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! 

Belt PCM Serpentine - ZR & LY6 Engines - 2008 And Newer OEM PCM R066033A
$56.00 $62.29
PCM R066033A - ZR ENGINES 2008 AND UP Fits 2008 AND UP PCM Chevy 6.0L - ZR409 Serpentine Belt 6.0 ZR 409 & 450 PCM...
CLAMP BLOCK KIT INBOARD SKI BOATS MECHANICAL STEERING SUPPORT CLAMP BLOCK KIT INBOARD SKI BOATS MECHANICAL STEERING SUPPORT
$112.00 $145.29
2 - 1/4 in. stand-off transom mounted clamp block supports the mechanical steering cable on inboard ski boats. Designed specifically for inboard ski boat applications...
OEM Mercruiser impeller service kit 98-8M137221 OEM Mercruiser impeller service kit 98-8M137221
$85.00 $88.08
OEM Mercruiser impeller service kit 98-8M137221 NEW NUMBER IS 47-8M137221 This is OEM, not an aftermarket Impeller Kit Replaces Quicksilver 98-8M0137221 Four-piece Water Pump Impeller...
Distributor Cap With O-Ring (86 & Prior) Prestolite Clip Down Sierra Replaces PCM RA108002
$33.90 $46.00
Cap & Gasket Sierra 18-5369 Gasket Included Sierra Brand Distributor cap for V8 marine engines with Prestolite distributors using two clips to retain cap to distributor...
Fuel Filter Spin On 3-3/4 Inch High Sierra 18-7844 21 Micron Short Filter Fuel Filter Spin On 3-3/4 Inch High Sierra 18-7844 21 Micron Short Filter
$12.09 $13.99
21 Micron SHORT Fuel Water Separator Filter 3-3/4" This is the same filter as Item # 18-7845 but a little shorter and usually used on carbureted...
Tune Up Kit Mercruiser 4.3L Pre-Vortec Complete Tune Up Kit M43TBOLT
$164.25 $172.35
Comprehensive kit includes the items needed to tune-up Pre Vortec Mercruiser 4.3 liter engines with Thunderbolt ignition system. Normal annual maintenance items including distributor cap,...
Replacement Screen For Indmar Strainer Pro Indmar OEM 48-6104 Replacement Screen For Indmar Strainer Pro Indmar OEM 48-6104
$40.00 $47.95
Wire mesh strainer basket that is used in Indmar's Strainer Pro in-line strainer. Fits all Indmar Strainer Pro models. OEM Indmar Product
Gasket For Oberdorfer N202M Raw Water Pumps - OEM OB6599
$14.40 $16.50
For older Oberdorfer N202M model raw water pumps that use a gasket to seal the cover plate to the pump. Oberdorfer impeller gasket Used on...
Pulley Raw Water Pump 6.0 PCM Item R065050 Pulley Raw Water Pump 6.0 PCM Item R065050
$74.32 $81.98
Pulley for Raw Water Pump 6.0L Original PCM R065050 Pulley Raw Water Pump 6.0L Crusader Raw water pump pulley PCM ZR6 & ZR409 (all)
Sending Unit Oil Pressure 80 PSI Single Station GM Ford PCM & Indmar 2006 & Prior PCM OEM R020001
$38.45 $66.14
OEM PCM Oil Pressure Sending Unit PCM FORD & GM R020001 Fits most engines from 1970 through 2006 Replaces Indmar 64-5002 Sierra® Brand - Click HERE...
Temperature Sender Engine Coolant - 3/8 Inch NPT OEM R020019
$18.08 $24.86
OEM Temperature Sensor for PCM & INDMAR Original Crusader ETC sensor sends coolant temperature reading to ECM Fits most GM Engines Later model LT1 screws into the Termostat housing...
Spark Plug Set AC Delco Stainless GM Carb Or EFI - 8 Plug Set OEM# MR43-T Spark Plug Set AC Delco Stainless GM Carb Or EFI - 8 Plug Set OEM# MR43-T
$37.36 $42.97
Original AC Delco Stainless MR43-T SHORT REACH plug fits GM Pre-Vortec engines. SOLD SET OF 8 SPARK PLUGS - SET OF 8 GM DELCO CARB...
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This is no longer available per Sierra. Sorry about that! We do still have the filter. See link below. Thanks. Sierra® replacement fuel filter &...
Switch Sender Water Temp For 3/8 Inch NPT 200 Degree Temperature Switch
$24.50 $27.00
Water Temperature Switch - 3/8 inch NPT Sierra - Overheat temperature switch turns on alarm or warning light. 3/8 in. NPT 200 degree trip point...
Spark Plug Set Ford 302-351 Set Of 8 Replaces PCM RP030002 NGK 2771 Spark Plug Set Ford 302-351 Set Of 8 Replaces PCM RP030002 NGK 2771
$38.00 $43.60
NGK Spark Plug Set - Replaces PCM RP030002 STANDARD ENGINES 240/250 HP - 1989 - 1995 Includes 8 Plugs NGK spark plug Part number UR5 Stock...
Fuel Filter In-Line 40 Micron EFI Filter 2007-2011 -OEM R080024A
$16.95 $27.95
FUEL FILTER IN-LINE 13 MICRON EFI FILTER OEM PCM ITEM In line fuel filter used on some PCM engines- located near fuel tank. PCM has...
Marine Power EFI G-Force Fuel Pump Kit with Filter and Canister 438704 Marine Power EFI G-Force Fuel Pump Kit with Filter and Canister 438704
$849.00 $899.00
OEM MARINE POWER EFI 438704 with Filter and Canister Marine Power G-Force Fuel System Kit. Includes: G-Force fuel Pump (438704), Canister (442018), Filter (396007) with...
Marine Power G-Force Fuel Pump 438716 Marine Power G-Force Fuel Pump Cartridge 438716
$598.00 $676.60
Marine Power G-Force Fuel Pump - Complete Fuel Pump OEM Quality! FOR THE FILTER, CLICK HERE
Sea Strainer O-Ring & Full Service Kit Marine Hardware 2 And 2-1/2 Inch SEASKIT-2.0-2.5
$42.00 $47.79
Service Kit for your 2-1/2" or 2" Marine Hardware Sea Strainer Comes as pictured with 8 stainless steel bolts, 2 O-Rings, 2 Stainless Steel lock washers and...
SEA STRAINER CAP REPLACEMENT MARINE HARDWARE FOR 1 INCH NPT
$89.47 $118.66
 Replacement CAP for your 1"or 3/4" NPT Marine Hardware Sea Strainer CAP TOP AND O-RING Marine Hardware,TM Inc.’s Universal Mount Sea Strainers incorporate all the best features....
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