OE 6612903412 — Clutch Master Cylinder for Hyundai / Kia

Export packing is a neutral carton with inner protection; custom labels, barcodes and box specifications are available for volume orders. Shipments move FOB Guangzhou or Shenzhen, with CIF and DDP terms negotiable.

Watch for noise on cold start, vibration under load, warning lights, fluid seepage or uneven operation. Once any of those appears the clutch master cylinder should be inspected, and reference 6612903412 replaced if it measures outside specification.

KingMay supplies OEM-grade aftermarket parts built to the 6612903412 factory specification: material grade, dimensional tolerance and surface finish follow the original tooling. They are not dealer-boxed genuine parts, and we quote them that way so there is no ambiguity at customs.

Build-year coverage is listed row by row in the Applications table above. Where several generations share one number, the newer rows usually carry a revised suffix — compare the last four characters before buying, since a suffix change often means a different connector or bracket.

Four variables explain most of the spread: material grade, whether the goods are new production or clearance stock, packing format, and whether the quote is ex-works or landed. Ask for the material certificate alongside the price — that is what makes a comparison like-for-like.

A supersession happens when the maker revises a clutch master cylinder and issues a new tail number. The revision normally changes a small physical detail rather than the fit. Where we know a supersession chain for 6612903412 we list the current reference; ask our desk for written confirmation before a large order.