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Gladstone Machinery Maintenance aims to provide a friendly and reliable service on all marine inboard engines and related accessories, this excludes outboard motors.

GMM has had the previlge of selling, servicing and supplying VOLVO PENTA AND YANMAR premium engines and parts. GMM now has a small supply of VOLVO PENTA and YANMAR filters, anodes, impellers and quality oils. GMM can also supply and fit SteyrMotors with their sleek innovation and light weight design Steyr engines are the power of elegant motion. SteyrMotors engines and spare parts can be organised for immediate delivery*.

GMM also can source, supply and fit a wide range of marine parts at very competitive prices. Gladstone Machinery Maintenance use and recommend MOBIL lubricants but will supply any clients personal preference lubricant upon request.
 * Delivery time many vary depending on available stock.

GMM Services to marine clients include:

  • Raw water pump overhauls

  • Morse cables

  • Engine room refits

  • Transmission rebuilds

  • Gensets

  • Supply and change all marine anodes

  • Valve sets

  • Head repairs

  • Engine rebuilds

  • Alternator and starter replacements 

  • Prop and shaft repair

  • Remove and service fuel systems including injectors and injector pumps.

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