Search by Vehicle

search help
Search by Category

Spectre 4730

Water Neck
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5
5.0 out of 5 stars 1 Customer Review
In Stock & Ready to Ship!
Free Ground Shipping!

$23.79 USD
Shipping Promotion Image
Find a Local Dealer


Spectre’s Chevrolet late model water neck offers the normal angled water neck and a 1/2 inch NPT threaded hole for a by-pass hose. This water neck has a chrome plated finish for a lasting look great and includes the bolts.
  • Fits Chevy engines
  • Includes a 1/2 inch NPT threaded hole for by-pass hose
  • Includes bolts
  • Chrome plated
  • Easy to install
  • O-ring/gasket not included

Available Information

Part SPE-4730 Product Specifications

Material UsedZinc Alloy
Outlet Diameter1.5 in (38 mm)
Housing Neck Angle45 degrees
Gaskets IncludedNo Gasket Required
O-Ring IncludedYes
Bolt Hole Count2
Bolt Hole Diameter0.375 in (10 mm)
Drive TypeHex
Drive Size0.563 in (14 mm)
Air Vent - Bleeder ValveNo
Package Contents1 Water Neck, 2 Bolts, 1 O-Ring
Package Quantity1
Product StyleSpectre Water Neck
Weight1 lb (0.4 kg)
Product Box Height6.1 in (155 mm)
Product Box Length4.8 in (122 mm)
Product Box Width2.7 in (69 mm)

Product Reviews

July 18, 2016 - Part 4730
This Water Neck is what I needed to tap into the temp of my anti freeze so that my cooling fans will cycle on and off as the temp threshold changes. This should solve my overheating concerns.

Len Carlson
Clayton, New Jersey
Review part 4730