• Back Pressure Control Valve (BPV) – Regen Valve & Control Cylinder
• Diesel Exhaust Fluid (DEF):

› Tank

› Dosing Module – Wiring Harness

› Dosing Module with Injection Nozzle

› Heated Lines (3)

› Heater Control Relay

› Heater Coolant Control Valve

› Heating Elements

› Heating Fittings (3 on Supply Module)

› Pump Module

› Solution Level/Temperature Sensor

• Diesel Oxidation Catalyst (DOC)
• Diesel Particulate Filter (DPF):

› Air/Fuel Injectors (Hydrocarbon Doser Injector)

› Air/Fuel Injectors Air, Fuel & Coolant Lines (Hydrocarbon Doser Lines Supplies with Engine)

› Air/Fuel Manifold Assembly Air

• Fuel & Coolant Lines (Fuel/Air Shutoff Valve)
• EGR (Exhaust Gas Recirculation):

› Control Valve

› Connecting Bellows & Clamps

› Cooler

• Electronic Control Modules (ECU); After-treatment ECM and DEF Dosing ECM
• Exhaust Piping, Clamps & Gaskets (Piping from cobra pipe after turbo to inlet of SCR excluding Decomp Pipe)

• Exhaust Throttle Valve (DPF Doser and BPV Valve)
• Fuel and Coolant Lines
• Hydrocarbon Doser Valve:

› Air

› Inline Air Filter

› Hydrocarbon Doser Valve (Voss Valve)

• Selective Catalytic Reduction (SCR):

› Catalyst

› Decomposition Pipe

› Decomposition Pipe Elbows

• Delta P (DPF Pressure Sensor)
• DOC (pre and post) Temperature
• Diesel Paticulate Filter (DPF):

› Air Supply Pressure

› Backpressure

› Fuel Pressure

› Pressure

• Lambda
• NOx
• Pressure After Exhaust Throttle Valve (After BPV)
• SCR Post – Temperature
• SCR Pre – Temperature and Wiring Harness for Emission System

One incident per component, per contract. Failure caused by OEM defect ONLY – not secondary event such as handling or use/abuse. See contract for full details on coverage, exclusions, and limitations. Information provided subject to change without notice. Arrow Truck Sales is not responsible for typographic errors.