Trans-Dapt 1 IN. BILLET WATER NECK RISER WITH 3/8 IN. NPT PORTS

Trans-Dapt 1 IN. BILLET WATER NECK RISER WITH 3/8 IN. NPT PORTS

The Trans-Dapt 1 IN. BILLET WATER NECK RISER WITH 3/8 IN. NPT PORTS is a premium 1-inch tall thermostat housing spacer designed to provide additional clearance and extra plumbing ports for custom cooling system configurations on classic Chevy engines.

Key Features

• Billet Aluminum Construction
• Dual 3/8 in. NPT Water Ports
• Includes 1/4 in. and 3/8 in. Barbed Fittings
• O-Ring Seal Included for Leak-Free Installation

Fitment

• 1955-1999 Small Block Chevy Engines
• 1966-1990 Big Block Chevy Engines

Note: This riser is ideal for connecting extra bypass lines or installing temperature sensors at the thermostat housing.