CLOSED FOR ANNUAL INVENTORY - ORDER & SHIPPING NOTICE - OUR OFFICES WILL BE CLOSED THROUGH THE FOLLOWING DATES:

FRIDAY, OCTOBER 17th THROUGH FRIDAY, OCTOBER 24th FOR INVENTORY. WE WILL REOPEN MONDAY, OCTOBER 27th.

ALL ORDERS PLACED DURING THIS TIME WILL BE PROCESSED ON MONDAY, OCTOBER 27th WHEN WE RESUME OUR NORMAL BUSINESS HOURS.

WE APPRECIATE YOU AND THANK YOU FOR YOUR BUSINESS! GOD BLESS AND HAPPY FALL!

ENGINE PARTS

Boat Motor Parts for Sale

Keep your boat’s engine running smoothly with our high-quality inboard boat motor parts for sale. At My Inboard Marine, we carry several items for your engine including impellers, mufflers, muffler kits, starters, belts, brackets, engine drains, engine mounts, and far more. You can rest assured that we carry all the necessary boat engine parts needed for your marine project. We carry products from the leading manufacturers which include PCM, Indmar, Mercury, and Mercruiser.

My Inboard Marine strives to provide all customers with the best possible solution to their motorboat and motorsport needs. We’ve been in the marine industry for over 20 years, demonstrating we are experts in the boating business. We are committed to serving you!

Shop through our incredible store and purchase our boat motor parts for sale today.

Scroll down for all Engine Items

Distributor Pertronix Flame Thrower Plug and Play Marine Distributor with Igniter II® Module
14%
$495.00 $576.53
Ford 302 Marine Electronic Billet Distributor D230800 Billet aluminum electronic distributor with twist lock cap fasteners for Ford 302 cu. in. marine engines. Pertronix Ford...
Engine Mount Front Crusader OEM 97926
11%
$84.00 $93.95
Original Crusader Front Engine Mount 97926 OEM Crusader Mount Crusader front engine isolator mount assembly 1 in. diameter shaft 2 1/2 in. shaft length 3...
Splash Plate Top Mount For Bell Housing For TOP Mounted Starter Indmar OEM 53-5047
15%
$37.00 $43.68
Splash Plate For Indmar Bell Housing with TOP MOUNT Starter OEM Indmar for TOP MOUNT starter Used with Indmar Bell Housing 53-1410 & 53-1410P - CLICK...
Impeller Kit Mercruiser D-Shaft Neoprene OEM 17954-0001-P
9%
$47.83 $52.55
Replacement D shaft impeller for Mercruiser Bravo raw water pump. Replaces Mercruiser 47-59362T1, 593621, 59362, 59362A1 Replaces Jabsco 17954-0001 Neoprene impeller material for water pumping...
Foot For Rear Mount and Trunion Assembly Tall Pleasurecraft Marine R092011
14%
$65.00 $75.55
FOOT for PCM Rear Mount and Trunion Assembly For Rear Mount And Trunion Assembly - CLICK HERE
Belt Serpentine Belt For Indmar 6.0L, LY6, LS-2, LS-3, LQ-9  R066043 - 25-060760 Belt Serpentine Belt For Indmar 6.0L, LY6, LS-2, LS-3, LQ-9  R066043 - 25-060760
21%
$44.00 $55.59
Belt  Belt Serpentine Belt Indmar 6.0L, LY6, LS-2, LS-3, LQ-9 Napa Gold FOR OEM BELT - CLICK HERE Serpentine belt for Indmar 6.0L marine engines...
Filter Water Fuel Separator Filter Indmar Sierra 10 Micron OEM 18-7989
39%
$12.00 $19.79
Fuel/Water Separator Filter Sierra® Brand Replaces INDMAR 63-6127 - For OEM - CLICK HERE 3-1/2" Tall Sierra 18-7989 SX fuel/water separating filter Protects marine engines...
Tee For Exhaust Drain Hose Indmar 60-5904
32%
$7.45 $10.99
Exhaust Drain Hose Tee OEM Indmar 605904 Plastic T that fits 5/8" hose with threaded drain hole For COMPLETE Hose Kit with Tee and Drain...
Idler Pulley Quicksilver® OEM QS-8M6500024
1%
$42.00 $42.49
Idler Pulley Quicksilver® Brand Idler Pulley Replaces RECMAR-REC8M6500024
Inboard Starter Sierra Marine 18-55510 Inboard Starter Sierra Marine 18-55510
9%
$224.00 $245.67
Inboard Sierra® Marine Starter Permanent Magnet Gear Reduction; 4.909:1 Gear Reduction Ratio; For Use With Mercury 4.5 Liter And 6.2 Liter Non-GM Engines Designed To...
V6 MPI Distributor Cap and Rotor OEM Quicksilver 898253T28
$131.99
V-6 ENGINES Original Quicksilver tune up kit for MCM 4.3L MPI multiport injection engines. LONG BACK ORDER - CLICK HERE FOR SIERRA Tune-up kit For...
GM V6 HVS Tune-Up Kit Sierra 18-5246 GM V6 HVS Tune-Up Kit Sierra 18-5246
17%
$94.05 $113.99
Sierra® -GM V6 HVS Tune-Up Kit - V-6 ENGINES Includes distributor cap and rotor For late model 4.3L Mercruiser engines with HVS distributors Replaces Mercruiser...
HVS V6 Spark Plug Wire Set Quicksilver 84-863656A2
4%
$148.75 $154.75
Quicksilver Spark Plug Kit 4.3
Spark Plug Rs12yc 4 Pack Volvo Penta 3851857
4%
$20.45 $21.40
Volvo Penta 3851857 Spark Plug 4 Pack Volvo Penta Spark Plug 4 Pack Fits Volvo Penta 3.0 GL MD, 3.0 GLM, 3.0 GLP-A, 3.0 GLP-B,...
Impeller Pump Repair Kit EMP Brand QS-47-8M0137219 -EMP-46-07415 Impeller Pump Repair Kit EMP Brand QS-47-8M0137219 -EMP-46-07415
8%
$32.05 $34.99
EMP Brand - 46-07415 Replaces Mercruiser impeller service kit QS-47-8M0137219 Kit includes shorter heavy duty impeller, o-ring & overmolded inner front wear plate For use...
Exhaust Manifold To Head Gasket 8.1LCrusader RM0294
16%
$10.00 $11.92
Manifold Exhaust Gasket - GM Big Block - Barr Original Indmar SOLD PER SIDE - NEED TWO PER ENGINE! EXHAUST MANIFOLD GASKET Original equipment Crusader exhaust manifold...
U-Joint Bellows with Ridge Sierra 18-2751
4%
$66.99 $69.99
For Mercruiser Alpha I, R, MR, TR and TRS stern drives from serial number 3469428 and up with ridge. For Mercruiser Alpha I, R, MR,...
5/8-Inch #1300 Water Heater Hose Sierra 116-130-0586
21%
$3.68 $4.68
Shields 130 Series Softwall Marine Water Hose 5/8" I.D. SHIELD'S Brand 116-130-0586-1  - 5/8 in. ID 1350 heavy duty water hose Sold per foot -...
GM 8.1L Oil Pan Gasket OEM Indmar 55-1413
23%
$44.40 $57.45
OIL PAN GASKET FOR 8.1L Indmar OEM one piece oil pan gasket seals between oil pan and the block. For Indmar 8.1L Original Indmar
GM 8.1L Oil Pan Gasket OEM Crusader RM0263
7%
$44.05 $47.40
OIL PAN GASKET FOR 8.1L Crusader OEM one piece oil pan gasket seals between oil pan and the block. For Crusader 8.1L 496 CID marine engines Original...
Sea Water Pump Quicksilver 46-8M0139995
$668.69
Direct replacement Sea water pump fits Mercruiser MCM/MIE 4.3L, 5.0L, 5.7L, and 6.2L MPI engines with ECM 555 Sea water pump Does not include pulley...
Injector Fuel - Indmar 12561462 Injector Fuel - Indmar 12561462
30%
$102.00 $145.76
Indmar Fuel Injector BOSCH Fuel injector used on some 5.7L engines Replaces Indmar 63-6094
Fuel Filter Assembly Johnson-Evenrude 10 Micron BRP 5012363
14%
$25.00 $28.99
Replacement spin-on fuel filter for Evinrude - Johnson Replaces BRP 5009676, 5011090
Thermostat Retro Kit Gen 5 - H5-H6-ZR4 OEM RF026010-02A Thermostat Retro Kit Gen 5 - H5-H6-ZR4 OEM RF026010-02A
4%
$49.00 $51.28
Thermostat and gasket, and O-ring for PCM ZR4, H5 and H6  
Fuel Return Line Assembly Crusader 8.1L PCM OEM RA085091
6%
$60.02 $63.55
Fuel Return Line Assembly Crusader 8.1L PCM OEM RA085091 Direct PCM Replacement OEM Part From FCC to Fuel Rail RETURN LINE SEE ITEM # 3...
Long Exhaust Riser Extension Stud 6.0L Crusader R031040 Long Exhaust Riser Extension Stud 6.0L Crusader R031040
9%
$17.50 $19.24
Long stud used to mount the exhaust riser and riser extension to the manifold on 6.0L applications. Long stud used to mount the exhaust riser and...
Carburetor Fuel Inlet Filter Sierra 18-7859
$6.89
Fuel filter used in fuel inlet of Rochester marine carburetors to protect the needle and seat from potential debris in fuel. Rochester carburetor fuel filter...
Carburetor Fuel Inlet Filter Kit Sierra 187869 Carburetor Fuel Inlet Filter Kit Sierra 187869
15%
$8.54 $9.99
Fuel filter used in fuel inlet of Rochester marine carburetors to protect the needle and seat from potential debris in fuel. Fuel filter used in...
Gasket Set Valve Cover 1987 + GM Small Block OEM PCM RM0193
6%
Sold Out
REPLACED by Fel-Pro Brand, click HERE for VS50088R Valve Cover Gasket Set PermaDry OEM PCM  1987 and up GM 305 -350 with stamped steel center bolt...
Fiberglass Exhaust Reducer 3.5 Inch to 4 Inch Centek Industries 1200222
8%
$125.00 $135.91
3.5 inch to 4 inch Fiberglass Exhaust Reducer Centek Industries 1200222 SOLD EACH 3.5" to 4" Fiberglass Exhaust Reducer Connects 3.5 in. inside diameter hose...
Fuel Filter Replaces NLA Quicksilver Filter Fuel-Water Separating 35-8M0103095 Sierra 18-7919
19%
$23.50 $28.89
Fuel Filter Replaces NLA Quicksilver® 8M0103095 FILTER Fuel-Water Separating (11/16-16 Thread) Replaces Moeller Marine Products 033315-10 Replaces Mercury 35-809101 Replaces Yamaha MAR-24563-00-00 Replaces Mallory 9-37811
Mercruiser 3 Inch Riser Extension Kit Barr Marine MC-20-61851A2
7%
$309.00 $332.00
Mercruiser 3 Inch Riser Extension Kit Barr Marine MC-20-61851A2 3 in. Riser Extension Kit Sold as a pair Includes gaskets and mounting hardware Replaces Barr...
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