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labwork Coolant Reservoir Fluid Overflow Plastic Bottle Housing w/Cap Replacement for Freightliner Columbia 120 112 Century Class 603-5201

Free shipping on orders over $29.99

$62.93

$ 27 .99 $27.99

In Stock
  • PARTS NUMBERS:20435566, 20519039, 20505819, 20519037, 6035504, 5751081
  • ADVANTAGE: Avoid continuous air ingress and avoid oxidative corrosion of the parts.
  • FUNCTION: Adjust the coolant flow rate by controlling the radiator to make the engine reach the working temperature quickly.
  • NOTES: Please make sure this is the correct application type of the premium radiator coolant overflow tank before placing order.
  • EFFECTS: The water and steam in the cooling system are separated, the pressure in the system is kept stable, and the pumping amount of the water pump is increased.



Product Description

1

2

Excellent material for work, prevent fracture aging, durable anticorrosion

2-2

Excellent workmanship, good sealing, effectively prevent antifreeze leakage, avoid engine high temperature, provide good working temperature

2-3

Strictly according to the size of the original car processing, exquisite workmanship, easy and fast installation

Replacement for: 2004 Freightliner Columbia

Replacement for: 2005 Freightliner Columbia

Replacement for: 2006 Freightliner Columbia

Replacement for: 2007 Freightliner Columbia

Replacement for: 2008 Freightliner Columbia

Replacement for: 2009 Freightliner Columbia

Replacement for: 2004 Freightliner Century Class

Replacement for: 2005 Freightliner Century Class

Replacement for: 2006 Freightliner Century Class

Replacement for: 2007 Freightliner Century Class

Replacement for: 2008 Freightliner Century Class

Replacement for: 2009 Freightliner Century Class

Part Number:

  • 05-20529-000
  • 05-23045-000
  • 05-23045-001
  • 603-5201
5

Kristy Hilton
2025-07-20 15:06:52
A perfect fit and I saved hundreds of dollarsLike over 1000!!! Doesn’t say freight liner but who the hell cares!
Ulises Velazco
2025-06-25 14:35:03
Only lasted me 4 months, started to crack on top and bottom until started leaking. Good thing I was already on my way to the yard when I noticed it dripping.
ron e stewart
2025-06-20 17:11:33
Reservoir started leaking below the mounting bolt, just above the return coolant line. Not sure if manufacturers defect in seam. But only been in use about 4 months.
Mark Nembhard
2025-05-02 13:08:13
Yes
Israel Gonzalez
2025-02-04 17:52:32
Fit perfectly on my Freightliner ColumbiaGood quality.
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