DUAPARTS

  • Wish Lists
  • Sign in
  • Cart
DUAPARTS
  • ...
  • Wish Lists
  • Store Locator
  • Contact us: (855) 494-8822
Cart
Toggle menu
×
DUAPARTS

  1. Home
  2. Aftertreatment
  3. DEF Lines
Sidebar
Shop By ×

Categories

Refine by

No filters applied

Browse by Price, Brand & more Hide Filters Show Filters
  • Quick view
    A04-35872-460, Diesel Exhaust Fluid Line - Return, 5/16 3/8

    Freightliner

    A04-35872-460, Diesel Exhaust Fluid Line - Return, 5/16 3/8

    Now: $586.49
    MSRP:
    Was: $916.49

    Def Line Return 5/16 3/8

    Choose Options
  • Quick view
    A04-35872-400, Diesel Exhaust Fluid Line - Return, 5/16, 3/8

    Freightliner

    A04-35872-400, Diesel Exhaust Fluid Line - Return, 5/16, 3/8

    Now: $445.61
    MSRP:
    Was: $695.49

    Def Line Return 5/16 3/8

    Choose Options
  • Quick view
    A04-35870-220, Diesel Exhaust Fluid Line - Return, 5/16, 3/8

    Freightliner

    A04-35870-220, Diesel Exhaust Fluid Line - Return, 5/16, 3/8

    Now: $166.74
    MSRP:
    Was: $259.99

    Def Line Return 5/16 3/8

    Choose Options
  • Quick view
    A04-35869-440, Diesel Exhaust Fluid Line - Pressure, 5/16 1/4

    Freightliner

    A04-35869-440, Diesel Exhaust Fluid Line - Pressure, 5/16 1/4

    Now: $569.24
    MSRP:
    Was: $887.24

    Def Line Pressure 5/16 1/4

    Choose Options
  • Quick view
    A04-35868-480, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4, Double

    Freightliner

    A04-35868-480, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4, Double

    Now: $638.24
    MSRP:
    Was: $994.49

    Def Line Pressure 5/16 1/4 Dbl

    Choose Options
  • Quick view
    A04-35868-300, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4, Double

    Freightliner

    A04-35868-300, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4, Double

    Now: $632.49
    MSRP:
    Was: $987.99

    Def Line Pressure 5/16 1/4 Dbl

    Choose Options
  • Quick view
    A04-35867-280, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    Freightliner

    A04-35867-280, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    Now: $293.24
    MSRP:
    Was: $458.24

    Def Line Pressure 5/16 1/4

    Choose Options
  • Quick view
    A04-35867-180, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    Freightliner

    A04-35867-180, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    Now: $238.61
    MSRP:
    Was: $373.74

    Def Line Pressure 5/16 1/4

    Choose Options
  • Quick view
    04-31847-320, Diesel Exhaust Fluid Line - Return, 3200, Euro V, Heated

    Freightliner

    04-31847-320, Diesel Exhaust Fluid Line - Return, 3200, Euro V, Heated

    Now: $293.24
    MSRP:
    Was: $458.24

    Def Line-Return,3200,Eurov,Heatd

    Choose Options
  • Quick view
    04-31846-320, Diesel Exhaust Fluid Line - Supply, 3200, Euro V, Heated

    Freightliner

    04-31846-320, Diesel Exhaust Fluid Line - Supply, 3200, Euro V, Heated

    Now: $327.74
    MSRP:
    Was: $513.49

    Def Line-Supply,3200,Eurov,Heatd

    Choose Options
  • Quick view
    04-31846-280, Diesel Exhaust Fluid Line - Supply, 2800, Euro V, Heated

    Freightliner

    04-31846-280, Diesel Exhaust Fluid Line - Supply, 2800, Euro V, Heated

    Now: $382.36
    MSRP:
    Was: $594.74

    Def Line-Supply,2800,Eurov,Heatd

    Choose Options
  • Quick view
    04-29278-000, Diesel Exhaust Fluid Line - 6 Gallon, Supply, Hdep, 620

    Freightliner

    04-29278-000, Diesel Exhaust Fluid Line - 6 Gallon, Supply, Hdep, 620

    Now: $333.49
    MSRP:
    Was: $519.99

    Line-Coolant,Def,6gl,Supply,Hdep

    Choose Options
  • Quick view
    04-28847-440, Diesel Exhaust Fluid Line -4400 Mm

    Freightliner

    04-28847-440, Diesel Exhaust Fluid Line -4400 Mm

    Now: $247.24
    MSRP:
    Was: $383.49

    Def Line-Doser,4400mm,Cummins

    Choose Options
  • Quick view
    A04-35868-340, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4, Double

    (1)

    Freightliner

    A04-35868-340, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4, Double

    Now: $569.24
    MSRP:
    Was: $887.24

    A04-35868-340, Def Line Pressure 5/16 1/4 Dbl

    Choose Options
  • Quick view
    04-30358-460, Diesel Exhaust Fluid Line - Double Connection 4600 Mm

    Freightliner

    04-30358-460, Diesel Exhaust Fluid Line - Double Connection 4600 Mm

    Now: $516.01
    MSRP:
    Was: $741.80

    Def Line - Double Connector 4600mm

    Choose Options
  • Quick view
    04-34365-340, Diesel Exhaust Fluid Line - Supply, 3400mm 04-34365-340, Diesel Exhaust Fluid Line - Supply, 3400mm

    (1)

    Freightliner

    04-34365-340, Diesel Exhaust Fluid Line - Supply, 3400mm

    Now: $202.39
    MSRP:
    Was: $315.24

    04-34365-340, Def Line - Supply. 3400mm

    Choose Options
  • Quick view
    A04-35869-380, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    (1)

    Freightliner

    A04-35869-380, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    Now: $385.24
    MSRP:
    Was: $601.24

    A04-35869-380, Def Line Pressure 5/16 1/4

    Choose Options
  • Quick view
    A04-35870-380, Diesel Exhaust Fluid Line - Return, 5/16, 3/8

    (1)

    Freightliner

    A04-35870-380, Diesel Exhaust Fluid Line - Return, 5/16, 3/8

    Now: $247.24
    MSRP:
    Was: $386.74

    A04-35870-380, Def Line Return 5/16 3/8

    Choose Options
  • Quick view
    04-28831-110, Diesel Exhaust Fluid Line - 90-90, 1100 Mm

    (1)

    Freightliner

    04-28831-110, Diesel Exhaust Fluid Line - 90-90, 1100 Mm

    Now: $169.04
    MSRP:
    Was: $263.24

    04-28831-110, Urea Line-Def Line-Suction.1100m

    Choose Options
  • Quick view
    04-28831-100, Diesel Exhaust Fluid Line - 90-90, 1000 Mm

    (1)

    Freightliner

    04-28831-100, Diesel Exhaust Fluid Line - 90-90, 1000 Mm

    Now: $169.04
    MSRP:
    Was: $263.24

    04-28831-100, Diesel Emmisions Filter Line-Suction.100

    Choose Options
  • Quick view
    04-28831-095, Diesel Exhaust Fluid Line - 90-90, 950 Mm

    (1)

    Freightliner

    04-28831-095, Diesel Exhaust Fluid Line - 90-90, 950 Mm

    Now: $152.94
    MSRP:
    Was: $237.89

    04-28831-095, Def Line-90-90.950mm

    Choose Options
  • Quick view
    04-28831-070, Diesel Exhaust Fluid Line - 90-90, 700 Mm

    (1)

    Freightliner

    04-28831-070, Diesel Exhaust Fluid Line - 90-90, 700 Mm

    Now: $134.54
    MSRP:
    Was: $209.29

    04-28831-070, Def Line-Suction.700mm

    Choose Options
  • Quick view
    A04-35867-300, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    (1)

    Freightliner

    A04-35867-300, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    Now: $342.11
    MSRP:
    Was: $532.99

    A04-35867-300, Def Line Pressure 5/16 1/4

    Choose Options
  • Quick view
    04-28831-060, Diesel Exhaust Fluid Line - 90-90, 600 Mm

    (1)

    Freightliner

    04-28831-060, Diesel Exhaust Fluid Line - 90-90, 600 Mm

    Now: $126.49
    MSRP:
    Was: $197.59

    04-28831-060, Def Line-90-90.600mm

    Choose Options
  • Quick view
    04-28831-043, Diesel Exhaust Fluid Line - 90-90, 430 Mm

    (1)

    Freightliner

    04-28831-043, Diesel Exhaust Fluid Line - 90-90, 430 Mm

    Now: $135.69
    MSRP:
    Was: $211.89

    04-28831-043, Def Line-90-90.430mm

    Choose Options
  • Quick view
    04-30508-000, Diesel Exhaust Fluid Line - 6 Gallon, Cummins, Return, Offset, D

    (1)

    Freightliner

    04-30508-000, Diesel Exhaust Fluid Line - 6 Gallon, Cummins, Return, Offset, D

    Now: $203.54
    MSRP:
    Was: $318.49

    04-30508-000, Line-Def.6 Gal.Cummins.Return.Offset.D

    Choose Options
  • Quick view
    A04-35867-260, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    (1)

    Freightliner

    A04-35867-260, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    Now: $293.24
    MSRP:
    Was: $454.99

    A04-35867-260, Def Line Pressure 5/16 1/4

    Choose Options
  • Quick view
    Image coming soon

    (1)

    Freightliner

    A04-35867-240, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    Now: $307.61
    MSRP:
    Was: $480.99

    A04-35867-240, Def Line Pressure 5/16 1/4

    Choose Options
  • Quick view
    A04-35867-220, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    (1)

    Freightliner

    A04-35867-220, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    Now: $267.36
    MSRP:
    Was: $415.99

    A04-35867-220, Def Line Pressure 5/16 1/4

    Choose Options
  • Quick view
    A04-35867-160, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    (1)

    Freightliner

    A04-35867-160, Diesel Exhaust Fluid Line - Pressure, 5/16, 1/4

    Now: $244.36
    MSRP:
    Was: $380.24

    A04-35867-160, Def Line Pressure 5/16 1/4

    Choose Options
Items 31 to 60 of 308 total
  • Previous
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • Next
Load more
Compare (0)

Footer Start

Categories

  • View All

Brands

  • Freightliner
  • Detroit Diesel
  • Meritor
  • Alliance
  • Hendrickson
  • Donaldson
  • View All

Further Info.

  • About us
  • Blog
  • Brands

Customer Service

  • Contact us
  • Returns Policy
  • Help & FAQ's
  • Parts Warranty
  • Privacy Policy
  • Terms & Conditions
  • Shipping Policy

Subscribe to our newsletter

© 2025 DUAPARTS.

Back To Top
×
×

Customer Login

If you are already registered, please log in.

Forgot your password?

Create your account and enjoy a new shopping experience.

Create A New Account
×
Icon Hot
Icon Hot
New