X4XZ 12608374 Fuel Feed Pipe for GM 2.4L — Pump-to-Rail High-Pressure Line, Corrosion-Resistant

The X4XZ 12608374 intermediate fuel feed pipe is a direct-fit, high-pressure line that connects the fuel pump to the rail to restore reliable fuel delivery in compatible 2.4L GM vehicles.

If your Buick, Chevy or GMC with a 2.4L engine is showing signs of poor fuel delivery—rough idle, loss of power, or fuel pressure faults—this replacement fuel feed pipe is engineered to meet OEM dimensions and withstand the demands of modern high-pressure fuel systems. Built from corrosion-resistant materials and tested to handle elevated system pressures, it offers a long-lasting repair option for the common pump-to-rail connection point.

How will this pipe fix fuel delivery issues?

Replacing a cracked, corroded, or leaking feed pipe can reestablish correct fuel pressure and flow from the high-pressure pump to the fuel rail, which helps the injectors receive consistent fuel. This reduces symptoms such as misfires, hesitation, and engine performance loss without requiring more extensive fuel system surgery.

• Restores pump-to-rail pressure integrity
• Stops leaks that cause pressure drops and pump overwork
• Prevents air ingress and fuel contamination at the connection

Is the X4XZ 12608374 pipe compatible with my vehicle?

This intermediate fuel feed pipe is manufactured to fit a range of GM 2.4L models from the 2010–2017 model years. It replicates the OEM routing and fittings so it installs where the original pump-to-rail high-pressure line sits.

• Fits 2010–2016 Buick Lacrosse 2.4L and 2011–2017 Buick Regal 2.4L
• Compatible with 2012–2017 Buick Verano and 2010–2017 Chevy Equinox 2.4L
• Also fits 2011–2015 Chevy Captiva Sport, 2014 Chevy Impala, 2013–2014 Malibu and 2012–2014 Orlando, plus 2010–2017 GMC Terrain

What materials and quality features should I expect?

The line is produced from durable, corrosion-resistant materials selected for high-pressure fuel systems, ensuring resistance to vibration, chemical exposure, and temperature variation. Manufacturing to precise tolerances reduces the chance of leaks while helping maintain consistent fuel flow under normal and heavy-load conditions.

• Corrosion-resistant construction for longer service life
• Manufactured to OEM dimensions for a precise fit
• Designed to tolerate the operating pressure typical of modern direct injection systems

How difficult is installation and what support is available?

The pipe is a direct replacement designed for straightforward installation using the existing connectors and mounting points. If you are comfortable with basic automotive repair—draining residual fuel pressure, unbolting the old line, and securing the new one—you can complete the swap; otherwise a professional mechanic can install it quickly.

• Direct-fit design reduces installation time and effort
• Uses OEM-style connectors and mounting locations
• X4XZ offers 24-hour customer support and a one-year product service period

Who is this for: This X4XZ 12608374 intermediate fuel feed pipe is intended for owners and technicians servicing 2.4L GM engines who need a reliable, OEM-dimension replacement for a damaged or failing pump-to-rail high-pressure line. It’s suitable for DIYers with moderate mechanical experience and for repair shops seeking a durable, cost-effective spare part that restores proper fuel delivery and reduces drivability issues.