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! 

Rotor fits V6 & V8 marine engines with Prestolite screw down cap distributors.
$10.00 $10.59
Rotor fits V6 & V8 marine engines with Prestolite screw down cap distributors. Replaces Mercury 392-9089, 392-9089T 392-9089Q, 392-9767, 392-9089Q, FI6900186, FI6900190 Replaces OMC 982880,...
Rotor Delco EST Distributor V8 Rotor Sierra 18-5405 Used With Distributor Cap 18-5354
$14.45 $17.19
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...
Tune Up Kit Thunderbolt HEI V8 Complete Tune Up Kit
$44.86 $57.59
Tune-up kit includes cap and rotor fits Mercruiser V8 marine engines with Thunderbolt distributors. For Mercruiser V8 HEI Thunderbolt ignitions Includes 18-5395 distributor cap and...
Tune Up Kit Delco Pre Vortec Using Electronic Ignition Systems Complete Tune Up Kit
$177.00
Comprehensive kit includes everything needed to tune-up Pre Vortec 7.4 L engines with Electronic Ignition Systems. Tune Up Kit for Pre Vortec 7.4 L engines...
Tune Up Kit Delco HVS V6 Tri-Pak Tune-Up Kit United Ignition Wire 1-204 Complete Tune Up Kit
$151.67 $187.65
Premium marine tune up kit includes distributor cap, rotor, and spark plug wires for GM V6 engines with Delco HVS distributors. Kit fits Mercruiser 4.3L V6 MPI...
SPRAY NINE MARINE GREZ-OFF 32 OUNCE SPRAY BOTTLE
$12.99 $13.93
SPRAY NINE MARINE GREZ-OFF 32 OUNCE SPRAY BOTTLE Powers off grease, oil and grime quickly and completely from inboards, outboards, I/O's and more. Simply spray...
Instant Hull Cleaner Star Brite 32 Oz Bottle Easy On  Easy Off 81732
$22.88 $24.52
Star Brite's Instant Hull Cleaner cleans scum lines and stains on boat hulls easily and effortlessly. Star Brite instant hull cleaner 32 ounce bottle Instantly...
GOLD FUEL FILTER ELEMENT 3271
$8.99 $12.10
GOLD FUEL FILTER ELEMENT 3271 Filter Media Material: Enhanced CelluloseFuel Filter Gasket O.D. (Inches): 2.768 in.Fuel Filter Gasket O.D. (mm): 70 mmFuel Filter Gasket Thickness (Inches):...
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
OIL CHANGER PORTA-QUICK HEAVY DUTY BY JABSCO OIL CHANGER 12 VOLT OIL CHANGER PORTA-QUICK HEAVY DUTY BY JABSCO OIL CHANGER 12 VOLT
$345.00 $382.00
Uses boat's own 12-volt battery bank to quickly pump out engine oil with heavy-duty bronze impeller pump. Lubricating oil-change pump kit with pipes, battery clips...
Impeller Puller For Volvo Penta Threaded Impellers OEM VOLVO-3843949
$47.00 $48.40
NEW PULLER for threaded Volvo Penta Impellers Allows easier removal of flexible impellers from pumps! Original Volvo Penta impeller puller! Designed to remove the impeller...
Rudder Only RPTN Slotted Port or Starboard RPTN1.000-SP
$1,022.39 $1,336.74
REPLACEMENT RUDDER - FOR TOURNAMENT SKI BOATS Rudder Only - No boxCast and machined in the USA 1" Post Diameter - Keyed for Port or...
Oil Filter GM V6 Engines Sierra® 18-7879-1
$9.55 $10.59
Sierra oil filter for GM V6 based marine engines. GM V6 oil filter 18mm x 1.5 size threads High efficiency filter media meets or exceeds...
Oil Line - Transmission Oil Line 10.5 Inches Long With Locking Sleeve 845028-105
$27.49 $36.88
ORIGINAL INDMAR 10.5" Transmission Oil Line with Locking Sleeve HOSE ASM, TRANY COOLER 10.5" W/SLEEVE LOCKING Quick connect oil/trans hose 10.5" long
Oil Line - Transmission Oil Line 30 Inches Long With Locking Sleeve 845028-300
$47.56
ORIGINAL INDMAR 30" Transmission Oil Line with Locking Sleeve HOSE ASM, TRANY COOLER 30" W/SLEEVE LOCKING 180 Degree Quick connect oil/trans hose 30" long
Circulation Pump Small Block GM 350 & 305 Engines OEM CRU-RA057027 Circulation Pump Small Block GM 350 & 305 Engines OEM CRU-RA057027
$149.67
BI-ROTATIONAL CIRCULATING PUMP 350 & 305 GM ENGINES  Includes gaskets.  Fits Left Hand OR Right Hand Engines GM V6 and small block V8 marine engines...
Drivebelt Tensioner with Pulley OEM PCM Crusader RK068008
$89.73
Drivebelt Tensioner with Pulley.  CRU-Comes with both smooth and groved pulley. Years 2020 and up.
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...
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