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Water Neck - GM LS - Swivel - 30 Degree Angle

Swivel Water Neck - Chevrolet, GM & GMC LS/Vortec V-8 engines. Water outlet rotates 360 degrees.

Designed to work with 1997-2009 GM LS Engines

PART# 2670

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Note: Fits 1997-'09 GM LS Engines. 1997-'03 & 2009 engines must use the 2004-'08 Thermostat (we suggest part number 6367 160 degree, or 6368 180 degree thermostats). Make sure the small air bleed port (located at the tab in the gasket) on the thermostat is facing upward. If necessary, the small tab can be cut off the gasket and thermostat rotated to move this air bleed to the top (this will allow any trapped air to escape). This will only be necessary when the swivel is moved a significant amount vs. the stock water neck.

Overview

Great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original equipment.

Features:

  • Swivel water neck rotates 360 degrees, allows various radiator
  • Use w/ Thermostat 6367 or 6368
  • Fits 1997-2009 GM LS Engines
  • Made from die-cast aluminum for strength and durability
  • Thick mounting Flange prevents warping and provides a positive engine coolant seal
  • Chrome-plated finish for lasting beauty
  • Includes stainless steel mounting hardware
  • Utilizes Radiator hose size - 1-1/2" (casting I.D 1-3/16")
  • Great for engine conversion applications

Specs

BrandMr. Gasket
Emission Code1
Product TypeWater Outlets
Weight5.0000
Part Number2670

Tech Resources

Note: Fits 1997-'09 GM LS Engines. 1997-'03 & 2009 engines must use the 2004-'08 Thermostat (we suggest part number 6367 160 degree, or 6368 180 degree thermostats). Make sure the small air bleed port (located at the tab in the gasket) on the thermostat is facing upward. If necessary, the small tab can be cut off the gasket and thermostat rotated to move this air bleed to the top (this will allow any trapped air to escape). This will only be necessary when the swivel is moved a significant amount vs. the stock water neck.

Emissions

This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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