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Vintage OEM Single Master Cylinder SAE 70R3 Cap Ford Chevy Core:
$125.00
This listing is for an original vintage single-reservoir brake master cylinder core featuring its authentic screw-on metal cap stamped "USE ONLY S.A.E. 70R3 BRAKE FLUID". Common to mid-1960s classic vehicles prior to the 1967 dual-reservoir mandate, this original core exhibits clean cast housing contours with stenciled inventory marking 40000 and intact mounting flanges. It is sold as-is as a candidate for a professional rebuild or restoration project for factory-correct authenticity; please review all high-resolution photos for exact condition, casting details, and port orientations prior to purchasing.
