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Diesel Exhaust Fluid Hotline™ SCR Hose Assemblies

The replacement cycle has started so claim your market share with NAPA Belts/Hose Heavy Duty Diesel Exhaust Fluid (DEF) Hotline™ SCR Hose Assemblies

Superior Design. Superior Performance.Exclusive NAPA Belts/Hose innovations make Hotline SCR Hose Assemblies the preferred solution for SCR system maintenance.

• Patent-pending carbon fiber heating system provides faster thaw times, lower amp draw and more uniform heating than OE heated-wire designs. In cold weather, vehicles are up and running sooner, conserving fuel and improving efficiency.

• Dense, closed-cell EPDM cover resists cuts and abrasion better than typical OE replacements, for longer life in harsh environments.

• Over-molded quick connects keep dirt and grime out of critical connections to prevent premature system failure.

• 170 psi (11.7 bar) up to 200 psi (13.8 bar) maximum working pressure. Temperature range -40°F (-40°C) up to +257°F (-40°C to +125°C).

• 12V or 24V power.

• Heating and electrical connection per OE specifications.

Used by over 348,000 class 8 vehicles equipped with SCR systems

New!

FOR COLD WEATHER APPLICATIONS!

napabeltshose.com

Diesel Exhaust Fluid Hotline™ SCR Hose Assemblies

Diesel Exhaust Fluid Hotline SCR Hose Assemblies

Superior design and performance for aftermarket replacement assemblies.

Gold Stripe® Heater Hose

Premium heater hose used for supply and return in SCR systems.

Diesel Exhaust Fluid Tank Transfer Hose & Couplings

Transfer hose and stainless steel couplings for safe, efficient dispensing and handling of DEF.

For more information about DEF Hose products, please contact your NAPA Heating/Cooling or Heavy Duty Sales Representative. 474-0338 2/13

Selective Catalytic Reduction (SCR) System

• SCR technology uses ammonia to break down nitrogen oxide (NOx) emissions.

• Ammonia is introduced through Diesel Exhaust Fluid(DEF), which is injected into the exhaust stream.

• Specially manufactured hoses are employed to move DEF fluid throughout the system.

• DEF freezes at +12°F (-11°C). DEF hoses and couplings are electronically heated to prevent freezing.

Diesel Exhaust Fluid SCR Hotline Applications

Diesel Exhaust Fluid (DEF) Products from NAPA Belts/Hose

Diesel Particulate Filter

DEF Tank Heater Supply and Return Lines

Exhaust with DEF

DEF Heated

Assembly Hose

SCR Catalyst

Tailpipe

Nitrogenand Water

to theEnvironment

Diesel Engine

ControlUnit

DEFTANK

Cooling System

NBH PART # OEM PART # MAKE/MODEL ENGINE

DEF7000 M50602071230800 Peterbilt / Cummins Pete 386 w/ ISX

DEF7001 M50602274110500 Peterbilt / Cummins Pete 386 w/ ISX

DEF7002 M50602274320500 Peterbilt / Cummins Pete 386 w/ ISX

DEF7004 04-28650-000 Freightliner 2012 Cascadia DD15

DEF7006 04-28841-200 Freightliner 2012 Cascadia DD15

DEF7007 52122427AC Chrysler Dodge Ram PU 6.7L

DEF7008 52122428AD Chrysler Dodge Ram PU 6.7L