Description
Product Overview
The Dorman 800-177 fuel line tee connector is engineered as a direct replacement for original equipment connectors, ensuring a perfect fit and leak‑free operation. Crafted from high‑grade alloy steel, this 5/16 inch tee offers exceptional strength and corrosion resistance. The blue exterior finish can be painted to match any vehicle color, while the NPT thread provides a secure, easy‑install connection. Packaged as a set of two, each piece measures 1.3 x 2.56 x 3.62 inches and weighs just 0.8 ounces, making handling simple.
![[Product front view showing all components]](https://www.magnifyshop.store/wp-content/uploads/2026/06/2949d1e919c1459e8834ea27d6d8574b.jpg)
Usage
Designed for automotive fuel systems, this connector is ideal for repairing or upgrading fuel lines on cars, trucks, and SUVs. Whether you are a DIY hobbyist or a professional mechanic, the tee fits seamlessly into existing fuel line assemblies, reducing downtime and eliminating the need for full‑system replacements. Its robust construction withstands high pressure and temperature variations typical in engine bays, making it suitable for both daily driving and performance applications.
Why Choose Us
Dorman brings over a century of automotive expertise, delivering parts that meet rigorous quality standards. Each connector undergoes strict testing to guarantee durability and precise fit. By choosing this Dorman tee, you benefit from a trusted brand, premium materials, and a product designed for long‑term reliability, backed by responsive customer support.
Key Features
- Direct OEM‑style fit eliminates guesswork and ensures a secure, leak‑free connection.
- Premium alloy steel construction provides superior strength and corrosion resistance.
- Blue finish can be painted to match vehicle color for a seamless appearance.
- Compact size and lightweight design simplify installation and handling.
- Backed by Dorman’s 100‑year reputation and dedicated after‑sales support.
FAQ
Will this connector fit my vehicle’s fuel line?
Yes, the 800-177 model is designed as a direct replacement for the original equipment connector, matching the size and thread specifications of most standard fuel lines.
Can I paint the connector to match my car?
The blue exterior is a ready‑to‑paint finish, allowing you to apply automotive paint for a perfect color match.
Is professional installation required?
No, the connector features an NPT thread that can be installed with basic hand tools, making it suitable for both DIY users and professionals.
What warranty does Dorman provide?
Dorman offers a limited warranty that covers manufacturing defects, ensuring you receive a reliable part.
How many pieces are included?
The package contains two tee connectors, giving you a spare or allowing installation on dual‑line systems.




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