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 OEM  JABSCO-4598-0001-P
$82.00 $97.37
Jabsco replacement impeller for Oberdorfer 6603 impeller. A worn or damaged impeller can cause system failure or engine breakdown. SPX's Johnson Pump brand impellers are...
RUDDER ASSEMBLY DROP ARM TILLER - RPTLSB-P-DROP
$1,112.97 $1,298.47
Flat Tiller Arm - Arm is flat and does NOT drop down from the clamp. 4" X 4" Rudder Port Flange with slotted bolt holes and...
Volvo Stern Drive Grey (1989 to Present) Volvo Brand VOLVO-1141575
$24.90 $25.90
Volvo Original 12 oz. Volvo Penta Sterndrive Gray Spray Paint Volvo Penta 1141575 12 oz. Dura Plus Gray Touch Up Spray Paint Factory matched Matches Volvo...
Control Cable 20 Feet 3300C OEM CCX63320
$74.00 $79.99
Universal 3300/33C Control Cable - 20 Foot 20 ft. Universal Control Cable Can use existing connection components Stainless steel and brass fittings Cable has a...
Control Cable 17 Feet 3300C OEM CCX63317
$59.95 $75.49
Universal 3300/33C Control Cable - 17 Foot 17 ft. Universal Control Cable Can use existing connection components Stainless steel and brass fittings Cable has a...
OBDM Lamp Only - No Hardware OEM R179009
$138.04
OBDM Lamp Only No Hardware OEM R179009 Original PCM FOR LAMP AND HARDWARE - CLICK HERE FOR PART NUMBER RK179009
Impeller Kit F7b with O-Ring & Gasket Johnson Pump OEM 09-1028BT-1
$44.95 $51.63
Impeller Kit F7b with O-Ring & Gasket 8 Blade Johnson Pump Impeller KitNeoprene material2.56 inch diameter1.98 inch widthSpline drive typeReplaces Johnson Pump 09-1028BReplaces Crusader 40015
Spark Plug Set Set Of 8  Iridium Option For MR43LTS  NGK-7397 Spark Plug Set Set Of 8  Iridium Option For MR43LTS  NGK-7397
$104.05 $108.80
NGK-71397 Iridium TR5IX Spark Plug Set Set Of 8  Iridium Option For MR43LTS  NGK-7397 Includes 8 Plugs
Mercruiser Alpha One Gen II Transom Seal Kit Sierra 18-8218
$274.00 $338.89
Convenient service kit includes everything needed to remove & reinstall a Mercruiser Alpha 1 Gen II stern drive from the transom. Sierra Alpha One Gen...
Locknut Bronze 1 Inch Locknut Groco TH-1001 Locknut Bronze 1 Inch Locknut Groco TH-1001
$9.00 $10.00
Bronze 1 Inch Locknut - Extra Nut with flange for Bronze Clamshell Fits the 1" Scoop Strainer - Click HERE for scoop strainer with Nut...
Scoop Thru Hull Strainer With Nut 1 Inch GROCO-STH-1000-W Scoop Thru Hull Strainer With Nut 1 Inch GROCO-STH-1000-W
$54.05 $60.00
1" Scoop Thru Hull Strainer Bronze With Nut! GROCO-STH-1000-W If you want a SPARE nut, click HERE for Groco TH-1001 NUT
Wire Set Thunderbolt Ignition 8MM Premium Wires Sierra® 18-8804-1
$75.00 $89.40
For Thunderbolt GM Ignition Mega-Mag, 8mm MEG-103 Sierra® Brand Thunderbolt small block marine spark plug wire set Fits Mercruiser 305 and 350 cu. in. marine...
Belt PCM Alternator 7.4 - 8.2 H.O. 1/2 Inch R066011
$64.20
PCM Alternator V-Belt 7.4L & 8.2L High Output (H.O.)  Belt is 1/2" PCM Alternator V-Belt For Pleasurecraft Marine 454 cu. in. engines R066011
Light LED Amber Side Light Piranha - Peterson V170A Clearance Side Marker Light with Reflex
$9.89 $12.69
Piranha LED Side Marker / Clearance Light 2-diode LED light that functions as clearance or side marker light. Operates from 9-16 volts. Features 2-wire, hard-wired...
SeaChoice Waterproof Clearance/Marker Light with Stud. AMBER
$5.95 $6.99
SeaChoice Waterproof Clearance/Marker Light with Stud. AMBER Designed for 12V Systems Single wire design grounds through mounting hardware Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly...
SeaChoice Waterproof Clearance/Marker Light with Stud.
$4.95 $5.99
SeaChoice Waterproof Clearance/Marker Light with Stud. Designed for 12V Systems Single wire design grounds through mounting hardware Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed...
Jack Fulton Trailer Jack Swivel Swing Up 1200 Lb. Bolt On Includes All Hardware TJ12000101 Jack Fulton Trailer Jack Swivel Swing Up 1200 Lb. Bolt On Includes All Hardware TJ12000101
$124.59
This Fulton® Jack is perfect for any boat trailer! And really great for your inboard boat! Comes with that big 6" wheel and has a...
Tie Down Strap Premium Transom Tie Down Strap
$28.95 $32.99
Strap is 4' Long and 2" Wide - ( comes with 2 tie downs per pack). Strong Polypropylene webbing for a stronger hold. Five Safety...
Engine oil pressure sending unit sends signal from 1 engine to 2 separate 80 PSI oil pressure gauges.
$119.49
Engine oil pressure sending unit sends signal from 1 engine to 2 separate 80 PSI oil pressure gauges. PCM OEM Dual Oil Pressure Sending Unit...
Crankshaft Sensor LQ4 - For 6.0L OEM Crusader- PCM Item R020044
$178.20
6.0 CRANKSHAFT SENSOR OEM PCM CRUSADER R020044 Replaces Indmar 55-1360
Engine temperature sending unit sends signal from 1 engine to 2 separate temperature gauges.
$58.58
Engine temperature sending unit sends signal from 1 engine to 2 separate temperature gauges. 1/2 inch NPT Dual station 1/2 inch NPT thread size 10-32...
Temperature Water Temp Sender For MPI PCM All GT40 All Years Original PCM R020024 Temperature Water Temp Sender For MPI PCM All GT40 All Years Original PCM R020024
$101.38
Coolant Temperature Sender for ALL PCM GT40 Engines Water temperature sensor for PCM GT40 : Sends temperature signal to the ECM Coolant Temperature Sensor Replaces...
Sold Out
THIS ITEM IS NO LONGER AVAILABLE! - THE REPLACEMENT ITEM IS ITEM NUMBER R020015A CLICK HERE TO ORDER THE REPLACEMENT OIL PRESSURE SWITCH OIL PRESSURE...
Hose Barb 1 Inch Straight Brass For Marine Hardware 1" Strainers OEM Marine Hardware Hose Barb 1 Inch Straight Brass For Marine Hardware 1" Strainers OEM Marine Hardware
$24.13 $35.49
Straight BRASS Barb Fitting 1" X 1" These are the Brass 1" X 1" Marine Hardware Straight OEM Barbs! For Marine Hardware Sea Strainer, Click 1"...
Items 529 to 552 of 867 total