Subaru OEM Radiator Cap Most Subaru Models | 137 kPa Pressure Rating | Engine Coolant Expansion Tank Cap
Overview
The Subaru OEM Radiator Cap, part number 45137FE002, is a genuine replacement designed to maintain optimal pressure within your Subaru’s cooling system. This high-pressure cap is essential for turbocharged and hybrid Subaru models, ensuring the coolant system operates efficiently to prevent overheating and coolant loss. It fits most Subaru vehicles, making it a reliable choice for maintaining factory-level performance and reliability.
Manufactured in Japan, this radiator cap reflects Subaru’s commitment to quality and precision engineering. Its polished chrome steel construction offers durability and corrosion resistance, while the design without "ears" is specifically tailored for the upper radiator or upper water pipe location. This OEM component meets strict Subaru specifications, ensuring a perfect fit and function without compromise.
For Subaru owners, maintaining the correct coolant system pressure is critical to engine longevity and performance, especially in turbocharged applications where thermal loads are higher. Using this genuine Subaru radiator cap helps preserve your vehicle’s cooling efficiency and prevents costly engine damage caused by overheating or coolant leaks. It’s a straightforward yet vital part of your Subaru’s maintenance routine.
Features & Specifications
This Subaru OEM Radiator Cap is engineered for most Subaru models and features a 137 kPa pressure rating. Constructed from polished chrome steel, it delivers reliable pressure control and durability for Subaru enthusiasts seeking OEM-quality cooling system components.
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Brand: Subaru OEM
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Product: Radiator Cap
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Part Number: 45137FE002
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Fitment: Most Subaru Models
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Material: Polished Chrome / Steel
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Pressure Rating: 137 kPa
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Function: High-pressure coolant system cap
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Design: No "ears", for upper radiator or upper water pipe location
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Origin: Made in Japan
Key Benefits
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Reliability: Maintains proper coolant system pressure to prevent overheating and coolant loss.
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OEM Fitment: Designed specifically for Subaru cooling systems ensuring perfect compatibility and seal.
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Durability: Polished chrome steel construction resists corrosion and withstands high thermal loads.
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Engine Protection: Critical for turbocharged and hybrid models to maintain engine cooling efficiency under pressure.
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Easy Replacement: Direct OEM replacement simplifies maintenance and restores factory cooling system performance.
What's Included
- 1× Subaru OEM Radiator Cap (Part Number 45137FE002)
Installation & Compatibility
Installation of this Subaru OEM Radiator Cap is straightforward and typically DIY-friendly, requiring no special tools beyond basic hand tools to remove the old cap. It is designed as a direct fit replacement for most Subaru models, particularly for the upper radiator or upper water pipe location. Always verify compatibility with your specific Subaru year and model to ensure proper fitment. No modifications or tuning are required for installation.
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Professional Installation: DIY-Friendly
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific Subaru model and year
Shop with confidence at Subimods—your Subaru parts specialists.
