Honda K Series Fuel Rail Spacer 16638-PNA-000

Honda K Series Fuel Rail Spacers – OEM Part Number 16638-PNA-000

Ensure proper fuel injector alignment with Honda K Series Fuel Rail Spacers, designed to deliver the correct height and fitment for your OEM fuel rail setup. These factory-style spacers are a must-have when reinstalling or replacing fuel rails on K series engines, helping maintain reliable injector sealing and fuel delivery.

Each spacer fits between the fuel rail and intake manifold, creating the precise clearance needed to avoid fuel leaks and uneven injector seating. Whether you're refreshing your engine bay or maintaining stock performance, these OEM Honda fuel rail spacers help keep your fuel system operating smoothly.

Two spacers are needed for proper installation of a fuel rail. Fuel rail spacers work with OEM and Hybrid Racing fuel rails. 

Compatible Applications:

• 2013–2015 Acura ILX
• 2007–2012 Acura RDX
• 2002–2006 Acura RSX
• 2004–2014 Acura TSX
• 2003–2012 Honda Accord
• 2002–2015 Honda Civic Si
• 2002–2014 Honda CR-V
• 2012–2015 Honda Crosstour
• 2003–2011 Honda Element

Key Features:

• OEM part number: 16638-PNA-000
• Ensures proper fuel rail height and injector alignment
• Essential for reliable sealing and performance
• Compatible with multiple Honda and Acura K Series vehicles

Maintain factory fuel system performance and avoid installation issues with these genuine Honda K Series Fuel Rail Spacers, designed for a perfect fit and long-lasting reliability.