OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year 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.
Need Immediate Help? Contact us:
Mon - Thur 9 AM - 5 PM & Friday 8 AM - 2 PM EST sales@myinboardmarine.com
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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! 

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Oil Drain Kit Ford 351 - 14 MM OEM RK024056C
Oil Drain Kit Ford 351 - 14 MM OEM RK024056C
10%
$47.87 $52.99
Oil Drain Kit Ford 351 - 14 MM OEM RK024056C
$47.87 $52.99
Use on 1996 and Up Ford Oil Pans with metric thread M14 x 1.5 oil drain fitting Hose is 4 feet long If you have a...
Impeller Pump Repair Kit OEM Quicksilver® QS-47-8M0137219
Impeller Pump Repair Kit Quicksilver Brand QS-47-8M0137219
1%
$52.50 $53.25
Impeller Pump Repair Kit OEM Quicksilver® QS-47-8M0137219
$52.50 $53.25
OEM Mercruiser impeller service kit QS-47-8M0137219 Kit includes shorter heavy duty impeller, o-ring & overmolded inner front wear plate For use when front of seawater...
Spark Plug Set GM Standard Engines 5.7L - 454 NGK-4323 Set Of 8 Plugs NGK BR6FS
Spark Plug Set GM Standard Engines 5.7L - 454 NGK-4323 Set Of 8 Plugs NGK BR6FS Spark Plug Set GM Standard Engines 5.7L - 454 NGK-4323 Set Of 8 Plugs NGK BR6FS
7%
$27.56 $29.60
Spark Plug Set GM Standard Engines 5.7L - 454 NGK-4323 Set Of 8 Plugs NGK BR6FS
$27.56 $29.60
NGK - 4323 Spark Plug Set BR6FS Includes 8 Plugs NGK-BR6FS Direct Cross To MR43T 260 - 270 HP Non Vortec - 454 Standard Fits...
Spark Plug Set AC Delco Stainless GM Carb Or EFI Short Reach - 8 Plug Set OEM# MR43-T
Spark Plug Set AC Delco Stainless GM Carb Or EFI - 8 Plug Set OEM# MR43-T Spark Plug Set AC Delco Stainless GM Carb Or EFI - 8 Plug Set OEM# MR43-T
13%
$37.36 $42.97
Spark Plug Set AC Delco Stainless GM Carb Or EFI Short Reach - 8 Plug Set OEM# MR43-T
$37.36 $42.97
Original AC Delco stainless MR43-T short reach plug fits GM pre-Vortec engines. SOLD SET OF 8 SPARK PLUGS - SET OF 8 GM DELCO CARB...
Ignition Resistor Ford And GM For Ignition Coils Genuine Crusader R119001
Ignition Resistor Ford And GM For Ignition Coils Genuine Crusader R119001 Ignition Resistor Ford And GM For Ignition Coils Genuine Crusader R119001
12%
$53.00 $60.42
Ignition Resistor Ford And GM For Ignition Coils Genuine Crusader R119001
$53.00 $60.42
Crusader R119001 Ballast Resistor - OEM CRUSADER - PCM Ballast Resistor Genuine Crusader Replaces Chrysler 4106140 Replaces Pleasurecraft Marine R119001 Replaces Prestolite 32-20 Replaces Crusader...
Sealant Marine Grade 3M White 5200 Fast Cure
Sealant Marine Grade 3M White 5200 Fast Cure
34%
$28.00 $42.74
Sealant Marine Grade 3M White 5200 Fast Cure
$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...
Fuel Filter Short Filter C1110PL Replaces PCM R080008
Fuel Filter Short Filter C1110PL Replaces PCM R080008 Fuel Filter Short Filter C1110PL Replaces PCM R080008
16%
$28.95 $34.56
Fuel Filter Short Filter C1110PL Replaces PCM R080008
$28.95 $34.56
FUEL FILTER SHORT FILTER C1110PL - WIX33110 THIS IS THE SHORT STYLE FRAM CANISTER Replaces PCM R080008 The original FRAM Filters are no longer available and we are...
Sea Strainer Sherwood Complete Assembly 1-1/4 Inch NPT
Sea Strainer Sherwood Complete Assembly 1-1/4 Inch NPT
12%
$98.00 $110.78
Sea Strainer Sherwood Complete Assembly 1-1/4 Inch NPT
$98.00 $110.78
1-1/4" Fits INDMAR FORD & GM, PCM GM, MERCRUISER GM Fitting barbs are sold separately - See links below Be sure to get your hose...
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 Oil Filter GM 5.7L - 6.0L - 6.2L OEM Marine Engine Indmar 872023-1
30%
$18.50 $26.50
Oil Filter GM 5.7L - 6.0L - 6.2L OEM Marine Engine Indmar 872023-1
$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...
O-Ring Neutral Safety Switch Original PCM OEM R047166
O-Ring Neutral Safety Switch Original PCM OEM R047166
35%
$2.95 $4.55
O-Ring Neutral Safety Switch Original PCM OEM R047166
$2.95 $4.55
O-RING FOR NEUTRAL SAFETY SWITCH Fits PCM and Velvet Drive Switches ORIGINAL OEM PART PCM R047166
Switch Ignition 4 Position Terminal - Accessory-Off-Run-Start
Switch Ignition 4 Position Terminal - Accessory-Off-Run-Start
18%
$24.00 $29.36
Switch Ignition 4 Position Terminal - Accessory-Off-Run-Start
$24.00 $29.36
Ignition Switch Accessory, Off, Run & Start 7/8" Mounting Hole Fits Correct Craft 1998 and up Will not fit newer boats with the plug in...
Switch Emergency Cut Off Lanyard
Switch Emergency Cut Off Lanyard Switch Emergency Cut Off Lanyard
10%
$22.50 $24.89
Switch Emergency Cut Off Lanyard
$22.50 $24.89
Emergency Cut Off Switch Assembly With Lanyard Engine cut-off switch kills engine ignition when lanyard is pulled Sierra emergency cut-off switch and lanyard 4 prong...
Sea Strainer O-Ring & Full Service Kit Marine Hardware 1.25" And 1.5" SEASKIT-1.25-1.5
Sea Strainer O-Ring & Full Service Kit Marine Hardware 1.25" And 1.5" SEASKIT-1.25-1.5
15%
$39.05 $46.00
Sea Strainer O-Ring & Full Service Kit Marine Hardware 1.25" And 1.5" SEASKIT-1.25-1.5
$39.05 $46.00
Service Kit for your 1-1/4" or  1-1/2" Marine Hardware Sea Strainer Comes as pictured with 8 stainless steel bolts, 2 O-Rings, 2 Stainless Steel lock washers and...
Flange Twist On Attwood Blower Hose Flange For 3" Blower Hose
Attwood Twist On Hose Flange For 3" Hose, Black Attwood Twist On Hose Flange For 3" Hose, Black
33%
$8.00 $11.98
Flange Twist On Attwood Blower Hose Flange For 3" Blower Hose
$8.00 $11.98
Attwood Twist On Hose Flange For 3" Hose, Black For 3" I.D. hose. Resistant to gasoline, moisture and any form of marine rot. Installation hole...
Bilge Pump 500 GPH 12 Volt Rule Mate Automatic RM500B Replaced RM500B
500 GPH Rule-Mate Automatic Bilge Pump, 12V Rule RM500B 500 GPH Rule-Mate Automatic Bilge Pump, 12V Rule RM500B
7%
$82.00 $88.39
Bilge Pump 500 GPH 12 Volt Rule Mate Automatic RM500B Replaced RM500B
$82.00 $88.39
500 GPH Rule-Mate Automatic Bilge Pump, 12V Rule RM500B 500 GPH Rule-Mate Automatic Bilge Pump 12 Volt DC Operation Amp draw: 1.8 Recommended Fuse Size:...
O-Ring For Johnson Raw Water Pumps - Internal OEM 35729B DANCO
O-Ring For Johnson Raw Water Pumps - Internal OEM 35729B DANCO O-Ring For Johnson Raw Water Pumps - Internal OEM 35729B DANCO
25%
$2.99 $3.99
O-Ring For Johnson Raw Water Pumps - Internal OEM 35729B DANCO
$2.99 $3.99
DANCO INTERNAL O-RING FOR JOHNSON CRANK DRIVE RAW WATER PUMPS Exterior Diameter: 0.81 in. Interior Diameter: 0.62 in. Material: Rubber Number in Package: 1 pk...
O-Ring Sherwood Raw Water Pumps OEM R047111 PCM Original
O-Ring Sherwood Raw Water Pumps OEM R047111 PCM Original
21%
$6.14 $7.73
O-Ring Sherwood Raw Water Pumps OEM R047111 PCM Original
$6.14 $7.73
This is an original OEM PCM O-Ring FOR SHERWOOD RAW WATER PUMP - Not the Seawater Strainer. For the Seawater Strainer O-Ring is ITEM 11805 CLICK...
Impeller Indmar 302 Raw Water Pump OEM JP-09-1027B-1
Impeller Indmar 302 Raw Water Pump OEM JP-09-1027B-1 Impeller Indmar 302 Raw Water Pump OEM JP-09-1027B-1
26%
$37.00 $49.94
Impeller Indmar 302 Raw Water Pump OEM JP-09-1027B-1
$37.00 $49.94
Comes WITH all gaskets and O-Ring! Impeller for 302 Pump OEM JOH09-1027B-1 Replaces Jabsco 1210-0001 Replaces Volvo 21951346 Fits Johnson Pump 10-24228-1 Also was used...
Impeller Kit Jabsco OEM Splined Neoprene Impeller Full Kit Profile-K - 1210-0001-P
Impeller Kit Jabsco OEM Splined Neoprene Impeller Full Kit Profile-K - 1210-0001-P
7%
$39.75 $42.70
Impeller Kit Jabsco OEM Splined Neoprene Impeller Full Kit Profile-K - 1210-0001-P
$39.75 $42.70
Original Jabsco impeller fits many different Kohler, Onan, Perkins, Universal, Volvo Penta, & Yanmar marine engine cooling pumps Fits some Mastercraft LT1 engines around 1995 FULL...
WIRE SET SPARK PLUG AND COIL PCM - GT40 EFI ORIGINAL PCM RK120015
WIRE SET SPARK PLUG AND COIL PCM - GT40 EFI ORIGINAL PCM RK120015
3%
$73.80 $75.71
WIRE SET SPARK PLUG AND COIL PCM - GT40 EFI ORIGINAL PCM RK120015
$73.80 $75.71
OEM PCM Spark Plug Wire Set For GT40 PCM OEM PART PCM 351 GT40 MPI EFI Original Equipment 8mm Silicone Shielding Marine Copper Core Complete Set, Includes...
Wire Set V8 Small Block United Ignition Wire 109
Wire Set V8 Small Block United Ignition Wire 109
19%
$72.00 $88.98
Wire Set V8 Small Block United Ignition Wire 109
$72.00 $88.98
Delco 8mm Ignition Wire Set Fits All GM or Ford 8 cylinder small block marine engines with Mallory or Prestolite top terminal distributors V8 marine...
Wire Set Spark Plug And Coil 5.0 - 5.7 MPI HVS LH Original PCM RK120018A
Wire Set Spark Plug And Coil 5.0 - 5.7 MPI HVS LH Original PCM RK120018A
16%
$97.00 $116.15
Wire Set Spark Plug And Coil 5.0 - 5.7 MPI HVS LH Original PCM RK120018A
$97.00 $116.15
OEM PCM Wire Set For 5.7 & 5.0L MPI HVS Left Hand - Standard Rotation Replaces Indmar 75-1106 - 751106 Right Hand or Reverse Rotation Uses...
Tune Up Kit Mercruiser Small Block Vortec Thunderbolt Complete Tune Up Kit 1999+ MMD-M57TBOLTGEN
Tune Up Kit Mercruiser Small Block <b>Vortec</b> Thunderbolt Complete Tune Up Kit 1999+ MMD-M57TBOLTGEN
9%
$179.54 $197.42
Tune Up Kit Mercruiser Small Block Vortec Thunderbolt Complete Tune Up Kit 1999+ MMD-M57TBOLTGEN
$179.54 $197.42
Comprehensive kit includes everything needed to tune-up Mercruiser 5.0L & 5.7L Vortec engines with Thunderbolt electronic distributors 1996 AND UP. THIS IS VORTEC - 1996...
Distributor Cap Prestolite Screw Down (87 And Later) Sierra Brand 18-5352
Distributor Cap Prestolite Screw Down (87 And Later) Sierra Brand 18-5352
13%
$32.05 $36.89
Distributor Cap Prestolite Screw Down (87 And Later) Sierra Brand 18-5352
$32.05 $36.89
Distributor Cap, No gasket required on screw down type 1987 & Up Sierra Brand 18-5352 The color may be tan or black depending on what...
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