ACDelco 131-131 Rear Coolant Thermostat Chips Modules Programmers These tubes include high-quality stainless-steel

These tubes include high-quality stainless-steel spring-loaded T-bolt clamps and heavy-duty five ply polyester reinforced silicone couplings

Part Number: 33-253213

This Mishimoto -8ORB to -8AN fitting is made from 6061 aluminum and is black anodized for a durable finish

Bypasses OEM Lift Pump

ACDelco 131-131 Rear Coolant Thermostat Chips Modules Programmers These tubes include high-quality stainless-steelMaintain the cooling system performance in your GM 6. 6L Duramax with the ACDelco 131 131 Rear Coolant Thermostat. This thermostat features a factory activation temperature of 180 degrees and is a drop in replacement. With nearly a century of innovation, ACDelco has remained a leader in the automotive industry, consistently delivering high quality products. Features: Rear Thermostat 180 Degree (OE Temp) Direct Fit Replacment