X4XZ 12608374 Intermediate Fuel Feed Pipe - High-Pressure Pump-to-Rail Line, OEM Fit for 2.4L Buick/Chevy/GMC

The X4XZ 12608374 Intermediate Fuel Feed Pipe is a direct-fit, high-pressure fuel line that connects the pump to the rail to restore reliable fuel delivery for compatible 2.4L Buick, Chevy and GMC models.

This replacement part is engineered to match OEM dimensions and withstand modern fuel-system pressures. It replaces worn or damaged feed pipes that cause erratic fuel delivery, misfires, or loss of engine performance. Built from corrosion-resistant materials and designed for straightforward installation, it’s intended as a durable solution for vehicles that use the 12608374 feed pipe specification.

Will this feed pipe fit my vehicle?

If your vehicle is listed among compatible models, this pipe is made to bolt right into place without modification. It suits many 2.4L engines across Buick, Chevrolet and GMC lineups from roughly 2010–2017, matching OEM mounting points and connector interfaces.

• Compatibility includes Buick Lacrosse, Regal, Verano (2.4L) and Chevy Equinox, Malibu, Impala, Captiva Sport, Orlando (2.4L).
• Also fits GMC Terrain 2.4L and other models using part number 12608374.
• Check your vehicle VIN or existing part number to confirm a direct replacement.

How does this pipe improve fuel system performance?

By replacing a cracked or corroded feed pipe, you restore the intended high-pressure pathway between the fuel pump and the rail. That stabilization prevents pressure loss, reduces injector flow inconsistencies, and helps the engine run more smoothly under load.

• Maintains correct fuel pressure at the rail for reliable injector operation.
• Reduces symptoms such as misfires, hesitation, and poor acceleration.
• Prevents fuel leaks and the associated safety and efficiency risks.

What is the construction and durability of the X4XZ 12608374 pipe?

The part is made from corrosion-resistant materials designed for high-pressure environments found in modern fuel systems. Its fittings and bends mimic OEM specifications so it resists fatigue and chemical exposure better than generic alternatives.

• High-grade metal and protective surface treatment to resist corrosion.
• Precision-formed bends and stamped mounting tabs for exact fitment.
• Tested to handle the pressure ranges typical of direct-delivery fuel pumps.

How easy is installation and what support is available?

Installation is intended to be plug-and-play when the part matches your vehicle; it aligns with OEM brackets and uses the same connector types. Basic mechanical tools and moderate experience are usually sufficient, though access in the engine bay can vary by model.

• Direct-fit design that replaces the OEM feed pipe without modification.
• Installation saves time and labor compared with custom or universal lines.
• 24-hour customer service and a one‑year product support period are provided for installation or quality questions.

Who is this for: Professional mechanics, DIY enthusiasts, and fleet managers who need a reliable, OEM-matching intermediate feed pipe for affected 2.4L Buick, Chevrolet, and GMC engines. Choose this part if you require a corrosion-resistant, high-pressure rated replacement to eliminate fuel delivery issues and restore dependable engine performance.