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! 

Impeller Kit - 7.4L PV06765 | OEM Ilmor PV06765
$54.99 $74.99
Original Ilmor Impeller Kit Ilmor PV06765 COMPATIBLE WITH THE FOLLOWING ENGINES MV8 5.7L-OPS - V-Drive MV8 6.0L-OPS - Direct Drive MV8 6.0L-OPS - V-Drive 5000MPI-OPS...
Serpentine Belt | Sierra 18-15121 Replaces Merc.
$88.20 $116.59
OEM Belt Serpentine Belt Sierra Brand Serpentine Belt 13/16 inches wide 87.5 inches long Replaces Mercury 57-865615005, 57-865615Q05
Connector Control Cable OEM R024024
$3.80
Threaded connector for throttle or shift cables. MV2, MV3, and current with 10/32nd threaded cables.
Circulation Pump Big Block 454 Bi-Rotational Water Pump Circulation Pump Big Block 454 Bi-Rotational Water Pump
$209.00 $279.39
Bi-Rotational Circulating Pump 454 and big blocks BRAND NEW NOT A REMAN PUMP! Includes internal and external gaskets The most common problems with circulation pumps are...
Impeller Kit Neoprene Impeller Kit Jabsco 17018-0001-P
$78.52 $91.43
Original Jabsco impeller fits various Caterpillar, Volvo Penta, & Mercruiser diesel marine engine cooling pumps. Neoprene impeller material for water pumping applications Includes gasket, o-ring,...
Mallory V8 Flat Cap Tune-Up Kit 18-5272
$124.00 $137.29
Crab style Mallory Tune Up Kit Mallory Tune-Up Kit For Mallory V-8 flat cap side terminal single point distributors Includes distributor cap, rotor, points, and...
Steering Cable X-Treme 18 Feet Rack and Pinion Cable OEM SSCX 15418 Steering Cable X-Treme 18 Feet Rack and Pinion Cable OEM SSCX 15418
$269.55 $283.79
Xtreme Rack & Pinion Steering Cable - 18 Feet Xtreme Rack & Pinion Steering Cable - 18 Feet Long Replaces Seastar Solutions SSC15418 Replace your...
Oil Line - Transmission Oil Line 17 Inches Long With Locking Sleeve OEM 845028-170S
$36.70 $39.52
ORIGINAL INDMAR 17" Transmission Oil Line with Locking Sleeve HOSE ASM, TRANY COOLER 17" W/SLEEVE LOCKING
Front Mount Helm, 1.5 Cubic Inches UFLEX-UP25FM Front Mount Helm, 1.5 Cubic Inches UFLEX-UP25FM
$754.00 $776.19
FRONT MOUNT HELM, 1.5 Cubic Inches Replaces Uflex LD25  
Dual Station Temperature Sender 1/2-14 Inch NPT Sierra 18-5898
$26.50 $29.69
Engine temperature sending unit sends signal from 1 engine to 2 separate temperature gauges. Dual station 1/2 inch NPT thread size 10-32 stud terminal Works...
Spin-On Water separating Fuel Filter OEM Crusader 22687
$18.86
Long Original equipment Crusader water separating spin-on fuel filter in 10 micron. Spin-on water separating fuel filter with 10 micron rating O-ring seal is 2...
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...
Mercruiser Sterndrive Engine Side Control Cable Connection Kit - 3300/33C Dometic Seastar CA27319P
$34.05 $38.49
Connects Seastar Solutions & Teleflex 3300/33C style cables to Mercruiser stern drive engines. Seastar Mercury engine connection kit Adapts universal 3300/33C style 10-32 thread cables...
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Quicksilver V-Belt Belt Assembly Replaces Bombardier Recreational Products 909971 Replaces Volvo 0829207 Replaces Mercury 57-48120A1 Replaces Quicksilver 57-48120A1
Rudder Assembly With Rudder Box STRAIGHT Tiller Arm - RPMC1.00-S Rudder Assembly With Rudder Box STRAIGHT Tiller Arm - RPMC1.00-S
$1,072.46 $1,251.20
Keyed for both Port & Starboard - STRAIGHT Tiller Arm With a STRAIGHT tiller arm like the arm mounted to the rudder in this picture. THIS RUDDER COMES WITH...
Oil Line - Transmission Oil Line 36 Inches Long OEM 845028-360
$27.01 $29.09
ORIGINAL INDMAR 36" Transmission Oil Line
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...
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2 Inch short bracket secures mechanical steering cable at the transom for inboard rudder connection applications. Inboard steering cable standoff bracket 2 in. short bracket...
Sender Switch Transmission Oil Temperature Replaces Merc. 87-88031 OEM R020037
$148.50
Temperature switch activates alarm buzzer if transmission reaches 235 degrees. Switch activates at 235 degrees to turn on alarm Normally open switch Original Crusader Replaces...
Wire Set Spark Plug Wire Set Long Boot EST Distributor OEM 98171
$70.35
Original Crusader 7mm ignition spark plug wires fit Crusader big block engines with Delco EST electronic ignition marine distributors. Crusader Delco EST big block engine...
Side Mount Electric Ski Boat Side Mount Control Seastar OEM CH2200ENCP
$473.51 $712.99
Side Mount Electric Ski Boat Control Side Mount Electric Ski Boat Control | Seastar Solutions CH2200ENCP.  
Rudder - 1000-C803 - Rudder Coronado
$1,245.00 $1,490.09
REPLACEMENT RUDDER Post 1.00" Diameter and 9-1/4" tall Blade Length is 11" tall Bottom of rudder is 4-1/4" Coronado For Rudder Port - CLICK HERE...
Tune Up Kit Mercruiser 4.3 Liter Vortec Thunderbolt Complete Tune Up Kit M43TBOLTGEN
$139.47 $142.41
Comprehensive kit includes the items needed to tune-up Gen+ Vortec Mercruiser 4.3 liter engines with Thunderbolt ignition system. Normal annual maintenance items including distributor cap,...
Impeller Neoprene Rubber Oberdorfer Bronze Impeller All N202M Models OEM OB-6593 Impeller Neoprene Rubber Oberdorfer Bronze Impeller All N202M Models OEM OB-6593
$75.58 $81.26
Replacement neoprene rubber impeller fits many Oberdorfer bronze impeller pumps including all N202M model raw water pumps. Raw water pump impeller Neoprene material Does not...
Repair Kit Major Raw Water Pump For Sherwood G-21 Pump Kit Complete RA057008 Repair Kit Major Raw Water Pump For Sherwood G-21 Pump Kit Complete RA057008
$474.90
SHERWOOD Ford G21 Major Pump repair kit assembly RA057008 Fits PCM Ford G-21 Sherwood Pump Includes Front bearing housing with bearings, seal/seat, and pressed on pulley Does...
Belt Raw Water Pump V-Belts PCM R066021
$18.26
PCM RAW WATER PUMP BELT 454 CHEVY ENGINES ALL PCM R066021 Raw Water Pump Belt If you need the set for Raw Water Pump AND Alternator,...
Bearing Buddy Chrome Trailer Wheel Bearing Protectors 2 Pack Model 1980A
$33.00 $35.29
Bearing Buddy Chrome Trailer Wheel Bearing Protector 2 Pack Model 1980A The Bearing Buddy prevents wheel bearing failure on boat, snowmobile, ATV, RV and utility trailers....
Flushing Kit By Quicksilver - Mercury - Mercruiser
$56.99
Flushing Kit By Quicksilver - Mercury - Mercruiser CLICK HERE FOR A DECENT SUBSTITUTE BY MOELLER MARINE THIS KIT IS NO LONGER AVAILABLE. SORRY ABOUT...
Fuse Holder In-Dash Panel Mount Sierra FS45430 Fuse Holder In-Dash Panel Mount Sierra FS45430
$7.95 $9.59
Twist cap fuse holder, for panel mount dashes up to 5/16" thick Uses 1/4" X 1-1/4" fuses, commonly used on older Mastercraft Boats Fuse Holder...
Temperature Sender Engine Coolant 3/8 Inch NPT OEM Indmar 55-6013
$65.00 $78.05
ORIGINAL INDMAR Coolant Temperature Sensor Less Expensive Optional replacement is item: R020019  
Switch Water TEmp Protec – 3/8 Inch NPT – PCM EEMS Protec Ignition To  1995 PCM Brand R020014 Switch Water TEmp Protec – 3/8 Inch NPT – PCM EEMS Protec Ignition To  1995 PCM Brand R020014
$52.65
OEM Crusader engine temperature switch for PROTEC Water Temperature Switch – 3/8 inch NPT – PCM EEMS Pro Tec Ignition to 1995 PCM EEMS Pro...
1.786 in. Wheel Hub Grease Cap FULT-001501
$2.45 $2.53
Zinc plated cap helps retain bearing grease in trailer wheel hubs. 1.786 in. grease cap Zinc plated for corrosion resistance Fulton 1500 series 1.786 in....
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