HOLIDAY HOURS:

Our offices are closed on Monday, September 1st in observance of Labor Day.
All orders placed this weekend and on Monday, September 1st will be processed when we open on Tuesday, September 2nd.

HAVE FUN ON THE WATER, HAPPY LABOR DAY and GOD BLESS YOU!

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.

WINTERIZING

Winterizing Your Boat Engine - Just Do It

Check out Winterizing Items at discounted prices. We carry many winterizing items at discounted prices here at My Inboard Marine to help you get your inboard or outboard engine ready for the cold!0

Be sure to winterize your marine engine to get back on the water faster this Spring!

Check out My Inboard Marine, we have many boat engine winterizing options to choose from.

Click HERE to go back to the Maintenance Main Page.

Oil Filter All GM Engines Sierra® Replaces PCM R077002 Sierra® Brand 18-7824-2
18%
$9.00 $10.99
OIL FILTER ALL GM SIERRA BRAND  18-7824 REPLACES R077002 This is a bottom mount and Indmar remote mount like a car engine This is NOT...
Fuel Filter Spin On 4-1/4 Inch High Replaces PCM 22687 Sierra 18-7845 Long Filter Fuel Filter Spin On 4-1/4 Inch High Replaces PCM 22687 Sierra 18-7845 Long Filter
16%
$10.89 $13.00
Long Fuel Water Separator Filter Long Filter 4-1/4"   Replacement spin-on fuel filter fits many Mercury & Mercruiser marine engines to remove contaminants & water from...
1-1/4" FLUSHPRO™ VALVE MARINE ENGINE FLUSHING & WINTERIZING SYSTEM 1-1/4" FLUSHPRO™ VALVE MARINE ENGINE FLUSHING & WINTERIZING SYSTEM
35%
$118.45 $182.59
1-1/4" FLUSHPRO™ VALVE MARINE ENGINE FLUSHING & WINTERIZING SYSTEM GM Engines, PCM, Indmar & Mercruiser Indmar Ford Engines, 87 up Mastercraft Flush your boat engine...
Power Steering Actuator SX Cylinder Assembly Complete Volvo Penta Power Steering Actuator SX Cylinder Assembly Complete Volvo Penta
13%
$1,095.00 $1,260.00
Original Volvo Penta Power Steering Actuator. Complete Assembly. Volvo Penta SX steering cylinder Fits Volvo Penta SX-M, SX-A, DPS, DPS-A, and DPS-B model sterndrive transom...
Bushing Internal Rudder Box Assembly Bushing - OEM RBBRG1.20X3.00
31%
$47.90 $68.99
2012 and after Only - And only fits the 1" Marine Hardware Rudder Internal Bushing For the MH Rudder BOX Assembly OEM Marine Hardware Bushing...
Tilt Sport Help Splined Shaft Teleflex SH91810P Tilt Sport Help Splined Shaft Teleflex SH91810P
2%
$254.00 $259.66
"Performance Sport Helm" Teleflex Splined Some Mastercrafts 1993 & Up Nautiques The steering wheel shaft is splined and not keyed. Will not fit Morse Helm....
Rudder Assembly Starboard Keyed  - Flat Tiller Arm Keyed For Port Or Starboard RPTNSB-P
28%
$889.49 $1,238.05
Rudder Assembly Keyed  RPTNSB-P - Flat Tiller Arm Keyed For Port Or Starboard Marine Hardware Rudder Complete Assembly Keyed for STARBOARD or PORT side installation Rudder...
Oil Filter GM 5.7L - 6.0L - 6.2L OEM Marine Engine Indmar 872023-1 Oil Filter GM 5.7L - 6.0L - 6.2L OEM Marine Engine Indmar 872023-1
30%
$18.50 $26.50
Recommended for all 5.7L & GM based 6.0L & 6.2L below S/N 174786. Indmar filters capture 45 percent more dirt and last 30 percent longer...
IMPELLER KIT GENUINE SHERWOOD OEM SHER-09000K KOHLER 229826 IMPELLER KIT GENUINE SHERWOOD OEM SHER-09000K KOHLER 229826
30%
$42.00 $59.89
Original Sherwood impeller kit protects marine engines by maintaining consistent engine temperatures. Includes O-Rings and Gakets Sherwood engine specified impeller kit Neoprene impeller material for...
Fuel Filter Element NAPA Gold 3943 Replaces Indmar 98-2021 Which Is NLA Fuel Filter Element NAPA Gold 3943 Replaces Indmar 98-2021 Which Is NLA
23%
$11.45 $14.95
FUEL FILTER ELEMENT FOR CARTER MECHANICAL FUEL PUMPS WIX FILTER. REPLACES INDMAR 98-2021 Fits: Indmar Ford 351 fuel pump filter. All years with the original...
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
14%
$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...
CLAMP BLOCK KIT INBOARD SKI BOATS MECHANICAL STEERING SUPPORT CLAMP BLOCK KIT INBOARD SKI BOATS MECHANICAL STEERING SUPPORT
23%
$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...
Replacement Screen For Indmar Strainer Pro Indmar OEM 48-6104 Replacement Screen For Indmar Strainer Pro Indmar OEM 48-6104
17%
$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
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
6%
Sold Out
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
12%
Sold Out
Marine Power G-Force Fuel Pump - Complete Fuel Pump OEM Quality! FOR THE FILTER, CLICK HERE Replaces PFP 58054
Fuel Filter Element And Canister Kit - Sierra 18-7861 Fuel Filter Element And Canister Kit - Sierra 18-7861
10%
$36.00 $39.79
Sierra® replacement fuel filter & canister used on many early model Crusader & OMC marine engines. Fits many early model OMC & Crusader engines using...
Banjo Bolt Replacement Fitting For Oil Drain Kit GM 12MM OEM R024179 Banjo Bolt Replacement T-Fitting For Oil Drain Kit GM 12MM OEM R024179
29%
$13.41 $18.99
Banjo Bolt - Fitting ONLY - Fits the kit for the 1996 and Up GM Oil Pans with metric thread oil drain fitting FCC Metric...
Fuel Filter In-Line 40 Micron EFI Filter 2007-2011 -OEM R080024A
39%
$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...
Sealant Marine Grade 3M White 5200 Fast Cure
34%
$28.00 $42.74
5200 3M Fast curing adhesive sealant ideal for permanent bonding of fiberglass, wood and gelcoat. 3M 5200 marine adhesive sealant Fast cure in 24-48 hours...
Oil Filter Engine Oil Filter Ford Long Filter Sierra 18-7875
15%
$10.79 $12.69
Sierra oil filter - Ford based marine engines with Ford Long Style oil filters. Long Ford oil filter 3/4 in. x 16 size threads High...
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