Indmar Marine Engine Parts

Indmar Marine Engine Parts

Keep your boat running strong with genuine Indmar marine engine parts. Whether you're tackling a DIY repair or routine maintenance, we've got the reliable components you need—shipped fast and built to last.

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Indmar Brass Knock Sensor Bolt Kit
Indmar Brass knock Sensor bolt kit - 495039B-1
$15.29
The Indmar Sensor 02 - Narrow Band Sealed - 596100 is a cylindrical O2 sensor with a black cable and connector, metal body, and threaded end for GM engines, shown on a white background. Brand: Indmar.
Indmar Sensor 02 - Narrow Band Sealed - 596100
$67.49
The Indmar Winged Plug W/ 1/2" Oring by Indmar features a blue, winged, thumb-turn top with "Indmar" label and a threaded end with gray 1/2" Oring gasket. Part number: 605176.
Indmar Winged Plug W/ 1/2" Oring
$5.98
A close-up of the Indmar THERMOSTAT 160 Deg GEN4 6.0L (986115) shows its coiled spring and round flange design, photographed against a plain white background.
Indmar THERMOSTAT 160 Deg GEN4 6.0L - 986115
$41.41
A silver circle with holes, resembling the Indmar GASKET ARMORED EXHAUST ELBOW 6.2 - 597048.
Indmar GASKET ARMORED EXHAUST ELBOW 6.2 - 597048
$9.99
Illustration of two metal pipes joined with an Indmar 3.5" Formed Exhaust Hose (847049S) and metal clamps to form a Y-connection; an arrow points to the hose coupling, highlighting its placement in the assembly. A black metal Indmar drum with a white arrow labeled "Flow" points down, featuring the Indmar 3.5" Formed Exhaust Hose (847049S), set against a white background.
Indmar 3.5" Formed Exhaust Hose - 847049S
$79.99
A close-up of the Indmar THERMOSTAT 160 DEGREE 6.2L FORD - 985901, showing its circular base, coiled spring, and cylindrical center, displayed on a light gray surface. Brand: Indmar.
Indmar THERMOSTAT 160 DEGREE 6.2L FORD - 985901
$14.07
An Indmar Nylon Elbow Fitting 1/2 X 1" (605085) in black, featuring threading on one end, lies on a light brown, textured surface. The word GAIN and two symbols are visible on the fitting.
Indmar Nylon Elbow Fitting 1/2 X 1" - 605085
$7.49
Indmar Manifold Ex Cat 1.05g/l Port - 531401HL The Indmar Manifold Ex Cat 1.05g/l Port (531401HL) features black metal construction, three mounting ports, and curved pipes with an industrial finish, shown against a white background.
Indmar Manifold Ex Cat 1.05g/l Port - 531401HL
$2,108.75
The Indmar THERMOSTAT 160 Drilled LY6 (5/32) - 986115D, featuring a coiled spring and round valve, is displayed on a white background.
Indmar THERMOSTAT 160 Drilled LY6 - (5/32) - 986115D
$36.26
A close-up of the Indmar SENSOR OIL PRESSURE 6.2 FORD - 597008, showing its metal threaded end and black plastic connector, is displayed on a light, speckled surface.
Indmar SENSOR OIL PRESSURE 6.2 FORD - 597008
$87.95
The Indmar GASKET EXHAUST MANIFOLD TO HEAD 6.2L FORD - 597005 is a metallic, rectangular gasket with four square openings, five bolt holes, and a textured dimpled surface, displayed on a white background.
Indmar GASKET EXHAUST MANIFOLD TO HEAD 6.2L FORD - 597005
$25.00
A close-up of the Indmar Oil Pressure Switch - 645006 shows its threaded metal end, black plastic body, and hexagonal nut—essential for your boat engine alarm system. This quality part is made by Indmar and displayed on a plain, light-colored surface.
Indmar Oil Pressure Switch - 645006
$39.52
Indmar Manifold Ex Cat 1.05g/l STB - 531400HL Close-up of the Indmar Manifold Ex Cat 1.05g/l STB (model 531400HL) by Indmar, featuring a black metal finish, two rectangular exhaust ports, and detailed surface contours.
Indmar Manifold Ex Cat 1.05g/l STB - 531400HL
$2,108.75
The Indmar Thermostat Kit - 495002 by Indmar features a metal thermostat with a brass center and triangular mounting plate, shown on blue and white Indmar packaging with a label reading KIT THERMOSTAT, barcode, and part number 495002.
Indmar Thermostat Kit - 495002
$61.40
The Indmar J-hose conversion kit - 495174 includes a black curved metal pipe, two short black rubber couplers, and two metal hose clamps from Indmar, all shown arranged on a white background.
Indmar J-hose conversion kit - 495174
$45.00
A close-up of the Indmar PULLEY, IDLER NON-GROOVED 6.2L FORD - 551499 by Indmar, featuring a black plastic body and metal center, designed for 6.2L Ford engines, displayed on a light surface.
Indmar PULLEY, IDLER NON-GROOVED 6.2L FORD - 551499
$32.00
The Indmar Replumb Kit 5.7 CAT ALL - 495180 by Indmar features five black rubber hoses in assorted lengths and two U-shaped connectors, shown on a white background, ideal for 5.7L ETX cat exhaust manifold replumbing.
Indmar Replumb Kit 5.7 CAT ALL - 495180
$170.26
A close-up of the Indmar THERMOSTAT 160 DEG LS1, 6.0L - 986114, showing its metal spring, circular base, and black rubber gasket by Indmar on a plain white background.
Indmar THERMOSTAT 160 DEG LS1, 6.0L - 986114
$33.00
A black Indmar CAP OIL FILL FORD 6.2 (592089) engine oil cap with yellow "API Service SN, SAE 5W-30, Resource Conserving" text is shown on a white background.
Indmar CAP OIL FILL FORD 6.2. - 592089
$19.99
The Indmar Wire Mesh Basket - 486104, a cylindrical metal strainer with a flat rim on one end, is shown lying on its side against a plain white background.
Indmar Wire Mesh Basket - 486104
$55.95
The Indmar Serpentine Belt 5.7 LT 2003 - Newer (model 725034) by Indmar is displayed laid flat in an oval shape on a plain white background.
Indmar Serpentine Belt 5.7 LT 2003 - Newer - 725034
$50.56
The Indmar CAP, HEAT EXCHANGER BOTTOM FORD 6.2L 400/440 (605901) is a black plastic thermostat housing with three mounting holes and two hose connections, designed for Ford 6.2L engines—ideal for heat exchanger systems. Brand: Indmar.
Indmar CAP, HEAT EXCHANGER BOTTOM FORD 6.2L 400/440 - 605901
$24.95
The Indmar FITTING 3/4NPT X1" NYLON STR - 05008 is a black, hexagonal nylon connector with external threads on one end and a smooth other end, used for connecting pipes. Brand: Indmar.
Indmar FITTING 3/4NPT X1" NYLON STR - 05008
$6.36