CNH Industrial DEF Pumps for SCR Emissions Systems

SCR-equipped diesel engines rely on a DEF pump to maintain proper fluid pressure and supply Diesel Exhaust Fluid to the dosing injector. Accurate DEF delivery is essential for emissions compliance and preventing engine derate conditions.

Common CNH Industrial Engine Applications

CNH Industrial DEF pumps are used across a range of diesel engine platforms produced by CNH, Iveco, and FPT.

• FPT Industrial Cursor engines
• Iveco heavy-duty diesel engines
• CNH agricultural equipment engines
• Construction and industrial machinery platforms

Each pump is engineered to match the pressure and control requirements of the SCR system used on the engine.

Common DEF Pump Failure Symptoms

• SCR or aftertreatment warning lights
• Low DEF pressure fault codes
• Engine derate conditions
• DEF dosing system errors
• Crystallized DEF or internal pump blockage

DEF pump failures may occur due to contamination, crystallized DEF buildup, electrical faults, or internal wear. Replacing a faulty pump helps restore proper aftertreatment system performance.

Verify Fitment Before You Buy

DEF pumps vary depending on engine model, emissions configuration, and equipment type. To confirm compatibility before ordering, provide:

• Engine serial number
• Equipment or vehicle model
• Current DEF pump part number
• Photos of the pump or connectors if available

This information helps ensure the correct CNH Industrial DEF pump is selected for your equipment.

Why Buy CNH Industrial DEF Pumps from Advanced Truck Parts?

• Fitment verification before purchase
• Reliable replacement aftertreatment components
• Fast shipping to minimize equipment downtime
• Support for fleets, repair shops, and equipment owners
• Competitive pricing on SCR system parts