OE 25655-3C661 — Gasket Thermostat Ho for Hyundai

KingMay Auto Parts ships 25655-3C661 wholesale from Guangzhou to importers, distributors and workshops. Order directly from this page, or send the reference to our export desk for pricing, samples and documentation.

OE 25655-3C661 is the factory reference for this gasket thermostat ho on selected Hyundai models. The Applications table on this page lists the confirmed rows — check trim level and build year against your own fleet before ordering, because one reference can cover several body variants.

Treat it as a wear item: inspect every 20,000-30,000 km and replace at the first sign of leakage, noise or performance loss. Real service life swings widely with climate, road surface and duty cycle, so mileage on its own is a weak indicator.

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 gasket thermostat ho 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 25655-3C661 we list the current reference; ask our desk for written confirmation before a large order.

Three checks: the code printed on your old part must read 25655-3C661; the number must fall inside the build-year range in the Applications table; and the connector, thread or bolt pattern must match the reference photo. Codes cast into the housing are the most reliable source.