Granatelli Motor Sports  Billet Thermostat Housing 530160B

Granatelli Billet Engine Coolant Thermostat Housing for 2014–2020 GM LT‑Series Engines

SKU: 530160B

The Granatelli Motor Sports Billet Thermostat Housing (530160B) is a precision CNC billet aluminum cooling system upgrade for 2014–2020 GM LT‑series engines. It replaces the fragile OEM plastic housing with a durable high‑flow unit that improves coolant flow and temperature control while reducing the risk of cracking and coolant loss.

Granatelli Billet Engine Coolant Thermostat Housing Key Features

• 6061‑T6 billet aluminum housing for strength and corrosion resistance
• Includes high‑flow 160° thermostat for optimized engine temperature management
• No gasket required — O‑ring sealed for reliable leak‑free performance
• Uses factory bolts for direct OE‑style fitment
• Heater bypass provision for seamless cooling system integration

Technical Specifications

• SKU: 530160B
• Thermostat Opening Temperature: 160 °F
• Material: 6061‑T6 aluminum
• Sealing Style: O‑ring
• Thermostat Included: Yes

Performance Benefits

• Improves coolant circulation compared to OEM housing
• Reduces thermostat head pressure and extends component life
• Enhanced temperature stability under load and high‑performance conditions
• Direct‑fit design for quick installation with basic tools

Fitment & Applications

• Compatible with GM LT‑series engines in 2014–2020 Chevrolet and GMC trucks, SUVs, and performance cars
• Direct replacement for cracked or worn factory thermostat housings
• Ideal for performance, daily driver, and towing applications

This billet thermostat housing delivers stronger construction, improved coolant flow, and reliable temperature control — a smart cooling upgrade for GM LT performance engines.