HiSport Fuel Injection Regulator Kit — 3.8 Bar, Replaces 19236428/2173299 (Buick/Cadillac/Chevrolet/GMC)

Overview

Meet the HiSport Fuel Injection Regulator Kit, a targeted replacement for GM vehicles including Buick, Cadillac, Chevrolet, and GMC. Engineered for a 3.8 bar rating, this regulator is designed to support consistent fuel delivery and a responsive driving feel across common road conditions. It’s a practical upgrade you can consider when planning maintenance for your fuel system.

Why choose HiSport

This regulator is built to meet or exceed OE expectations, combining durable materials with a design that aims for long-term stability. Every unit undergoes QA testing before packaging, helping ensure reliable performance from box to install.

• Compatibility with OEM part numbers 19236428 and 2173299 for quick fitment checks.
• Includes clip and snap ring, making the replacement process more straightforward.
• Professional installation is recommended to help ensure proper sealing and alignment for your vehicle.

What you might notice on the road

When paired with the right system components, you may experience steadier fuel delivery and a smoother throttle response under load. These are potential outcomes to consider, not guarantees, and depend on the overall condition of your fuel system.

• Fits Buick, Cadillac, Chevrolet, and GMC models with the specified OEM numbers.
• Durable construction and QA tested for consistent performance.
• Clear OEM references help you verify proper fitment before purchase.

Kit contents and fitment tips

In addition to the regulator itself, the package includes a clip and snap ring for secure mounting. Please read the description and photos carefully to confirm the exact match for your vehicle. If you are unsure about fitment, contact us for more information before purchasing.