Membrane for Cap HPFP Etuners

Diaphragm for HPFP Cap by Etuners

Over time or during disassembly, it can be difficult to remove the diaphragm from the high-pressure fuel pump (HPFP) cap without causing damage. That’s why we offer the Etuners diaphragm and locking plate separately.

This diaphragm helps maintain fuel stability by eliminating pressure pulsations, just like in the OEM HPFP design.

Made from high-grade stainless steel, it ensures durability and corrosion resistance.

Included:

• Fuel pulse dampening diaphragm
• Locking plate

Material: Stainless Steel

Compatible with:

• Etuners HPFP Cap
• Other aftermarket caps with identical diaphragm design