Description:
Part # 591-3427 provides a Multi-function Head Unit for the diesel exhaust fluid reservoir. Contains level, temperature and quality sensors, coolant heater, suction strainer and cap. Diesel Exhaust Fluid manifold assemblies can improve your emissions of your machine by controlling DEF temperature and monitoring fluid levels.

Attributes:
• Length: 290mm (11.4 in)
• Integrated level, temperature and fluid quality (concentration) sensors
• Engine coolant powered heater
• Serviceable suction filter
• Harness Length: 39.3mm (15.5 in)

Application:
Consult your owner's manual or contact your local Cat Dealer for more information.