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.

HOLIDAY HOURS-
WE WILL BE CLOSED ON FRIDAY, APRIL 18th IN CELEBRATION OF RESURRECTION DAY WEEKEND. WE WILL RESUME NORMAL BUSINESS HOURS ON MONDAY, APRIL 21st.
ORDERS PLACED ON FRIDAY, APRIL 18th AND THIS WEEKEND WILL BE PROCESSED ON MONDAY APRIL 21st.

HAVE A GREAT TIME ON THE WATER AND HAPPY RESURRECTION DAY WEEKEND!

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

Fuel Water Separator Kit 10 Micron Complete With Spin On Filter 18-7982-1 Fuel Water Separator Kit 10 Micron Complete With Spin On Filter 18-7982-1
22%
$39.72 $50.79
Fuel Water Separating Kit COMPLETE KIT INCLUDING FILTER! Kit includes 10 micron 18-7945 fuel water filter, 18-7853-1 aluminum mounting bracket, and (2) 1/4 inch NPT...
Fuel Pump High Pressure 5.7L - 7.4L GM 350 454 With Return 438603 Fuel Pump High Pressure 5.7L - 7.4L GM 350 454 With Return 438603
23%
$224.00 $289.97
For 5.7L 350 and 7.4L 454 engines. Compatible with Marine Power, Indmar, PCM, Crusader, and Pleasure Craft Marine engines. Replaces: Marine Power 0730-016 Has 2...
Oil Filter For Indmar Ford 351 Engines OEM Indmar Filter 59-2024
24%
$12.95 $16.99
Recommended Indmar Ford 351 Engines Spin On Oil Filter OEM Indmar 592024
Mounting kit ETX Manifold NON-CAT 53-1300 & 53-1301 Hardware Kit OEM 49-5095 Mounting kit ETX Manifold NON-CAT 53-1300 & 53-1301 Hardware Kit OEM 49-5095
37%
$25.00 $39.99
Original Equipment Indmar Exhaust Manifold Mounting Kit HARDWARE KIT ETX (NON CAT ONLY) MANIFOLD MOUNTING. For manifolds that have a tee installed use the 2 supplied...
Distributor Cap & Rotor Tune Up Kit HVS PCM & Indmar Sierra® 18-5247
12%
$104.00 $117.99
Sierra® - Flat distributor cap And Rotor V8 marine engines with HVS ignition sytems Distributor Cap and rotor kit for PCM 5.7 and 5.0 engines Replaces PCM...
Marine Power 4.3L - 8.1L Fuel Pump with Cooler Canister 442018 Marine Power 4.3L - 8.1L Fuel Pump with Cooler Canister 442018
26%
$145.00 $195.26
OEM MARINE POWER 4.3L - 8.1L Fuel Pump with Cooler Canister Fuel Canister for Marine Power G-force fuel system. Canister is hard anodized for superior...
Throttle Control Position Sensor Assembly OEM RA119004 Throttle Control Position Sensor Assembly OEM RA119004
6%
$224.00 $238.43
Original PCM - Crusader Throttle Position Sensor CRU-RA119004 Provides the throttle position setting signal to the engine electronic control module (ECM). Complete throttle control position sensor...
Mercruiser Engine Oil Drain Kit Marine Products International 308-0380
11%
$57.00 $64.07
MPI's oil drain kit allows you to quickly & easily drain Mercruiser inboard marine engines with a 12 x 1.75 mm thread oil pan drain...
Transmission Temp Switch 240 Degree With Lead OEM Indmar 88-5191
38%
$74.00 $119.99
Temperature switch Trans Temp Switch 240 with Lead Repalces Indmar 885190 240 Degrree Transmission Temperature Switch, 885191 This is a 240 degree temperature transmission switch...
Tune Up Kit - Delco HVS V8 Tri-Pak Tune-Up Kit United Marine UIW-1-217
29%
$147.85 $206.91
Delco HVS V8 Tri-Pak Tune-Up Kit Kit fits Mercruiser V8 engines with Delco HVS ignition systems Kit includes MEGA-MAG 8mm SSC silicone spark plug wire...
5.0L - 305 ci - 5.7L 350 ci Aluminum Performance Exhaust Kit Either Fresh & Raw Water Marine Power OEM 5.0L - 305 ci - 5.7L 350 ci Aluminum Performance Exhaust Kit Either Fresh & Raw Water Marine Power OEM
10%
$2,114.00 $2,349.99
OEM Marine Power Aluminum Exhaust Manifold Riser Kit Kit includes parts to configured for both Raw and Fresh Water Cooling Systems. Marine Power high performance semi-tuned...
Engine Mount Front Right Side OEM Indmar 53-1005E Engine Mount Front Right Side OEM Indmar 53-1005E
11%
$76.00 $85.44
RIGHT HAND front engine mount for Chevrolet engines. OEM Indmar Mount IF you need the Left side also, CLICK HERE for the Left Side Mount
Gasket Set Head Gasket Set Ford Small Block FP-17260
10%
$237.85 $265.20
HEAD GASKET SET FOR Ford Marine Small Block Head Gasket Set FEL-PRO GASKET SET Head Set For Ford Engines For Ford 302 and 351 cu....
Ignition Coil Assembly HVS With Module - OEM Indmar 75-6343
9%
$234.61 $258.32
Ignition coil assembly with module. Used in Indmar 5.7 Liter GM engine applications with HVS (high voltage switch) ignition. OEM INDMAR Crosses to UIW-OD-155
12" Fuel Tank Sender 316 Stainless Steel KUS-SSL-12
20%
$46.75 $58.52
12" Length for use in a 13" Tank Depth KUS sensors can be used with all gauge brands that have compatible ohms. Made of Stainless...
Retainer For Water Seal Water Tube Grommet VOLVO-3854601
14%
$9.19 $10.65
Retainer For The Water Tube Grommet Lower Retainer To order the seal, click HERE for part number 3854595
Seal Water Tue Grommet VOLVO-3854595
14%
$6.45 $7.54
Water Tube Grommet Lower Seal Replaces OMC 3854595 WE RECOMMEND replacing your retainer also. Click HERE to order the retainer.
Wire Set Spark Plug Wire Set Crusader Delco EST High Performance UIW-126
8%
$79.26 $86.43
Crusader Delco EST Spark Plug Wire Set Nice Upgrade from the Indmar 75-6002 wires. Crusader small block Delco EST marine spark plug wire set GM...
Pipe Plug 1/2 Inch NPT Brass Pipe Plug Indmar OEM 60-5034 Pipe Plug 1/2 Inch NPT Brass Pipe Plug Indmar OEM 60-5034
25%
$6.00 $7.95
1/2 inch NPT pipe plug made of brass Used when replacing your No Longer Available thermostat housing part number 53-1402 with the new style Indmar...
Primary Fuel Bowl Holley Carbs OEM RN0052 Primary Fuel Bowl Holley Carbs OEM RN0052
12%
$118.76 $134.75
Holley Primary Fuel Bowl Replacement bowl for the primary side of Holley 4160 Carb For primary side of the Holley 4160 Carb  Gasket Pack sold separately. Order...
Muffler Tige' - D4028 - Silent Rider V-Drive Dual 4" Inlets  - Dual 3.5" Outlets OEM - D4028
20%
$1,279.00 $1,599.00
MUFFLER TIGE' CUSTOM Dual 4" Inside Diameter Inlets - Dual 3.5" Inside Diameter Outlets The outlets are extended approx. 13" out from the main cylinder....
Fuel Pump Kit Crusader Small Block Fuel Pump Kit OEM Crusader 97842
5%
$500.86 $529.32
OEM Crusader retrofit kit includes everything needed to convert obsolete AC Delco fuel pump to new style Carter fuel pump on Crusader GM 5.0L and...
Barb Thermostat Housing Hose Barb <b>Brass Fitting</b> 3/4 Inch NPT X 1 Inch BARR OEM 50-512-020 Barb Thermostat Housing Hose Barb <b>Brass Fitting</b> 3/4 Inch NPT X 1 Inch BARR OEM 60-5008
25%
$15.00 $19.98
3/4" NPT X 1" BRASS Straight Fitting Straight 3/4 inch by 1 inch fitting made of Brass Replacement brass straight fitting. Size is 3/4" N.P.T to...
Mount Assembly Rear Mount Trunnion Assembly PCM Velvet Drive OEM RA091003
14%
$150.16 $173.98
Rear Mount/Trunnion Assembly PCM Velvet Drive For all Velvet Drives 1:1 & 1.52:1 PCM 1:1 transmissions PCM Ford & GM engines
Items 529 to 552 of 1342 total