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Coolant Tank for 2008-2017 Kenworth T660, T800 and W900 Trucks

Description : Coolant Tank for 2008-2022 Kenworth T660, T800, W900 Trucks Replacement 6035403 N5346001

Part Number : TR599-KCT

Coolant Tank for 2008-2017 Kenworth T660, T800 and W900 Trucks
Click to see price

Coolant Tank Reservoir Compatible with Kenworth & Peterbilt Trucks – Cap & Sensor Included

This coolant tank reservoir is designed as a direct OEM-style replacement for select Kenworth and Peterbilt trucks. Manufactured to factory specifications, it ensures proper coolant storage, pressure regulation, and reliable engine cooling performance in heavy-duty applications.

FITMENT:

  • 2010–2018 Peterbilt 348

  • 2008–2022 Peterbilt 365

  • 2008–2022 Peterbilt 367

  • 2008–2022 Peterbilt 377

  • 2008–2017 Peterbilt 382

  • 2008–2016 Peterbilt 384

  • 2008–2014 Peterbilt 385

  • 2008–2016 Peterbilt 386

  • 2008–2015 Peterbilt 388

  • 2008–2022 Peterbilt 389

  • 2008–2015 Kenworth T600

  • 2008–2020 Kenworth T660

  • 2008–2022 Kenworth T800

  • 2008–2022 Kenworth W900

Position: Engine Coolant Reservoir Tank

REPLACES OEM PART NUMBERS:

  • 603-5403

  • 6035403

  • N5346001

INCLUDES:

  • 1 × Coolant Tank Reservoir

  • 1 × Coolant Cap

  • 1 × Coolant Level Sensor

INSTALLATION:

  • Direct replacement – no modification required

  • Uses factory mounting locations

  • Professional installation recommended

QUALITY:

  • High-quality, heat-resistant construction

  • Designed for heavy-duty truck applications

  • Ensures proper coolant flow and pressure control

Warning: California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. www.P65Warnings.ca.gov
Brand Reference Numbers
Kenworth K221‑611‑1, K2216111
2010–2018 Peterbilt 348

2008–2022 Peterbilt 365

2008–2022 Peterbilt 367

2008–2022 Peterbilt 377

2008–2017 Peterbilt 382

2008–2016 Peterbilt 384

2008–2014 Peterbilt 385

2008–2016 Peterbilt 386

2008–2015 Peterbilt 388

2008–2022 Peterbilt 389

2008–2015 Kenworth T600

2008–2020 Kenworth T660

2008–2022 Kenworth T800

2008–2022 Kenworth W900
Inner Box
Longest Side Median Side Shortest Side Weight
22.05" 14.17" 13.78" 10.25 lbs

No outer box information is available for this product.

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