Glass bowl, 4.5–5.5psi. EH to HZ red motor fit.
OEM-spec mechanical fuel pump keeping classic Holden sixes running as they should.
Cheap repro pumps cut corners on diaphragm material and lever hardness — two components that fail first under heat soak. Proflow's heat-treated operating lever and quality diaphragm hold up through repeated heat cycles without weeping or pressure drop. At $89.95 it costs less than a second roadside call-out and fits without modification.