Old part number: 29552377 29555434
This solenoid valve is a normally closed valve,12V voltage,used in Allison Transmission’s Retarder control,it can be 100% alternative to the original parts.
Response quickly, sealing better, more durable, can be widely used in buses, heavy trucks, special vehicles equipped with Alison automatic transmission system.
As spare part,it has been widely used in many well-known brands, such as: YUTONG,FOTON,KINGLONG,GOLDEN DRAGON and so on. In the domestic and foreign customers have a good reputation.