IAG PERFORMANCE IAG-ENG-5300RD Coolant Expansion Tank 887753779700 For IAG-ENG-5301RD

( Brand: Iag Performance ), ( Part Type: Tank ), ( Manufacturer Warranty: 1 Year ), ( Item Height: 4.0 ), ( Manufacturer Part Number: IAG-ENG-5300RD ), ( Material: Aluminum ), ( Vintage Part: No ), ( Item Weight: 1.3 ), ( Item Width: 7.0 ), ( Country Of Origin: United States ), ( Performance Part: Yes ), ( UPC: 887753779700 )

Review IAG PERFORMANCE Coolant Expansion Tank Red Subaru And fits WRX STI 2002–2007

The IAG Performance IAG-ENG-5300RD Coolant Expansion Tank is a high-performance upgrade for Subaru WRX STI models from 2002 to 2007. This expansion tank is specifically designed to provide superior cooling system capacity and durability, making it an ideal choice for those seeking to enhance their vehicle's performance.

The IAG-ENG-5300RD Coolant Expansion Tank is constructed from robust, high-density polyethylene material, ensuring that it can withstand the extreme pressures and temperatures generated by the Subaru WRX STI's high-performance engine. This material also reduces weight compared to traditional metal tanks, contributing to a more balanced and responsive driving experience.

One of the most notable features of this expansion tank is its increased capacity. With a larger volume than the OEM tank, the IAG Performance Coolant Expansion Tank ensures adequate coolant levels under high-speed and high-load conditions, preventing potential overheating and reducing the risk of engine damage.

The IAG-ENG-5300RD Coolant Expansion Tank is also equipped with a built-in pressure relief valve, which allows for the safe release of excess coolant pressure when necessary. This feature ensures the longevity of the cooling system and protects against potential damage caused by excessive pressure.

Designed with a smooth, streamlined shape, the IAG Performance Coolant Expansion Tank not only provides enhanced cooling capabilities but also adds a sleek and modern aesthetic to the engine bay. The tank is also easy to install, with clear installation instructions provided to ensure a hassle-free experience for the user.

In summary, the IAG Performance IAG-ENG-5300RD Coolant Expansion Tank is an excellent upgrade for Subaru WRX STI models from 2002 to 2007. Its robust construction, increased capacity, and built-in pressure relief valve make it a reliable and effective solution for those seeking to optimize their vehicle's cooling system and enhance its overall performance.

The IAG Performance coolant expansion tanks (IAG-eng-5300rd for 2002-2007 Subaru WRX STI and IAG-eng-5301rd for other Subaru models) are aftermarket upgrades designed to improve the cooling system of your Subaru vehicle. Here are some potential pros and cons of purchasing this product:

1. Enhanced Cooling Capability: The IAG Performance expansion tank provides a larger capacity than the OEM tank, which can help improve cooling efficiency and reduce the risk of overheating during high-performance driving.

2. Durability: The IAG Performance expansion tank is made of a high-quality, impact-resistant material that can withstand the rigors of high-performance driving.

3. Aesthetics: The IAG Performance expansion tank has a sleek design that can enhance the appearance of your Subaru.

4. Easy Installation: The installation process is relatively straightforward, making it a convenient upgrade for Subaru owners.

1. Cost: The IAG Performance expansion tank is more expensive than the OEM tank.

2. Compatibility: The IAG Performance expansion tank may not be compatible with all Subaru models. It is specifically designed for 2002-2007 WRX STI and other Subaru models, so it is essential to check compatibility before purchasing.

3. Potential for Leaks: As with any aftermarket part, there is a risk of leaks. However, IAG Performance uses high-quality materials and manufacturing processes to minimize this risk.

The IAG Performance coolant expansion tank is an excellent upgrade for Subaru owners who want to improve their cooling system's efficiency and durability. While it may come with a higher price tag and a slight risk of compatibility issues, the enhanced cooling capability, durability, and aesthetics make it a worthwhile investment for those who prioritize performance.

If you own a 2002-2007 Subaru WRX STI or a compatible Subaru model and are looking to upgrade your cooling system, the IAG Performance coolant expansion tank is a solid choice. However, it is essential to ensure compatibility before purchasing and to follow proper installation procedures to minimize the risk of leaks.

Details:

Condition: New Product. Primary Material: Aluminum. The tank includes two integrated mounting brackets along with the supplied hardware for an easy installation.

Brand: IAG Performance. Does not work with the COBB Air box May have to relocate boost solenoid valves. Manufacturers Part Number: IAG-ENG-5301RD. FITMENTS: Subaru 2002 2005 WRX.

Each IAG tank is powder-coated in either red or black and features the logo laser engraved on side. Primary Finish: Powder Coated.

part #: iageng5300rd prices

• $226.68-$239.99

specifications engibearing:

• for models: Wrx, Sti
• for makes: Subaru
• for years: 2002-2007
• brand: Iag Performance
• part type: Tank
• manufacturer warranty: 1 Year
• item height: 4.0
• manufacturer part number: IAG-ENG-5300RD
• material: Aluminum
• vintage part: No
• item weight: 1.3
• item width: 7.0
• country of origin: United States
• performance part: Yes
• upc: 887753779700

offer engibearing:

• quantity: 1
• started: December 16, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0

seller engibearing:

• rating: 99.9%
• # reviews: 12471
• city: Sterling height, Michigan

shipping engibearing:

• transit: 2-6 Days
• service: FedEx Ground / FedEx Home Delivery, FedEx 2Day
• type: Fixed
• carrier: FedEx
• cost: $0.00
• class: Standard, Expedited

returns engibearing:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

payments engibearing:

• credit card: Diners-club
• wallet: Google-pay
• other

general engibearing:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings

Iag Performance IAG-ENG-5300RD Is Similar To:

• Iag Performance Iag-eng-5301bk Coolant Expansion Tank Black For 2002-2007 Wrx And Sti (81.1% similar) Fitments: subaru 2002 -2005 wrx. Does not work with the Cobb air box may have to relocate boost solenoid valves. Brand: Iag Performance. Condition: new product. Each Iag tank is powder-coated in either red or black and features the logo laser engraved on side. Color: black. 2006 -2007 wrx...(April 2nd, 2025)