The COPPER SLEEVE oil pump, brake band, shaft or drum comes from the TRANSMESUN 2026 catalog and serves across the markets we serve. Guangzhou Meishun (TRANSMESUN) is a CE-certified transmission remanufacturing factory in Huadu, Guangzhou, with 20 years in the trade.
Pressure-side hard parts: oil pumps, brake bands, shafts, drums and related hardware. These set line pressure — a worn pump reproduces valve-body symptoms after a rebuild, so it belongs in the inspection scope, not the replacement pile. Dimension and surface inspection per unit; pump builds pressure-checked on request. Fitment for this code is verified in writing against your transmission code or nameplate photo before dispatch — if the code is ambiguous between generations, our engineers will ask before they pack.
