Duramax

offers extensive choice of stuffing boxes to accommodate shaft sizes

and requirements. Robust construction, designed for optimum performance and easy maintenance. Could last the life of your vessel.
Service options available: Air Seal, water service, grease service and lantern ring with "zerk" fitting, or a combination of the three service options. For shaft sizes as small as 2.5 inches up to a maximum of 36 inches.

DryMax Shaft Seal

	DryMax Shaft Seal The seal is a water-lubricated axial shaft seal system constructed of the highest quality materials which have been engineered to deliver long service life.

Forward Stern Tube Stuffing Boxes.

	Model 1786 Water & Grease Service with Air Seal
	Model 1787 Grease Service with Air Seal
	Model 1788 Water Service with Air Seal
	Model 1789 & 1789G Water Service (Optional with Grease Service)
	Model 1790 Grease Service

Air Seal Replacement Instructions

	Step by step instructions on how to replace the Air Seal on Johnson Air Seal Stuffing Boxes.

Duramax Dutchman Air Seal

	Dutchman Add-On Air Seal Housing The Dutchman housing can be custom-built and added to any solid or split design stuffing box. Allows you to change packing or maintain a stuffing box at sea. [Read more about the Dutchman]

Bulkhead & Rudder Stuffing Boxes.

	Model 1790M Grease Service
	Model 1791 Grease Service