERFORMANCE FILTER R077019 Order the PCM FILTER Part # R077019 click HERE
Sta-Bil Marine Formula Gas-Diesel Fuel Stabilizer-Ethanol Treatment 8 Oz. Concentrated Sta-Bil Marine Formula Gas-Diesel Fuel Stabilizer-Ethanol Treatment 8 Oz. Concentrated
$13.45 $14.99
STA-BIL MARINE FORMULA FUEL PROTECTANT 8 Oz. Concentrate Concentrated blend of scientific additives all of which act together to prevent fuel from undergoing degradation and...
OIL Filter Canister Style Spin On - FIL-1069
$12.95 $15.95
OIL Filter Canister Style Spin On - FIL-1069
15W-40 Synthetic Blend Engine Oil, Quart OEM Indmar Oil 872005
$11.30
OEM Indmar 15W-40 synthetic blend marine engine oil is recommended for all Indmar 5.7L and 6.0L engines. 1 quart - sold individually Premium quality heavy-duty...
OEM Marine Engine Spin-On Oil Filter, 6.2 liter Ford OEM Indmar 872025-1 OEM Marine Engine Spin-On Oil Filter, 6.2 liter Ford OEM Indmar 872025-1
$13.99 $14.35
Recommended for all 6.2 liter Ford-based engines with spin-on oil filters. Indmar filters capture 45% more dirt and last 30% longer than a leading national...
VDS-4.5 15W-40 Diesel Marine Engine Oil, Gallon
$42.00 $44.49
Volvo Penta high performance heavy duty VDS-4.5 15W-40 diesel engine oil in a 1 gallon plastic jug. Volvo recommended oil for diesel engine applications VDS-4.5...
Hose Bell Housing Hose OEM Quicksilver 3/4 inch Molded Bell Housing Water Hose 32-8M0215001
$24.00 $34.99
OEM Quicksilver Inlet Water Hose for Mercruiser MR, Alpha One and Gen 2 Transoms 3/4 inch Molded Water Hose OEM 8M0215001 Part NOTE: This hose...
Impeller Kit PCM Ford Jabsco With Brass Hub 18838-0001-P Impeller Kit PCM Ford Jabsco With Brass Hub 18838-0001-P
$54.00 $64.36
Jabsco 18838 neoprene 12-vane impeller with slotted shaft. Includes o-ring.  Fits various Crusader, OMC, Volvo and Onan engines. Jabsco Impeller BRASS HUB!Impeller depth 1 1/4"Shaft...
7.4L L29 Delco Tune Up Kit M74DELCO/L29/MAG
$179.00 $187.17
Comprehensive kit includes the items needed to tune-up Mercruiser 7.4L L29 GM multiport efi engines with Delco EST ignition system. Normal annual maintenance items including...
Mercruiser 4.3 Liter Delco EST Tune Up Kit M43DELCO
$150.00 $162.21
Comprehensive kit includes everything needed to tune-up a Mercruiser 4.3L engines with Delco EST electronic distributor. Normal annual maintenance items including distributor cap, rotor, spark...
Dextron-III Transmission Fluid 1 Quart OEM 872020-1
$21.25 $23.23
Indmar automatic transmission fluid that meets Dextron-III requirements for Indmar transmission applications. Indmar Dextron-III automatic transmission fluid in 1 quart bottleUsed in Indmar engine tow...
15W-40 Multi-Vehicle Engine Oil 1 Gallon OEM Sierra 18-9554-3 15W-40 Multi-Vehicle Engine Oil 1 Gallon OEM Sierra 18-9554-3
$41.49 $44.49
Designed for use with Shell Rotella T4, DELO 400, and compatible with MerCruiser, Indmar, Pleasurecraft, Crusader, Volvo Penta, and MasterCraft inboard, sterndrive, and industrial engine...
Marine Boat Trailer & 4x4 Wheel Bearing Grease 14 ounce STA-LUBE-SL3120 Marine Boat Trailer & 4x4 Wheel Bearing Grease 14 ounce STA-LUBE-SL3120
$12.00 $14.13
Sta-Lube® Marine Boat Trailer & 4x4 Wheel Bear Grease Tube provides long-lasting lubrication for boat trailers and 4x4s in freshwater or saltwater. Protects bearings, seals,...
Rudder Algonac Cast Searay Rudder OEM 26540 Rudder Algonac Cast Searay Rudder OEM 26540
$3,710.00 $5,236.61
REPLACEMENT RUDDER - POST AND RUDDER ONLY FOR Searay 410, 420, 440 with 1/2 inch rudder post. Fits Searay 410, 420 and 440 Shaft Size: ...
Commercial Prop Nut Size 11 Zinc Anode Martyr-CMPN11Z Commercial Prop Nut Size 11 Zinc Anode Martyr-CMPN11Z
$39.00 $48.18
Commercial Prop Nut Anode Zinc Size 11 Most propeller shafts are partially insulated from other parts of the vessel. The relatively high-resistant electrical path isolates...
Sparkplug Wire Set Volvo 5.0L & 5.7L V8 Delco EST | Volvo Penta 3888326
$123.00 $137.00
Original Volvo Penta 7mm ignition set fits GM V8 marine engines with Delco EST distributors. GM V8 Delco EST marine spark plug wire set Fits...
Sea Strainer Complete Assembly Marine Hardware 1-1/4 Inch NPT Sea Strainer Complete Assembly Marine Hardware 2.50 Inch NPT
$784.74 $915.53
This will fit Indmar; Ford & GM, PCM GM and Mercruiser GM UNIVERSAL SWIVEL MOUNT - 2.5" inlet and 2.5" outlet. Drain Plugs included for Winterizing!...
EST V6 Ignition Wire Set 7mm | OEM Volvo Penta 3888325
$84.95 $90.90
Spark plug wire set for Volvo V6 GM engines with Delco EST ignition with 135 degree spark plug bootr and 90 degree distributor cap boots....
Delco EST V6 Distributor Cap | OEM Volvo Penta 3854331
$39.50 $43.30
Original equipment Volvo Penta distributor cap for GM V6 marine engines with Delco EST module-in-cap distributors Original Volvo Penta distributor cap for 4.3L GM V6...
V6 Delco Rotor | OEM Volvo Penta 3854311
$13.50 $14.85
V6 Delco Rotor | OEM volvo Penta 3854311 Replaces OMC 3854311 Replaces Volvo Penta 857593 WARNING- This product can expose you to chemicals which are...
Steering Cable Back-Mount Rack Mechanical Steering Cable Single 21 foot | Dometic SSC13421 Steering Cable Back-Mount Rack Mechanical Steering Cable Single 21 foot | Dometic SSC13421
$265.00 $310.99
Standard Teleflex single rack replacement cable fits SH5210P, SH5230P, SH91610P & SH91630P helms
Impeller Kit | Volvo Penta 24139373 Impeller Kit | Volvo Penta 24139373
$161.46
OEM Volvo Penta impeller kit with cover o-ring, gasket and impeller lubricant for diesel engines including D6-340 and above and D8 models. Threaded for easier...
Impeller Kit | Volvo Penta 22994993 Impeller Kit | Volvo Penta 22994993
$130.86 $132.30
OEM Volvo Penta impeller kit with cover o-ring, gasket and impeller lubricant for diesel engines including D6 & D8 models. Threaded for easier removal! - CLICK...
Mercruiser Bravo I Magnesium Anode Kit | Martyr CMBRAVO1KITM
$99.56 $133.18
Martyr anode kit includes all replacement anodes needed to protect Mercruiser Bravo I stern drives from corrosion in fresh water applications. Replaces 97-888757Q02 Mercruiser Bravo...
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