Description
Overview:
New DuraWRX ASPFL-2337 analog DEF header with an integrated coolant control valve for 13- and 23-gallon, SAE J2587-flange tanks on 2014-2017 Freightliner and Western Star trucks with Cummins ISX15 and ISL engines. Replaces Freightliner 04-38116-000, 04-31677-001 and 04-30798-001.
Specifications:
- Part number: DuraWRX ASPFL-2337
- Replaces: Freightliner 04-38116-000, 04-31677-001, 04-30798-001
- Brand: DuraWRX
- Condition: New Aftermarket
- Component type: DEF tank header assembly with integrated coolant control valve
- Tank size: 13 or 23 gallon
- Tank interface: SAE J2587 flange
- Header height: 20 in
- Level sensor: Analog
- Electrical connector: AMP 282106-1 (4-Pin)
- Coolant control valve connector: ISO 15170-A1-2.3-Sn/K2
- DEF suction fitting: 3/8 in SAE J2044
- DEF return fitting: 3/8 in SAE J2044
- Coolant inlet / outlet: NG12 port
- In-tank filter: 70 micron
- Integrated vent: No
- Integrated coolant control valve (CCV): Yes
- Operating voltage: 9-16 VDC
- Engines: Cummins ISX / ISX15, ISL
- Country of origin: China
Compatibility / Fitment:
Fits 13- and 23-gallon, SAE-flange DEF tanks originally fitted with Freightliner header 04-38116-000, 04-31677-001 or 04-30798-001. Applications include 2014-2017 Freightliner Cascadia, Coronado, 114SD, 122SD and M2 trucks, Western Star 4700 and 4900 trucks, and Dynamax motorhomes on the Freightliner Cascadia chassis:
| Make | Model | Years | Chassis | Engine | DEF Tank | Application |
|---|---|---|---|---|---|---|
| Dynamax | Grand Sport Ultra | 2014 | Freightliner Cascadia | ISX | 13 Gallon | Motorhome |
| Freightliner | 114 SD | 2014-2017 | ISL | 13 / 23 Gallon | Truck | |
| Freightliner | 122 SD | 2014-2016 | ISX15 | 13 / 23 Gallon | Truck | |
| Freightliner | Cascadia | 2014-2016 | ISX15 | 13 / 23 Gallon | Truck | |
| Freightliner | Coronado | 2014-2016 | ISX15 | 13 / 23 Gallon | Truck | |
| Freightliner | M2 | 2014-2017 | ISL | 13 / 23 Gallon | Truck | |
| Western Star | 4700 Series | 2014-2015 | ISL | 13 / 23 Gallon | Truck | |
| Western Star | 4900 Series | 2014-2016 | ISX15 | 13 / 23 Gallon | Truck |
Two hard fitment gates apply:
Cummins engines with a coolant control valve header. This analog header has the coolant control valve built in, and it is set up for Cummins engines. Detroit trucks of the same years use a Detroit version, and later Freightliner Cummins trucks use digital headers without the valve. We stock both. Check the Freightliner number on your old header, and look for the separate coolant valve connector, before ordering.
SAE J2587 flange tank. This header bolts to a 13- or 23-gallon tank with an SAE J2587 flange. It does not fit hose-bead or six-bolt tanks.
Other versions available: DuraWRX Detroit header with a coolant control valve; DuraWRX digital 20 in Cummins headers for later Freightliner trucks.
Common interchanges: Freightliner 04-38116-000 / 04-31677-001 / 04-30798-001.
The DuraWRX ASPFL-2337 is a new analog DEF header with an integrated coolant control valve for 13- and 23-gallon, SAE-flange tanks on 2014-2017 Freightliner and Western Star Cummins trucks. It replaces Freightliner 04-38116-000. Confirm the engine make and the number on your old header before ordering.
