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.

TUNE UP PARTS

Discounted Marine Spring Tune Up Parts

Don't get stuck on the dock. My Inboard Marine has a large supply of boat engine tune up parts and supplies! Browse through our departments and find your boat tune up parts today!

 Click HERE to go to the Spring  MAINTENANCE Page.


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
O-Ring For Johnson Raw Water Pumps OEM 68-5006 O-Ring For Johnson Raw Water Pumps OEM 68-5006
34%
$4.49 $6.76
Johnson Water Pump O-Ring Not Aftermarket If your pump is leaking from the back side, it is probably caused by this seal being worn or...
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...
Tune Up Kit 302-351 (86 & Prior) Prestolite - Mallory Clip Down Type Sierra Replaces RP173024
21%
$68.05 $85.65
SIERRA BRAND 18-5277 FULL TUNE UP KIT 1986 & Prior - Clip Down Cap Replaces OEM: RP173024 - Clip Down Replaces Mallory 9-29316 Breaker Point...
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
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...
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...
Impeller Puller Sea Dog Stainless Steel
14%
$85.00 $98.63
For impellers 2-1/4'' to 2-9/16'' SeaDog® Allows easier removal of flexible impellers from pumps! You will need 5-1/4" clearance in front of the pump and...
Gasket For Oberdorfer N202M Raw Water Pumps - OEM OB6599
4%
$12.91 $13.50
For older Oberdorfer N202M model raw water pumps that use a gasket to seal the cover plate to the pump. Oberdorfer impeller gasket Used on...
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...
THERMOSTAT HOUSING GASKET - PCM-CRUSADER  97361
5%
$3.99 $4.22
THERMOSTAT HOUSING GASKET - PCM-CRUSADER  CRU-97361
PULLEY RAW WATER PUMP 5.0 AND 5.7 SERPENTINE PCM ITEM R065052 PULLEY RAW WATER PUMP 5.0 AND 5.7 SERPENTINE PCM ITEM R065052
20%
$56.16 $69.99
Raw Water Pump Pulley for 2004 and up Original PCM Pulley R065052 Fits all 2004 and up PCM 5.0L and 5.7L
Elbow-Pump Thermostat Housing PCM Ford 351-302 OEM R024001 Elbow-Pump Thermostat Housing PCM Ford 351-302 OEM R024001
11%
$40.00 $44.95
Elbow pump-thermostat housing PCM Ford Original OEM PCM-R024001 Used on 302 and 351 raw water cooled engines Brass Plug is NOT included and can be...
Wire Set Spark Plug And Coil PCM - 6.0L 2008 & Older Original PCM RK120021A
4%
$88.00 $92.03
OEM PCM Spark Plug Wire Set For 6.0L PCM OEM PART For: 2003-2007 PCM ZR6 Original Crusader RK120021A 7mm ignition wire set fits Crusader 6.0L MPI marine engines....
Wire Set Spark Plug Set GM & Ford 351 - 305 - 350 - 7MM OEM 97454 Replaces RK120016
12%
$61.00 $68.99
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...
Fuel Filter Element And O-Ring - Element Only - MMD-91606
11%
$16.03 $18.03
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,...
Ballast KING Impeller Kit FAT SAC Jabsco Impeller Kit 23095-0007-P Ballast KING Impeller Kit FAT SAC Jabsco Impeller Kit 23095-0007-P
11%
$62.05 $69.99
Ballast KING Impeller Kit FAT SAC Jabsco Impeller Kit 23095-0007-P INCLUDES O-Ring and Lube Packet! Jabsco is a worldwide leading manufacture of products for the...
Tune Up Kit 302-351 (87 & Later) Prestolite Mallory Screw Down Type Replaces RP173024A Sierra 18-5275 Tune Up Kit 302-351 (87 & Later) Prestolite Mallory Screw Down Type Replaces RP173024A Sierra 18-5275
21%
$59.00 $74.99
Replaces OEM: RP173024A 1987 & Later Screw Down Cap Replaces Mallory 9-29315 Breaker Point Standard Ignition Tune Up Kit Includes Cap, Rotor, Points and Condenser....
Bracket Raw Water Pump Crank Driven GM 350 PCM R090177A Bracket Only Bracket Raw Water Pump Crank Driven GM 350 PCM R090177A Bracket Only
41%
$29.00 $48.95
RAW WATER PUMP CRANK DRIVEN BRACKET - Bracket Only Fits GM 350 Engines Original PCM R090177A Fits Sherwood P-105 or Johnson F6 Pump This will not fit Indmar...
Spark Plug Set Ford 302-351 Set Of 8 Replaces PCM RP030002 NGK 2771 Spark Plug Set Ford 302-351 Set Of 8 Replaces PCM RP030002 NGK 2771
12%
$34.00 $38.60
NGK Spark Plug Set - Replaces PCM RP030002 STANDARD ENGINES 240/250 HP - 1989 - 1995 Includes 8 Plugs NGK spark plug Part number UR5 Stock...
Woodruff Key For Sherwood Raw Water Pumps OEM# R164014
16%
$11.95 $14.22
PCM OEM# R164014 - Sherwood Part Number 4432 - Shaft Key Sherwood Raw Water Pump Impeller Woodruff Shaft Key 
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 - WIX33110 THIS IS THE SHORT STYLE FRAM CANISTER Replaces PCM R080008 The original FRAM Filters are no longer available and we are...
Gasket For Sherwood Raw Water Pumps OEM RM0125 PCM
13%
$5.00 $5.76
Impeller Gasket Sherwood Raw Water Pump; Gasket Only PCM# RM0125 Replaces Universal 302879 Sherwood Gasket for Sherwood Raw Water Pump Fits all PCM Sherwood pumps EXCEPT...
Fuel Tank Pickup 36 Inch Ridged 1/4 Inch Inside Diameter OEM EVM-1414WA3600N-P Fuel Tank Pickup 36 Inch Ridged 1/4 Inch Inside Diameter OEM EVM-1414WA3600N-P
8%
$27.00 $29.36
EVM 1414WA3600N-P Fuel Tank Withdrawal 1/4 in. Male NPTF x 1/4 in. Female NPTF Aluminum Fuel Tank Withdrawal 36 in. length Rigid nylon hose Straight...
Brass Anti-Siphon Valve 1/4" MNPT Thread X 3/8' I.D. Hose Barb EVM-A/S160-B
6%
$17.00 $18.16
Coast Guard industry standards require anti-siphon protection on all gasoline powered boats. EVM A/S 160 B Anti Siphon Valve This valve combines anti-syphon protection with...
Tune Up Kit Mercruiser Small Block Vortec Thunderbolt Complete Tune Up Kit 1999+ MMD-M57TBOLTGEN
7%
$210.00 $225.63
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...
Spark Plug Set GM Vortec 350 Carb Or EFI NGK-2238 Set Of 8 Plugs Replaces PCM R030008A NGK 2238 Spark Plug Set GM Vortec 350 Carb Or EFI NGK-2238 Set Of 8 Plugs Replaces PCM R030008A NGK 2238
18%
$38.95 $47.65
NGK Spark Plug Set - GM Vortec - Carbureted or EFI Engines Replaces PCM R030008A Includes 8 Plugs V-Groove Center Electrode = V-Power Indmar LT1 NOT...
Distributor Cap Prestolite Screw Down (87 And Later) Sierra Brand 18-5352
13%
$32.05 $36.89
Distributor Cap, No gasket required on screw down type 1987 & Up Sierra Brand 18-5352 For OEM Indmar - CLICK HERE The color may be...
Belt Tensioner Assembly PCM 6.0L Engines RA068002 Belt Tensioner Assembly PCM 6.0L Engines RA068002
24%
$118.75 $155.90
CRU-RA068002 6.0L COMPLETE ASSEMBLY BODY & PULLEY Fits PCM 2003 up ZR-6, ZR-409 & ZR-450 Serpentine belt tensioner assembly with grooved pulley fits Crusader 6.0L...
Impeller Kit Jabsco OEM Splined Neoprene Impeller Full Kit Profile-K - 1210-0001-P
7%
$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...
Quick Connect Fitting 1/2 Inch x 3/8 NPT  OEM Indmar 60-1027 Quick Connect Fitting 1/2 Inch x 3/8 NPT  OEM Indmar 60-1027
37%
Sold Out
These are no longer available and the new number is 60-1048A - Click Below THE NEW NUMBER IS 60-1048A - CLICK HERE ORIGINAL INDMAR FITTING 60-1027...
Thermostat 160 Degree Indmar Gen-4  -  6.0L OEM 98-6115 Thermostat 160 Degree Indmar Gen-4  -  6.0L OEM 98-6115
28%
$25.94 $35.99
Indmar OEM# 986115 GENUINE OEM - NOT AFTERMARKET! 160 DEGREE Indmar Thermostat 160 degree thermostat used in generation 4  6.0 Liter marine engines
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