Description
Product Overview
The Dorman 926-820 Fuel Tank Vent Valve Seal is a brand‑new, machined grommet designed to restore the integrity of your vehicle’s fuel system. Constructed from high‑grade rubber, it provides a tight seal that prevents fuel vapors from escaping while allowing proper venting. Precise dimensions (2 x 2 x 0.25 inches) and a lightweight design (0.32 ounces) ensure an exact fit for the original equipment specifications. This seal replaces OEM part numbers 52018823 and F6TZ9B076AA, making it a direct, reliable substitute.
Usage
Ideal for automotive repair shops, fleet maintenance, and DIY enthusiasts, this valve seal fits a wide range of fuel injection systems. Install it when addressing fuel tank vent issues, replacing worn or damaged seals, or performing routine maintenance on fuel delivery components. Its durable construction withstands temperature fluctuations and chemical exposure, ensuring long‑term performance in both daily driving and high‑performance applications.

Why Choose Us
Dorman is renowned for automotive quality and precision engineering. Each seal undergoes rigorous testing to meet OEM standards, guaranteeing compatibility and durability. Our parts are backed by a satisfaction guarantee, and the 926-820 model consistently earns high customer ratings (4.3 out of 5 stars) for fitment and reliability. Choosing Dorman means fewer returns, quicker installations, and confidence in your repair work.
Key Features
- Machined metal exterior for exact OEM fit
- High‑grade rubber interior resists fuel vapors and chemicals
- Direct replacement for part numbers 52018823 and F6TZ9B076AA
- Lightweight (0.32 oz) and compact (2 × 2 × 0.25 in) design
- Rated #8 in Automotive Replacement Fuel Injection Valve Seals
FAQ
What vehicles are compatible with the 926-820 seal?
It fits any vehicle that originally used OEM part numbers 52018823 or F6TZ9B076AA. Refer to the compatibility chart on the product page to confirm exact models.
Is any special tool required for installation?
Installation typically requires basic hand tools such as a screwdriver and pliers. The machined exterior slides into the existing housing without the need for additional equipment.
How does this seal prevent fuel vapor leaks?
The high‑grade rubber interior creates a tight, chemical‑resistant barrier that stops vapors from escaping while allowing necessary venting, maintaining emissions compliance.
Can I use this seal for aftermarket fuel systems?
Yes, as long as the mounting dimensions match the OEM specifications. The machined design ensures a secure fit in both stock and compatible aftermarket setups.
What is the warranty on this product?
Dorman offers a limited warranty covering defects in material and workmanship, providing peace of mind for professional and DIY applications alike.






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