PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

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! 

Temperature Sender Engine Coolant - 3/8 Inch NPT OEM R020019
27%
$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...
SEA STRAINER CAP REPLACEMENT MARINE HARDWARE FOR 1 INCH NPT
27%
$79.47 $108.66
 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....
Hose Barb 1 Inch 90 Degree For Strainers
37%
$5.99 $9.50
90 Degree Elbow Fitting Nylon Fitting  for Strainers 1" Outside Diameter Barb x 1" NPT Lasco® Fitting 90° Insert Elbow: 1 in x 1 in Fitting Pipe Size,...
Wire Set Spark Plug And Coil Set 8MM PCM Protec Ford-GM OEM RA121040 Wire Set Spark Plug And Coil Set 8MM PCM Protec Ford-GM OEM RA121040
17%
$52.95 $63.49
Original Crusader 8mm ignition wire set fits Crusader marine engines Coil Pack Protec Ignitions 1989 - 1995 Carbureted or Throttle Body EFI - PTI - PROTEC...
Spark Plug Set AC Delco Iridium AC-41-101 Set Of 8 AC Delco Brand ACD-41-101 Replaces PCM RP030010 Spark Plug Set AC Delco Iridium AC-41-101 Set Of 8 AC Delco Brand ACD-41-101 Replaces PCM RP030010
37%
$88.00 $140.56
AC DELCO 41-101 Spark Plug Set Replaces PCM RP030010 Includes 8 Plugs 5.0 MPI & 5.7 Excaliber -2002 & Up Indmar 2006 up 5.7L engines...
Wire Set Spark Plug Set GM & Ford 351 - 305 - 350 - 7MM OEM 97454 Replaces RK120016
11%
$57.56 $64.99
Original Crusader 7mm ignition wire set fits Crusader marine engines with Prestolite distributors RK120016 PART NUMBER HAS BEEN REPLACED WITH 97454 OEM PCM - Prestolite Crusader...
Points Prestolite 1-42 Ford All Years Sierra 18-5303 Points Prestolite 1-42 Ford All Years Sierra 18-5303
6%
$12.25 $12.99
All years Ford Prestolite Points Sierra Brand 18-5303 Works with All Prestolite Clip Down OR Screw Down Caps has the little felt piece. Point set...
Volvo Penta 3851219 12 oz. SX Silver Touch Up Spray Paint
14%
$30.95 $35.99
Volvo Penta 3851219 12 oz. SX Silver Touch Up Spray Paint Volvo Penta 3851219 12 oz. SX Silver Touch Up Spray Paint Factory matched  For...
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
17%
$499.99 $599.99
OEM MARINE POWER EFI G-Force Fuel Pump Kit with Filter and Canister Marine Power G-Force Fuel System Kit. Includes: G-Force fuel Pump (438704), Canister (442018),...
Marine Power G-Force Fuel Pump 438716 Marine Power G-Force Fuel Pump Cartridge 438716
10%
$398.00 $439.99
Marine Power G-Force Fuel Pump - Complete Fuel Pump OEM Quality! FOR THE FILTER, CLICK HERE Replaces PFP 58054  
Bushing Internal Rudder Box Assembly Bushing - OEM RBBRG1.20X3.00
29%
$45.00 $63.69
2012 and after Only - And only fits the 1" Marine Hardware Rudder Internal Bushing For the MH Rudder BOX Assembly OEM Marine Hardware Bushing...
Fuel Filter Element And O-Ring - Element Only - MMD-91606
5%
$10.07 $10.64
Replacement filter element used on early model carbureted Crusader engines with canister style metal bowl fuel filter assembly. Fits Crusader CH190, CH220, CH270, model 220,...
Switch Oil Pressure PCM Protec Ignition Original R020015A Switch Oil Pressure PCM Protec Ignition Original R020015A
8%
$63.90 $69.54
Original PCM R020015A - Note: This replaces the NLA R020015 OIL PRESSURE SWITCH R020015A – PCM PRO TEC 1989-1994 ALL GT40’S AND GM TO 2006...
Cap For Drive Oil Reservoir Cap Quicksilver® Fits Bottle Assembly 8M0075709 Cap For Drive Oil Reservoir Cap Quicksilver® Fits Bottle Assembly 8M0075709
20%
$11.49 $14.40
CAP For Drive Lube Oil Reservoir For Mercury & Mercruiser FITS BOTTLE ASSEMBLY PART# 8M0075709 Replaces Mercury 36-80825  WARNING- This product can expose you to chemicals...
Hose Barb 1-1/4 Inch 90 Degree For Strainers
53%
$6.00 $12.89
90 Degree Elbow Fitting Nylon Fitting  for Strainers - 1-1/4" In & Out 1-1/4" Outside Diameter Barb x 1-1/4" NPT MMD Powerline Fitting
Hose Barb 1 Inch Straight For Strainers
50%
$1.49 $2.99
Straight Barb Fitting Nylon Fitting  for Strainers 1" Outside Diameter Barb x 1" NPT MMD Powerline Fitting For the OEM Brass 1" Straight Hose Barbs from Marine...
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