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! 

NEW! Temperature Sensor For The BMV702S Battery Monitor
$34.30 $37.00
Temperature Sensor for use with the MV 702S Battery Monitor - NEW FROM VITRON! Temperature sensor for BMV 702 Monitor BMV702 Temperature Sensor VICTRON-ASS000100000 Find...
Neutral Start Switch For MV Competition Ski Boat Control Optional
$52.00 $55.49
This Prevents starting the engine in gear by allowing the starter motor to be engaged only when the is in the neutral position. Neutral Start...
Steering Cable Rotary Style 19 Feet Quick Connect OEM SSC6219
$174.00 $180.49
Teleflex Rotary Steering Cable - 19 Feet 19 ft. Safe T Quick Connect Steering Cable Standard Teleflex rotary steering cable fits SH5094P, SH5180P, SH5294P, SH91190P, SH91526P,...
Control Cable 18 Feet 3300C OEM CCX63318
$66.00 $77.49
Universal 3300/33C Control Cable - 18 Foot 18 ft. Universal Control Cable Can use existing connection components Stainless steel and brass fittings Cable has a...
RUDDER ASSEMBLY DROP ARM TILLER - RPTLSB-P-DROP
$1,112.97 $1,298.47
For V-drives with drop down tiller arm that drops down 1" 4" X 4" Rudder Port Flange with slotted bolt holes and 2" Outside Diameter...
Sold Out
CLEARNACE - BRAND NEW - Rule 4" Blower - 24 VOLT Efficient high-volume air flow. Quiet operation. Low amp draw. Slip-on inlet & outlet ducting...
Bilge Pump Rule-A-Matic 12-24-32 VDC Float Switch With Fuse Bilge Pump Rule-A-Matic 12-24-32 VDC Float Switch With Fuse
$45.00 $51.46
BILGE PUMP RULE-A-MATIC 12-24-32 VDC FLOAT SWITCH WITH FUSE Rule 35A float switch Automatic on/off control switch for 12 or 24 volt DC electric bilge...
Impeller Repair Kit Johnson OEM JP-09-5000 Complete *D-E**D-F* Impeller Repair Kit Johnson OEM JP-09-5000 Complete *D-E**D-F*
$95.00 $123.05
VOLVO PENTA JOHNSON OEM JP-09-5000 This repair kit will fit all of the engines below: Fits all Johnson JP-09-5000 - F5 Series Fits Volvo JP...
SHERWOOD Major Pump Repair Kit for Sherwood Pump G-908 SHERWOOD Major Pump Repair Kit for Sherwood Pump G-908
$195.00 $219.85
SHERWOOD Major Pump Repair Kit for Sherwood Pump G-908 Water Pump Major Repair Kit For Sherwood G-908 raw water pump NOTE: The Sherwood G-908 pump...
Repair Kit Complete Raw Water Pumps Sierra® 18-3150
$114.36 $114.39
REPAIR KIT FOR MERCRUISER ORIGINAL STYLE PLASTIC BODY PUMPS  REPLACES OEM# QS-46-807151A14 Impeller Kit!  Sierra Kit FOR ORIGINAL QUICK SILVER, ORDER PART# QS-807151A14 Impeller kit with...
Raw Water Pump Crusader PCM Belt Driven Sherwood OEM SHER-G55-2 Raw Water Pump Crusader PCM Belt Driven Sherwood OEM SHER-G55-2 RA057009
$1,049.00 $1,513.14
Sherwood replacement bronze sea water pump for Pleasurecraft Marine 454 CID engines. Will fit PCM GM 350, 454 Up To Mid 1990'sWill not fit Excalibur...
Sold Out
DUI (Davis Unified Ignition) Spark Plug Wire Set BLUE COLOR For Ford DUI Distributors High Performance Marine Plug Wires
Taylor Street Thunder Spark Plug Wire Set 8MM Black
$89.00
Taylor Street Thunder Spark Plug Wire Set 8MM Black Assembled: Yes Distributor Terminal Ends: Female/Socket Distributor Boot Color: Black Distributor Boot Material: Silicone Spark Plug Boot Ends: Eight 180 degree...
Ignition Kit Pertronix Ignitor II For Prestolite Distributors OEM ECM's PNX-91589 Ignition Kit Pertronix Ignitor II For Prestolite Distributors OEM ECM's PNX-91589
$246.05 $268.15
IGNITION KIT PERTRONIX IGNITOR II PXN-91589 Use For: Prestolite Distributors with original equipment Electronic Conversion Module Pertronix - PNX-91589 Pertronix OEM Part 91589 Pertronix recommends...
Spark Plug Set 305 - 350 - 454 NGK-YR5 V-Power 7052 Set Of 8 Plugs Replaces PCM RP030003 Spark Plug Set 305 - 350 - 454 NGK-YR5 V-Power 7052 Set Of 8 Plugs Replaces PCM RP030003
$33.05 $58.76
NGK Premium Spark Plug Set NGK-YR5-7052 V-POWER Replaces PCM RP030003 Includes 8 Plugs Standard Non-Vortec Replaces MR43T These plugs are for Non-Vortec heads around 1996...
Ignition Kit Mallory Pertronix Ignitor II For Mallory Distributors PNX-9ML-181 Ignition Kit Mallory Pertronix Ignitor II For Mallory Distributors PNX-9ML-181
$225.00
Pertronix "Ignitor II" Electronic Ignition Conversion Kit PNX-9ML-181 Pertronix Ignitor II electronic conversion kit for Mallory 8 cylinder distributors Note that the cap has clips...
Tune Up Kit Thunderbolt V6 Tri-Pak Tune-Up Kit United Ignition Wire 1-111 Complete Tune Up Kit
$94.79 $122.16
Premium marine tune up kit includes distributor cap, rotor, and spark plug wires for Mercruiser V6 engines with Thunderbolt distributors. Kit fits Mercruiser 4.3L V6...
Tune Up Kit 305 | 350 | 454 Mallory Distributors Replaces RP173025 86 & Prior Sierra 18-8271
$53.14 $75.99
Tune Up Kit for Mallory Distributors 1986 & Prior Sierra Brand Sierra Brand 18-5271 Replaces PCM RP173025 Strap Type Connector For Points AV distributors set timing 5...
Tune Up Kit Delco EST V8 Replaces PCM RP173081 Sierra® 18-5281
$44.05 $57.89
Sierra Distributor Cap & Rotor 18-5281 Tune-up kit includes cap & rotor for GM V8 marine engines with Delco EST HEI module-in-cap distributors For V8...
Condenser Prestolite Ford All Years PCM R115002 Condenser Prestolite Ford All Years PCM R115002
$12.64
All years Ford Prestolite Condenser  OEM PCM R115002 Works with All Prestolite Clip Down OR Screw Down Caps New condenser ready to install! WARNING- This...
Flush Pro Complete Kit With Thru Hull Fitting And Hose For 1-1/4 Inch By Perko Flush Kit 1-1/4" FLUSHPRO™ VALVE MARINE ENGINE FLUSHING & WINTERIZING SYSTEM
$279.05 $305.99
FULL KIT WITH THRU HULL FITTING AND HOSE!  1-1/4" FLUSHPRO™  PERKO-9-0457DP7 VALVE MARINE ENGINE FLUSHING & WINTERIZING SYSTEM Flush your boat engine safely and easily....
SEA STRAINER CAP REPLACEMENT MARINE HARDWARE FOR  1-1/4 INCH NPT
$127.53 $148.79
 Replacement CAP for your 1-1/4" and 1-1/2" Marine Hardware Sea Strainer * CAP TOP ONLY. Picture for illustration purposes. Marine Hardware,TM Inc.’s Universal Mount Sea Strainers incorporate...
Mercruiser SB GM V8 Delco EST Pre-Vortec Tune Up Kit M57DELCO
$138.00 $148.50
Comprehensive kit includes the items needed to tune-up Pre Vortec Mercruiser Small Block V8 GM engines with Delco EST ignition system. Normal annual maintenance items...
6.0L Belt Tensioner OEM Indmar 551370 6.0L Belt Tensioner OEM Indmar 551370
$195.00 $225.64
Belt tensioner 6.0L Original Indmar
Items 433 to 456 of 867 total