We produce several varieties of fill necks designed to support the installation of a heat exchanger or fluid loop in circumstances where the heat exchanger itself does not provide a proper platform for filling and maintaining the system fluid level.

Part 681100	Part 68120	Part 681130	Part 681140
This fill neck mounts above the engine thermostat boss, and supports a full closed cooling system installation.	This fill neck has hose fittings only, and is designed primarily for remote fill of cabin heat systems.	This fill neck mounts above the engine thermostat boss to feed either a full or a half closed cooling system.	This is a low profile fill neck similar in function to Part 681130
Part 681150
This in-line fill neck has hose fittings only, and is designed for remote fill of either engine cooling or cabin heat systems.

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Last modified: June 3, 2008.  Copyright © 2003, 2004, 2005, 2006, 2007, 2008 Trunek Enterprises, Inc.  All rights reserved.