Size: M16x1.5 mm for Crush Washer, 1 /8 NPT for Thread Pitch. Suitable for GM LS engines. Install this with the sensor make sure seal without leak anything before tightening. Racing aluminum radiator.
Billet For GM LS Engine Swivel Thermostat Housings Water Neck 90 1.5" Black LS
For GM LS Engine Swivel Thermostat Housings Water Neck 90 1.5" Black Billet
Billet Swivel Thermostat Housings Water NecK 95 Degrees 1.5" For GM LS Engine
ACC 49454 9.75" 3200-3600 Stall 4L60E Torque Converter for GM LS Engine Lock-Up
RAM 1550X LS Conversion Flywheel for GM LS Series Engine
ARP 134-3609 LS Head Bolt Kit Hex Chromoly Black for 2003 & Earlier GM LS Engine
