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.

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

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%
Sold Out
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...
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....
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...
Gasket Pack Holley Marine Model 4160 OEM HOL108-202
12%
$29.00 $32.99
Model 4160™ with Accelerator Pump Transfer Tube Gasket kit for Model 4160™ with Accelerator Pump Transfer Tube Blue Non-Stick One of Each 108-83 Pri. Fuel...
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...
Oil Cooler 9 Inch X 1-1/4 Inch 6.0L Engine OEM R147049
17%
$315.00 $378.40
OEM dual oil engine cooler fits a variety of Crusader engine applications. 14 in. overall length 2 in. diameter bundle 1 1/4 in. water hose...
Nut - Hex Nut -7/16-20 OEM RS1529
59%
$0.45 $1.09
Hex Nut 7/16-20 OEM  HEX NUT Replaces Crusader 272231, 95410201
Wire Set Spark Plug Crusader 8.1L - Crusader OEM RK120017A
9%
$80.30 $87.99
Original Crusader 7mm ignition wire set fits Crusader 8.1L marine engines. Crusader 8.1L spark plug wire set Wires labeled for corresponding cylinders 7mm RFI suppression cable...
Gasket Throttle Body Gasket Indmar 75mm - 1V - OEM 55-6114
27%
$3.25 $4.45
Throttle Body Gasket Gasket used with 75MM 1V throttle body. Replaces PCM RM0251 To order the Throttle Body click HERE
Manifold Exhaust Crusader - PCM 6.0L - ZR - 2004 & Up R028024
8%
$339.00 $368.40
OEM Crusader Marine center rise manifold fits Crusader GM 6.0L marine engines from 2004 & up. Interchangeable between port and starboard side - Fits either side. Crusader...
Fuel Pump High Pressure Single Stage for PFI Indmar OEM 49-5126 Includes Wire Harness and O-Rings Fuel Pump High Pressure Single Stage for PFI Indmar OEM 49-5126 Includes Wire Harness and O-Rings
8%
$545.00 $593.41
OEM Electric Fuel Pump High Pressure Single Stage for PFI Indmar OEM 46-5126 High pressure single stage fuel pump used in some PFI Indmar Engine applications....
GEN 3 - RAW WATER COOLED - NON CATALYZED 1 PIECE EXHAUST MANIFOLD "L" SERIES CHEVROLET ENGINES STARBOARD SIDE FOR SALT WATER SERIES. STARBOARD SIDE - RIGHT SIDE
16%
$969.20 $1,149.95
OEM INDMAR - LQ9 MANIFOLD STARBOARD - RIGHT SIDE MANIFOLD RAW WATER COOLED - NOT FRESH WATER COOLED! CLICK HERE For FRESH Water Cooled part number 531297FW GEN...
Hose Exhaust Hose Hardwall Smooth Side With Wire 4 Inch I.D. Shield's Brand Hose 116-250-4001-1
26%
$39.13 $53.02
Exhaust Hose Smoothwall Smooth Side WITH Wire Shields 250 Series Softwall Marine Exhaust Hose 4" I.D. SHIELD'S Brand 116-250-4000-1 Sold per foot Price is per foot 4 in....
Switch Ignition 3 Position Magneto Marine Incl. Mercury Push To Choke
25%
$29.05 $38.99
Push to choke ignition switch with Off - Run - Start positions & 6 color coded wires is designed for Mercury control box applications. Sierra...
Oil Filter For All GM Engines Long Filter
18%
$9.06 $10.99
Sierra oil filter for GM based marine engines with GM long style oil filters. Long GM oil filter 13/16 in. x 16 size threads High...
FITTING STRAIGHT FITTING 1/4" NPT X 3/8" FUEL BARB FUEL FILTERS OR FUEL PUMPS FITTING STRAIGHT FITTING 1/4" NPT X 3/8" FUEL BARB FUEL FILTERS OR FUEL PUMPS
11%
$8.35 $9.39
STRAIGHT FUEL BARB FOR FUEL FILTER OR PUMP 1/4" NPT X 3/8" FUEL BARB Can be used with fuel pump or fuel filter If you need...
CIRCUIT BREAKER 50 AMP BLUE SEA SYSTEMS PUSH BUTTON REPLACES 805011
14%
$58.00 $67.65
50 Amp Blue Sea Systems Push Button Circuit Breaker Replaces Indmar 50-5011  Replaces PCM R153006B Reset-only 50A circuit breaker, found on many marine engines, is used for DC...
BELT RAW WATER PUMP PCM 97178
8%
$72.05 $77.98
PCM - CRUSADER - 97178 Raw Water Pump Drive Belt
Items 581 to 600 of 1423 total