OE 1770501301 — Camshaft Adjuster for Hyundai / Kia

Watch for noise on cold start, vibration under load, warning lights, fluid seepage or uneven operation. Once any of those appears the camshaft adjuster should be inspected, and reference 1770501301 replaced if it measures outside specification.

Every shipment of 1770501301 leaves with a packing list, photo documentation and a QC report. Warranty terms are agreed per contract and reference that inspection record; claims are settled in writing against the documentation.

Yes. Sample lots of 1770501301 are used by QC teams to benchmark dimension, material and finish before a volume commitment. Send the reference and we will quote the sample alongside the production price.

Aftermarket camshaft adjuster comes from tooling houses that hold the original drawings or licensed equivalents. KingMay sources from vetted factories and inspects each batch; the manufacturer name is available on request where your market requires origin documentation.

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.

A supersession happens when the maker revises a camshaft adjuster 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 1770501301 we list the current reference; ask our desk for written confirmation before a large order.