Toyota Genuine Cap Assembly for Fuel Tank 77300-53020 | OEM

Toyota Genuine Cap Assembly for Fuel Tank (77300-53020)

Engineered to fit Toyota vehicles with the exact cap assembly used by Toyota Genuine Parts, this component features precise threading, a robust seal, and durable materials designed to withstand daily fueling and temperature changes. By staying true to the original design, it supports consistent interaction with the fuel-fill neck and venting system.

Designed for vehicle-specific fit, this cap assembly offers a straightforward replacement path when you service the fuel system. It integrates with the fuel filler neck and tank venting, helping to preserve the system’s intended operation and protecting against debris and moisture ingress.

Why choose Toyota Genuine Parts for this cap assembly

• Vehicle Specific
• Manufacturer Warranty
• Toyota Quality Assured
• OEM, Not After Market
• Direct-fit compatibility with Toyota fuel tanks

Choosing genuine parts reflects a commitment to authenticity and consistency. Toyota's quality controls apply to every stage of production, from components to final assembly, helping you rely on parts that match the OEM specification. While results can vary with installation or usage, this cap assembly is intended to integrate with the vehicle's fueling and venting design and to support steady performance over time.

Real-life use and installation considerations

During refueling, a properly installed cap assembly helps maintain pressure balance and limit fuel odors from escaping the filler neck. In routine maintenance or replacement, this genuine part is designed for simple, tool-light installation with no aftermarket adapters required.

• Direct-fit installation with minimal modification
• Maintains proper sealing and venting design
• Supports consistent behavior across heating and cooling cycles
• Preserves OEM fit and long-term reliability

For Toyota owners who value authenticity and long-term reliability, opting for a genuine cap assembly aligns with a comprehensive approach to vehicle care. It’s a practical choice for DIY replacements or service visits that require an OEM part, and it is backed by Toyota's brand assurance and warranty support, helping you maintain confidence in your fueling system.