GReddy Type-S No Relief Radiator Cap

Multiple Fitments / Universal Application

Part #: 13911008

Overview

The GReddy Type-S No Relief Radiator Cap is a high-performance cooling component designed to enhance the reliability and efficiency of your vehicle's cooling system. Whether you're building a street machine, a track-ready car, or a daily driver that demands superior thermal management, this radiator cap offers a dependable solution to maintain optimal operating pressure. Built by GReddy, a renowned name in the automotive performance industry, this radiator cap is engineered to meet the demands of enthusiasts who prioritize quality and performance.

Designed for a wide range of applications, the Type-S No Relief Radiator Cap ensures your cooling system remains sealed under pressure, preventing coolant loss and helping to sustain consistent engine temperatures. Its robust construction and precise pressure rating make it an ideal upgrade for those seeking to improve their vehicle's cooling efficiency and overall reliability.

Key Features

The GReddy Type-S No Relief Radiator Cap incorporates advanced design features and durable materials to deliver exceptional performance and longevity. Key features include:

• High-Quality Construction: Made from corrosion-resistant materials, the cap is built to withstand harsh engine bay conditions and resist wear over time.
• Precise Pressure Rating: Designed to operate at specific pressure levels, helping to prevent over-pressurization and coolant boiling, which can lead to engine damage.
• No Relief Valve: The "No Relief" design ensures the radiator cap maintains a sealed system without releasing excess pressure, promoting consistent coolant pressure and temperature management.
• Universal Fitment: Compatible with multiple vehicle makes and models, making it a versatile upgrade for various cooling systems.
• Easy Installation: Features a standard size and threading for straightforward installation without modifications.
• Enhanced Safety: Helps prevent coolant leaks and overheating, contributing to safer engine operation during spirited driving or extended use.

Construction & Design

The GReddy Type-S No Relief Radiator Cap is crafted from high-grade, corrosion-resistant materials that ensure durability and consistent performance. Its precision-machined sealing surface guarantees a tight, leak-free fit, maintaining optimal pressure within your cooling system. The absence of a relief valve means the cap is designed to hold pressure firmly, reducing the risk of coolant loss and maintaining stable operating temperatures. The cap's robust construction and reliable sealing make it suitable for high-performance applications, including racing, off-road, or everyday driving where thermal management is critical.

Installation & Fitment

The GReddy Type-S No Relief Radiator Cap is designed for easy, bolt-on installation. It features standard threading compatible with a wide range of radiator outlets, requiring no special tools or modifications. Simply remove your existing cap and replace it with the GReddy Type-S cap to upgrade your cooling system. No cutting, drilling, or tuning is necessary, making it an ideal upgrade for enthusiasts seeking a straightforward, reliable solution to improve their vehicle's thermal management.

• Compatible with various makes and models with standard radiator necks
• Seamless installation with existing radiator fittings
• No additional tuning or adjustments required

What's Included

• GReddy Type-S No Relief Radiator Cap
• Installation instructions

Ideal For

• Performance enthusiasts seeking reliable cooling system upgrades
• Track day and racing applications where maintaining consistent coolant pressure is critical
• Daily drivers looking to prevent overheating and coolant loss
• Restoration projects requiring OEM-quality components