Watch in action

Holley LT/LS Cooling Manifold AN-NPT Fittings Kit

Ensure a leak-free and high-performance cooling system for your GM LS-Series or LT-Series engine with this comprehensive AN-NPT Fittings Kit from Holley. Designed specifically for cooling manifold applications, this kit provides the essential components needed to adapt your system to AN-style fittings, offering superior reliability and flow compared to traditional pipe threads.

Key Features:

• Application Specific: Engineered for GM LS-Series and LT-Series engine cooling manifolds.
• Durable Construction: Made from high-quality steel for maximum strength and longevity.
• Corrosion Resistance: Features a bright chrome finish to protect against rust and corrosion, while adding a clean aesthetic.
• AN-NPT Adapters: Allows for seamless integration of AN fittings into your existing NPT threaded ports.
• Complete Kit: Includes all necessary fittings for a straightforward installation.

This kit is ideal for enthusiasts looking to upgrade their cooling system for improved performance, easier maintenance, or a cleaner engine bay. The AN-NPT adapters ensure a secure and reliable connection, preventing leaks under high-temperature and high-pressure conditions. Trust Holley's expertise in performance fuel and fluid delivery to provide the quality components your project deserves. Get your Holley LT/LS Cooling Manifold AN-NPT Fittings Kit today at GGCRACING.