Replaces

Peterbilt Radiator Overflow Bottle with Cap Dorman 603-5403 - DMROB00015

DORMAN RADIATOR OVERFLOW BOTTLE: 603-5403

Our coolant bottles are some of the highest quality replacements on the market! This radiator coolant overflow bottle has been designed to replace the original design.

Specifications:

  • Brand New Dorman Radiator Overflow Bottle
  • Includes Cap
  • Replaces dealer part number: N5346001
  • Plastic construction
  • Direct replacement
  • Built to strict quality control standards

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

5.0 / 5.0
1 Review
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Perfect replacement
We have a very large fleet of trucks and have had to replace a lot of these. The fitment and quality is great. The listing doesn't show that this part fits all the way to 2017. The cost savings is a huge benefit and 1A Auto's service is the best.
June 27, 2017
Purchased
8 months ago
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Vehicle Fit

  • 2008-2010 Peterbilt 335 with BEHR Type HVAC System & Cummins or Caterpillar Engine Radiator Overflow Bottle with Cap Dorman 603-5403
  • 2008-2009 Peterbilt 340 with BEHR Type HVAC System & Cummins or Caterpillar Engine Radiator Overflow Bottle with Cap Dorman 603-5403
  • 2008-2010 Peterbilt 362 with BEHR Type HVAC System & Cummins or Caterpillar Engine Radiator Overflow Bottle with Cap Dorman 603-5403
  • 2008-2010 Peterbilt 365 with BEHR Type HVAC System & Cummins or Caterpillar Engine Radiator Overflow Bottle with Cap Dorman 603-5403
  • 2008-2009 Peterbilt 367 with BEHR Type HVAC System & Cummins or Caterpillar Engine Radiator Overflow Bottle with Cap Dorman 603-5403
  • 2008-2010 Peterbilt 384 with BEHR Type HVAC System & Cummins or Caterpillar Engine Radiator Overflow Bottle with Cap Dorman 603-5403
  • 2008-2009 Peterbilt 386 with BEHR Type HVAC System & Cummins or Caterpillar Engine Radiator Overflow Bottle with Cap Dorman 603-5403
  • 2008-2010 Peterbilt 387 with BEHR Type HVAC System & Cummins or Caterpillar Engine Radiator Overflow Bottle with Cap Dorman 603-5403
  • 2008-2010 Peterbilt 388 with BEHR Type HVAC System & Cummins or Caterpillar Engine Radiator Overflow Bottle with Cap Dorman 603-5403
  • 2008-2009 Peterbilt 389 with BEHR Type HVAC System & Cummins or Caterpillar Engine Radiator Overflow Bottle with Cap Dorman 603-5403
Part #: DMROB00015

Ships Same Day for orders placed by 4 P.M. ET

Dorman
Brand #: 603-5403

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
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