Transducer Wrenches

Airmar's Transducer wrenches are available for all bronze and stainless steel thru-hull transducers. They are used to facilitate holding the transducer housing and tightening the hull nut.

Wrenches are made of 3/16" mild steel and can be bent or modified to suit challenging locations.

Available Options

• Transducer Housing Wrench for B164, B175, SS164 and SS264 MPN 175WR-4 
• Transducer Housing Wrench for B75 and SS75 MPN 75WR-4 
• Transducer Housing Wrench for B60 and SS60 MPN 60WR-4 
• Transducer Housing Wrench for 2" bronze and stainless steel housings P617V, B617V and SS617V MPN 117WR-4 
• Transducer Hull Nutt Wrench for B164, SS164 and SS264 MPN 164WR-2 
• Double Arm Transducer Wrench for B164, SS164, B175C, SS264 MPN 164WR-3 

Identifying your Transducer

Every Airmar transducer has a label attached to its cable, located near the top of the transducer or where the cable plugs into the back of the instrument or display. This label contains information that is helpful in identifying the transducer and locating the correct service parts for it. For most Airmar products this label will show:

• the model name
• the manufacturing date
• certain performance characteristics (i.e. the transducer's frequency)
• the Airmar part number (PN)
• a Customer Part #

In all cases it is the Airmar Part Number (PN) that is the most important number to have available when ordering parts or contacting us about the transducer.

Before calling or emailing us about parts, please make sure you have the Airmar part number from the label on the transducer cable.