P2R J Series RWD Front Head Water Flange

P2R J Series RWD Front Head Water Flange - 90 Degree -16AN

The P2R J Series RWD Front Head Water Flange is engineered to optimize cooling system performance in rear-wheel-drive J-Series engine swaps. Designed specifically for builds with limited firewall clearance, this flange redirects coolant flow at a 90-degree angle to ensure a clean and functional installation in tight engine bays.

Constructed for durability and high-flow capacity, this water flange features -16AN threading to support maximum coolant volume. Whether you are finishing a custom swap or upgrading your current cooling setup, this P2R component provides the reliability and fitment precision required for high-performance applications.

Key Features

• **-16AN Threading** for maximum coolant flow and cooling efficiency
• **90-Degree Angle Design** provides essential clearance for tight firewall configurations
• **1/8" NPT Side Port** allows for easy installation of aftermarket water temperature sensors
• **Complete Hardware Kit** includes stainless steel bolts and a -16AN fitting for a secure installation

Specifications

• Fitting Size: -16AN
• Sensor Port: 1/8" NPT
• Material: High-grade aluminum with stainless steel hardware
• Angle: 90 Degree

Fitment / Applications

• Honda/Acura J-Series Engines (RWD Configurations)

Notes

• Ideal for RWD J-Series conversions where space between the engine and firewall is limited.

Pro Tip: Use the integrated 1/8" NPT port to easily add a digital water temperature gauge for precise engine monitoring.