DuraWrx by Shaw | New DEF Header (O.E. Designed) 20in. | Freightliner / Cummins X12 / X15 | ASPFL-2326

New DEF Header (O.E. Designed) – 20in for Freightliner / Cummins X12 & X15

Upgrade your diesel emissions system with a New DEF Header, engineered to meet OEM specifications for Freightliner trucks and Cummins X12/X15 engines. This 20-inch DEF header ensures reliable DEF delivery, accurate sensor readings, and long-term durability in demanding fleet environments.

Key Features:

• OEM-style design for direct replacement and easy installation
• Digital (CANbus) sensor for precise DEF level monitoring
• Integrated in-tank filter (40µ) for cleaner DEF flow
• Coolant inlet/outlet fittings: VDA NW08 nipples
• DEF suction/return fittings: SAE J2044 compliant
• Electrical connector: Amp 1-1703818-1
• Tank interface: SAE J2587 flange

Built for Heavy-Duty Applications Ideal for fleet maintenance, emissions system upgrades, and DEF system replacements in commercial diesel vehicles.

Part Description: DuraWrx by Shaw | New DEF Header (O.E. Designed) 20in. | Freightliner / Cummins X12 / X15

Our Part Number: ASPFL-2326

Cross Reference Numbers: 0431353001, 0431353002, 0431353004, 0431353005, ASPFL2326

-DEF Header Height (IN): 20
-DEF Return Fitting Dia. (IN): 3/8 SAE J2044
-Coolant Outlet Fitting Dia. (IN): VDA NW08 Nipple
-Tank Interface: SAE J2587 Flange
-Electrical Connector: Amp 1-1703818-1
-Sensor Type: Digital (canbus)
-DEF Suction Fitting Dia. (IN): 5/16 SAE J2044
-Coolant Inlet Fitting Dia. (IN): VDA NW08 Nipple
-In-Tank Filter: 40µ