18-6275 Permanent Magnet Gear Reduction Inboard Starter
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SIERRA18-6275 Permanent Magnet Gear Reduction Inboard Starter


In stock online.
Model # 5327440 | Mfg # 18-6275-1UPC # 808282377809


18-6275 Permanent Magnet Gear Reduction Inboard Starter

Name Value
Compatibility Late Model GM 3.0L with 14" Flywheel
11 Tooth Drives
Type Starters

Product Overview

With quality you can trust, these high-torque starters are engineered for demanding marine applications.

Sierra offers remanufactured and new starters for specific marine applications. Each starter meets or exceeds marine engine manufacturer’s specifications. In addition to meeting UL standards for ignition protection, these high-torque starters comply with international standards required by the European Community. Remanufactured starters have new solenoids, drives, bushings, brushes and springs and feature powder-coated bodies for greater corrosion resistance. Castings and bolt-holes line up perfectly to make installation straightforward.

Sierra starters are available for standard (left hand) and reverse (right hand) rotation engines and they can be mounted in two ways. Front mount starters have the drive gear facing aft and spin opposite of the engine rotation. Rear mount starters have the drive gear facing forward and spin in the same direction as the engine.

Key Features:

  • Meet or exceed OEM specifications
  • Designed for specific marine applications
  • 100% load tested
  • Meet UL standards for ignition protection
  • Corrosion-resistant powder-coated housings
  • Castings and bolt hole patterns match OEM starters for problem-free installation
  • All starters covered by the Sierra Customer Satisfaction Warranty

Find the right part for your application.

For help in selecting the correct part for your engine application or to confirm this is the correct part, please visit the Sierra Engine Parts Selector, where you can search by OEM part number, Sierra part number, Brand, Engine model, Year, Horsepower, or Serial number.

Purchase with confidence

The Sierra engine parts we sell are backed by Sierra's Limited Customer Satisfaction Warranty—one of the best in the business. Sierra warranties their engine parts to be free of defects in workmanship and materials for the useful life of the product. Subject to limitations, if a Sierra product fails to comply with the Warranty, Sierra will repair or replace the defective product free of charge.


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