HPS Titanium Coolant Bleed Screw

2020–2026 Toyota GR Supra 2.0L & 3.0L Turbo

HW22-1001

Overview:

The HPS Titanium Coolant Bleed Screw is a premium upgrade designed specifically for the Toyota GR Supra models from 2020 through 2026. This essential cooling system component replaces the factory plastic bleeder screw, which is known to be prone to failure over time. Whether you use your Supra for daily driving or spirited track sessions, this durable titanium screw ensures reliable coolant system performance and peace of mind.

Crafted from aerospace-grade materials, this bleed screw offers superior strength and chemical resistance, making it a smart investment for enthusiasts who demand durability and quality. Its precision engineering and user-friendly design make maintenance easier while enhancing the reliability of your vehicle’s cooling system.

Key Features:

Engineered for durability and ease of use, the HPS Titanium Coolant Bleed Screw offers the following benefits:

• Precision CNC machined from Grade 5 aerospace titanium for unmatched strength and corrosion resistance.
• Replaces the factory plastic bleeder screw, eliminating a common failure point in the cooling system.
• Equipped with a chemical-resistant Viton O-ring that outperforms standard rubber O-rings in harsh environments.
• Designed with a 4mm allen head for straightforward installation and removal, replacing the bulky factory crosshead design.
• Lightweight at just 8 ounces, contributing minimal added weight while improving reliability.
• Manufactured in the USA to ensure high-quality standards and consistent performance.
• Compatible with all Toyota GR Supra MK5 variants, including 2.0L and 3.0L Turbo engines across multiple trims.
• Ideal for both street use and demanding track day conditions where reliability is critical.

Construction & Design:

The HPS Titanium Coolant Bleed Screw is crafted from Grade 5 titanium, a material widely used in aerospace applications for its exceptional strength-to-weight ratio and resistance to corrosion. This ensures the screw will not degrade or fail under the high temperatures and chemical exposure typical of automotive cooling systems.

The inclusion of a Viton O-ring enhances chemical resistance, providing a superior seal compared to standard rubber alternatives. The screw’s 4mm allen head design simplifies servicing, allowing quick and secure tightening or loosening without the risk of stripping or damage common with plastic or crosshead screws.

Installation & Fitment:

This bleed screw is a direct replacement for the factory plastic bleeder screw on Toyota GR Supra models from 2020 to 2026, including all major trims such as the A91-MT Edition, Base, Premium, Launch Edition, and Azul GR. Installation is straightforward and requires only a 4mm allen wrench, with no modifications, cutting, or special tuning necessary.

• Direct bolt-on replacement for factory bleeder screw
• No cutting, drilling, or special tuning required
• Compatible with both 2.0L and 3.0L turbocharged Supra engines

What’s Included

• One HPS Titanium Coolant Bleed Screw (Grade 5 titanium)
• Chemical-resistant Viton O-ring for reliable sealing

Ideal For:

This upgrade is perfect for Toyota GR Supra owners who want to improve the reliability and durability of their cooling system. It is especially beneficial for:

• Track day enthusiasts seeking dependable cooling system components
• Daily drivers looking to avoid common plastic screw failures
• Owners who prefer high-quality, aerospace-grade materials in their vehicle upgrades
• Anyone wanting a simple, effective upgrade to enhance maintenance ease and system longevity

HPS Performance specializes in high-temperature reinforced silicone hoses and related joining solutions—couplers, tubing, and clamps—built for boosted and high-heat engine bays. Used in performance and racing applications, HPS products are designed to meet demanding temperature and pressure conditions for dependable charge-air and coolant routing.