Mazdaspeed Fuel Pump Internals & OEM Fuel Pressure Relief Valve Combo Kit

CorkSport High Pressure Fuel Pump Internals & an OEM Mazda Pressure Relief Valve are now available in a combo kit! Ensure optimum & consistent fuel pressure for your Mazdaspeed 3, 6, or Mazda CX-7. This kit replaces the unreliable OEM HPFP internals with upgraded CS internals to ensure plenty of fuel pressure at higher RPMs. A new Mazda OEM PRV is also included to prevent most common fuel delivery issues.

The CorkSport Advantage

Best Mazdaspeed High Pressure Fuel Pump Internals

CS HPFP Internals

Give your Mazdaspeed the fuel it needs with the CorkSport HPFP internals! While the OEM internals do fine with regular driving on a stock car, they drop fuel pressure at higher RPMs with aggressive driving, especially with any engine modifications. The CS internals supply consistent & high fuel pressure so you’re ready to make some horsepower! Check out the full listing linked above for full details.

Fuel Pressure Relief Valve for Mazdaspeed engine

OEM PRV

Failing pressure relief valves (PRVs) are becoming more and more common as the DISI MZR engine ages. When doing its job correctly, the PRV helps to control fuel pressure in the fuel rail. If your PRV is clogged or stuck open, you can have all sorts of issues, like inconsistent fuel pressure, misfires, check engine lights, etc. The included brand new OEM Mazda PRV will help you solve and/or avoid all of these issues!

Inlcudes OEM Part Number

L3K9-13-2J0

OEM Mazda parts do not come with a warranty.
Stated warranty is for CorkSport HPFP Internals & HPFP Rebuild Kit ONLY

Additional Features

Vehicle Fitment: 2007-2013 Mazdaspeed 3, 2006-2007 Mazdaspeed 6, 2007-2012 Mazda CX-7
CorkSport Service and Support: Receive a 2-year warranty, full-color installation instructions, all of the needed installation hardware, and knowledgeable telephone installation support.
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