Description
Product Overview
The Holley fuel inlet fitting (model 108-1) is constructed from high‑grade steel, delivering exceptional corrosion resistance and long‑term durability. Designed with a round shape, it measures 9/16 inch, making it compatible with side‑hung float bowls commonly found in many fuel systems. With dimensions of 5 x 3.5 x 0.75 inches and a lightweight of 0.48 ounces, this fitting offers a compact yet robust solution for fuel line connections.
Usage
This fitting is perfect for automotive repair, aftermarket upgrades, and custom fuel system builds. It accommodates fuel line plumbing from either side of the float bowl, providing flexibility during installation in tight engine bays. Whether you are a professional mechanic or a DIY enthusiast, the Holley inlet fitting ensures a secure, leak‑free connection for reliable engine performance. 
Why Choose Us
Holley is a trusted name in automotive components, and this fuel inlet fitting upholds that reputation with rigorous quality testing and precise manufacturing tolerances. The steel construction resists rust and chemical degradation, extending the service life of your fuel system. Backed by a solid warranty and positive customer reviews, you can count on consistent performance and peace of mind.
Key Features
- Corrosion‑resistant steel construction for long‑lasting durability
- 9/16 inch opening enables flexible fuel line routing from either side
- Round design fits side‑hung float bowls for a secure seal
- Compact dimensions reduce weight and save space in engine compartments
- OEM part number 108-1 ensures perfect fitment with original equipment
FAQ
What vehicles is this fitting compatible with?
The Holley 108-1 inlet fitting is designed for a wide range of vehicles that use side‑hung float bowls, including many classic and performance cars. Check your vehicle’s service manual for exact compatibility.
Can I install the fitting myself?
Yes, the fitting is user‑friendly and can be installed with basic hand tools. Ensure the fuel system is depressurized and follow the included installation guide for a leak‑free connection.
Is this fitting resistant to fuel additives?
Made from high‑grade steel, the fitting tolerates common fuel additives and ethanol blends, maintaining its integrity and preventing corrosion over time.
Do I need any special sealant?
Holley recommends using a compatible fuel‑grade sealant or gasket provided with the fitting to ensure a proper seal and prevent leaks.
What is the warranty on this product?
Holley offers a limited warranty covering manufacturing defects, giving you confidence in the product’s quality and performance.





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