DEF Headers / Sensors

Applications

Heavy Equipment OFF and ON Highway

Harvesters, Excavators, Forestry, Wheel Loaders, Forklift Trucks and more…

DEF Header 

The heart of the DuraWRX™ DEF system is the DEF Header. To simplify design, it contains integrated level concentration and temperature sensors.

By using ultrasonic sensing technology, the solid state sensor eliminates the problems normally associated with mechanical designs. Outputs from both sensors are fully compatible with major dosing units available today.

Included in the DEF Header is an engine coolant powered heater to thaw DEF in conditions as low as -40°F (-40°C). The heater is designed for optimal performance to meet OEM and governmental local regulatory regulations.

Optional items: remote fill adapters and vents, lockable caps, coolant control valves, electrically heated suction, return and pressure hoses and mounting brackets.

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DEF Header

DEF HEADER

DEF Header, 40 MICRON, 18"

Application:   BLUE BIRD & HOLLAND BUSES
OE Cross:  10056545, 5011806
DuraWRX PN:   ASP5310-6606718

DEF HEADER

DEF Header / Coaxial Heater, 40 MICRON, 18"

Application:   CAT
OE Cross:  5932339
DuraWRX PN:   ASP-918-1731-18

DEF HEADER

DEF Header, 40 MICRON, 13"

Application:   
OE Cross:  
DuraWRX PN: ASP5410-6506713

DEF HEADER

DEF Header, 40 MICRON, 11"

Application:   
OE Cross:  
DuraWRX PN: ASP4310-6600711

DEF HEADER

DEF Header / Coaxial Heater, 40 MICRON, 13"

Application: CAT
OE Cross:  5932338
DuraWRX PN: ASP-918-1731-13

DEF SENSOR

DEF Sensor, Bayont

Application: Paccar
OE Cross:  Q21-6170-003
DuraWRX PN: ASP62DS21-FG

DEF HEADER

DEF Header, 40 MICRON, 18"

Application:   BLUE BIRD & HOLLAND BUSES
OE Cross:  10071997
DuraWRX PN:   ASP4310-6600718

DEF HEADER

DEF Header, 40 MICRON, 13"

Application:   CAT
OE Cross:  90035845, 90035640
DuraWRX PN:   ASP4310-6500711

DEF HEADER

DEF Header, 40 MICRON, 18"

Application:   
OE Cross:  
DuraWRX PN: ASP5410-6506718

DEF HEADER

DEF Header / Coaxial Heater, 40 MICRON, 11"

Application: CAT
OE Cross:  5932337
DuraWRX PN: ASP-918-1731-11

DEF SENSOR

DEF Sensor, Bayont

Application: Paccar
OE Cross:  Q21-6170-001
DuraWRX PN: ASP60DS21-FG

DEF HEADER

DEF Header

Application: Navistar/International (Cummins QSX15)
OE Cross:  
DuraWRX PN: ASP-908-2321-623

DEF HEADER

DEF Header / Helical Heater, 40 MICRON, 18"

Application:   CAT
OE Cross:  5913429
DuraWRX PN:  ASP4310-6500718

DEF HEADER

DEF Header, 40 MICRON, 11"

Application:   
OE Cross:  
DuraWRX PN:  ASP5410-6506711

DEF HEADER

DEF Header, 40 MICRON, 22"

Application:   
OE Cross:  
DuraWRX PN: ASP5410-6506722

DEF HEADER

DEF Header / Helical Heater, 40 MICRON, 13"

Application: CAT
OE Cross:  5913428
DuraWRX PN: ASP4310-6500713

DEF SENSOR

DEF Sensor, Bayont

Application: Paccar
OE Cross:  Q21-6170-002
DuraWRX PN: ASP61DS21-FG

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Application

In order to meet reduced Nitrogen Oxides (NOx) emission levels, many diesel engine manufacturers have turned to Selective Catalytic Reduction (SCR) as the technology of choice. Storage , monitoring, and transfer of diesel exhaust fluid (DEF) is best handled with a single source solution.

Features/Benefits

DEF Header Simplifies design by integrating level and temperature sensors,DEF strainer, connections for electrical, suction throttle and coolant lines.

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