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Sierra 18-5911 Heavy-Duty Marine Starter for GM Engines

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-5911
16 reviews
03/11/2036 4:11 PM
Sale Price

$272.68

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-5911 is a heavy-duty 12-volt marine starter designed for inboard GM engines with a 12.75-inch flywheel. This SAE J1171 certified starter features a clockwise rotation and 9-tooth drive gear, making it ideal for 100-245 HP GM marine applications from 1970-1978.

Key Features:

  • Bottom mount configuration with straight across bolt pattern for easy installation
  • Heavy-duty construction built to withstand harsh marine environments
  • 9-tooth drive gear with clockwise rotation
  • SAE J1171 marine certification for reliable performance
  • Compatible with replacement solenoid 18-5837
  • No core charge required

OEM Cross-References:

  • Mercury: 50-76965A4, 50-99417A2, 50-99419A3, 50-17251A3, 50-77328A3, 50-806965A4
  • OMC: 981078, 982121, 983444, 983790, 985966, 983248, 984456, 988217
  • Volvo Penta: 834893, 855326, 872394
  • Chris Craft: 16.61-00042

Backed by Sierra's comprehensive customer satisfaction warranty covering both parts and labor, this starter meets or exceeds OEM specifications for today's high-horsepower marine engine demands.

Products specifications

Rotation

CW

Type

New

Great in stock items and very fast delivery. Wish website had little more description of item while doing research and price was not cheapest, but cheapest warehouse was out.

It was good

Quality product with quality service....

Order was done easy but had to call customer service for help because the tire size was not on the web with the picture of the tire.

been purchasing parts/accessories for my Q50 with THM and they always have what i needed!

great prices

It's easy ordering so far

Thank you

Beat price. Super fast processing and shipping. Will shop there again.

Quick and easy

Fast and easy!

Quick and easy. Great prices

Smooth transaction, very pleased

Easy check out

Smooth transaction

Excellent prices and fast shipping. Placing another order as I type. Great seller.

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