Boat part number 8402842 is a new thru hull depth and temperature transducer from Standard Horizon, part number DST520 . Commonly used on 2008-2010 CSX 265 MasterCraft Boats, part number 509136 , but may be used on other boats.
Standard Horizon’s DST520 is a nylon Thru-Hull Transducer that measures depth and temperature. The DST520 is a 2″ thru-hull low-profile depth and temperature transducer with a plastic housing. It operates at 50kHz and 200kHz and is compatible with Standard Horizon’s FF520, FF525, CPF180i and CPF300i Fishfinders.
This transducer has a retractable insert and is designed for installation in the flat bottom of a boat as it does not have any built-in tilt for deadrise compensation. The maximum depth is 2500′ and it emits up to 600W transmit power.
Specifications:
- Boat Manufacturer: MasterCraft
- Model: CSX 265
- Year: 2008 / 2009 / 2010
- Part Number: 509136
- Part Manufacturer: Standard Horizon
- Part Number: DST520
- UPC: 788026094233
- Material: Nylon
- Color: Black
- Deadrise Angle: 0°
- Frequency: 200/50kHz
- Maximum Depth: 2500 FT
- Sonar: Depth, Temperature
- Transmit Power: 600W
- Overall Dimensions: 2 7/8″ Dia. x 4″ L
- Cutout Dimensions: 2″ Dia.
- Max Hull Thickness: 2 3/4″
- Connections: (1) 8-pin male








