ALLISON 29558351 Transmission Converter Housing Breather - Supersedes 29551584

Manufacturer

ALLISON

Features & Benefits

• Gives trapped air a route for normal pressure variation inside the housing
• Allows internal pressure to equalize as housing conditions change
• Service-breather role provides controlled venting at the converter housing
• Converter-housing placement sets this breather's transmission service position

Allison Transmission External Control Breather

Built to vent pressure changes at the converter housing, the Allison Transmission External Control Breather gives trapped air a controlled route in and out. As operating temperature and internal air volume change, that venting action allows the housing to equalize pressure instead of holding changing air volume inside. The Allison 29558351 is intended for the converter-housing position in its Allison application. For technicians, the practical benefit is straightforward pressure management at a service point that must remain able to breathe during operation.