Freightliner, Western star Def Tank Header 04-33656-000 For New Cascadia, M2, SD
$99.99
Heavy-Duty Diesel Exhaust Fluid (DEF) Tank Header
Primary Part Number: 04-33656-000 (Also reads as 0433656000)
Component Type: DEF Tank Header / Level & Temperature Sensor Assembly
Tank Capacity Fitment: 13 Gallon and 23 Gallon DEF Tanks
Donor Vehicle: Running Salvage Unit
Condition: Used (Functioning Pull-Off)
Description:
Restore proper communication with your aftertreatment system and clear those frustrating DEF level and temperature codes with this replacement DEF tank header.
The DEF header assembly drops directly into the tank and is responsible for drawing fluid into the dosing system while simultaneously monitoring fluid levels, temperature, and quality. When these sensors fail, it can cause immediate engine derates and force the truck into limp mode. This specific unit was carefully removed from a running truck that is currently being scrapped out for salvage. This is an excellent opportunity to grab a functioning, heavy-duty pull-off part to repair your emissions system at a fraction of standard replacement costs.
Vehicle Fitment & Compatibility:
Designed specifically for modern heavy-duty commercial emissions systems. Highly compatible with:
Fits Freightliner: Cascadia, Business Class M2, and other compatible Freightliner chassis equipped with 13 or 23-gallon DEF tanks.
Engine Compatibility: Commonly paired with Detroit Diesel (DD13, DD15, DD16) and Cummins aftertreatment platforms.
Fitment Note: DEF headers vary significantly by tank capacity, shape, and internal heater line configuration. You MUST verify your original part numbers against 04-33656-000 and confirm your tank is a 13 or 23-gallon size before ordering to guarantee a perfect plug-and-play fit!
Shipping Details:
Overnight Shipping is Available Upon request, Additional Charges may apply.
Primary Part Number: 04-33656-000 (Also reads as 0433656000)
Component Type: DEF Tank Header / Level & Temperature Sensor Assembly
Tank Capacity Fitment: 13 Gallon and 23 Gallon DEF Tanks
Donor Vehicle: Running Salvage Unit
Condition: Used (Functioning Pull-Off)
Description:
Restore proper communication with your aftertreatment system and clear those frustrating DEF level and temperature codes with this replacement DEF tank header.
The DEF header assembly drops directly into the tank and is responsible for drawing fluid into the dosing system while simultaneously monitoring fluid levels, temperature, and quality. When these sensors fail, it can cause immediate engine derates and force the truck into limp mode. This specific unit was carefully removed from a running truck that is currently being scrapped out for salvage. This is an excellent opportunity to grab a functioning, heavy-duty pull-off part to repair your emissions system at a fraction of standard replacement costs.
Vehicle Fitment & Compatibility:
Designed specifically for modern heavy-duty commercial emissions systems. Highly compatible with:
Fits Freightliner: Cascadia, Business Class M2, and other compatible Freightliner chassis equipped with 13 or 23-gallon DEF tanks.
Engine Compatibility: Commonly paired with Detroit Diesel (DD13, DD15, DD16) and Cummins aftertreatment platforms.
Fitment Note: DEF headers vary significantly by tank capacity, shape, and internal heater line configuration. You MUST verify your original part numbers against 04-33656-000 and confirm your tank is a 13 or 23-gallon size before ordering to guarantee a perfect plug-and-play fit!
Shipping Details:
Overnight Shipping is Available Upon request, Additional Charges may apply.
Ships from Wisconsin — Wisconsin only shipping location for this seller.