Description

Maintain optimal coolant sealing and prevent leaks in your A70 Supra with the Genuine Toyota Radiator Upper Tank O-Ring (Part Number: 16442-70210). This OEM reproduction part is engineered for precise fitment, ensuring the radiator upper tank is properly sealed for reliable engine cooling performance.

■ Product Highlights

🔧 Authentic GR Heritage Reproduction

• Official Toyota GR Heritage Part designed to match the original upper tank O-ring.

• Provides dependable sealing to prevent coolant leaks and maintain engine temperature stability.

🚗 Wide Compatibility

• Japan-spec GA70 1GEU upper / 1GGEU upper (1986.02–1988.08)

• Japan-spec GA70 1GFE upper / 1GGEU upper (1988.08–1993.05)

✅ Durable Construction

• Made from high-quality materials to withstand long-term use and high engine temperatures.

• Ensures consistent radiator performance and leak-free operation.

■ Specifications

• Product Name: Radiator Upper Tank O-Ring

• Part Number: 16442-70210

• Old Product Number: 16442-70210

• Car Model Name: A70 Supra

• Category: Function

• Item: Radiator O-ring

• Quantity per Unit: 1

• Product Classification: Reproduction Parts (Genuine)

• Production Period: Until January 2023
  After the production period ends, sales will be limited to stock.

■ Remarks

• Genuine Toyota part ensures factory-accurate fit and reliable radiator sealing.

• Perfect for restoration projects or OEM-quality maintenance, maintaining your Supra’s engine cooling system efficiency.

A70 Supra GR Heritage Full Part list