HPS Performance 1.3 Bar High-Pressure Stainless Radiator Cap Type B | 1.3 Bar Pressure | Cooling System Upgrade
Overview
The HPS Performance 1.3 Bar High-Pressure Stainless Radiator Cap Type B is a direct replacement for the stock radiator cap found on most Subaru models. Designed to hold a higher pressure than standard OEM caps, this radiator cap raises the boiling point of your coolant, significantly reducing the risk of overheating during demanding driving conditions. Whether you drive a daily Subaru, a high-revving competition car, or an off-road rig, this cap ensures your cooling system operates at peak efficiency under intense thermal loads.
Engineered with durability and performance in mind, the HPS radiator cap features a stainless steel construction paired with upgraded silicone gaskets for a secure, long-lasting seal. Its robust 1.3 bar pressure rating surpasses typical OEM standards, allowing your cooling system to maintain higher pressure and temperature thresholds without compromising reliability. The clean, simple design integrates seamlessly into your engine bay, reflecting the quality and precision expected by Subaru enthusiasts.
For Subaru owners, maintaining optimal engine temperature is critical to preserving performance and longevity, especially when pushing the limits on track or trail. This radiator cap’s elevated pressure rating enhances coolant efficiency, helping to prevent boil-over and overheating. Its compatibility across a broad range of Subaru platforms makes it a practical upgrade for anyone looking to improve cooling system reliability without complex modifications.
Features & Specifications
This HPS Performance radiator cap is engineered for most Subaru models and features a high-pressure rating of 1.3 bar. Constructed from durable stainless steel with silicone sealing gaskets, it delivers enhanced cooling system performance and reliability for Subaru enthusiasts seeking to reduce overheating risks under high thermal stress.
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Brand: HPS Performance
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Product: 1.3 Bar High-Pressure Stainless Radiator Cap Type B
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Part Number: 2068-38N
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Fitment: Most Subaru Models
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Material: Stainless Steel
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Finish: Silver
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Construction: Precision molded with upgraded silicone gaskets
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Origin: Not specified
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Maximum Pressure Rating: 1.3 bar
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Seal Type: Silicone gasket
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Weight: 6 oz
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Warranty: 2 Years
Key Benefits
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Cooling Efficiency: Raises coolant boiling point to reduce overheating risk under high thermal loads.
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Durability: Stainless steel construction and silicone gaskets provide a secure, long-lasting seal.
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Fitment: Direct drop-in replacement for Subaru stock radiator caps, ensuring hassle-free installation.
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Reliability: Maintains higher system pressure for improved cooling system performance in daily driving and high-stress environments.
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OEM+ Quality: Clean, simple design integrates seamlessly with Subaru engine bays without compromising aesthetics.
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Versatility: Suitable for a wide range of Subaru models from classic to modern platforms.
What's Included
- 1× HPS Performance 1.3 Bar High-Pressure Stainless Radiator Cap Type B
- Installation instructions
Installation & Compatibility
Installation of the HPS Performance radiator cap is straightforward and designed as a direct replacement for Subaru radiator caps of Type B (flat valve). No special tools are required, making it a DIY-friendly upgrade for most enthusiasts. However, verify that your vehicle’s radiator uses the Type B cap style before purchase, especially if an aftermarket radiator is installed, as some may require a different cap type. This cap is compatible with a broad range of Subaru models spanning multiple generations and engine types. No modifications or tuning are necessary after installation.
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Professional Installation: DIY-Friendly
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Modifications Required: None
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Verify Compatibility: Confirm your radiator cap type matches Type B (flat valve) before ordering
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