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Lostar Heavy Duty coolant overflow reservoir fits Kenworth/Peterbilt trucks

LOSTAR ★ 3.3/5 · ItemOracle Score Mid-Range

$121 USD
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LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank Fit for 2008-2017 Kenworth Peterbilt Truck T680 T600 T800 W900 389 348 367 377 378 382 384 385 386 388 389

Heavy duty coolant overflow reservoir bottle for 2008-2017 Kenworth Peterbilt trucks. Direct replacement with cap; compatible with Cummins or CAT engines. Customers note easy install and good fit, with mixed sensor quality and durability concerns

Highlights

  • fits multiple truck models
  • includes cap
  • direct replacement

Pros

  • direct replacement
  • easy to install
  • good fit
  • includes cap
  • plastic construction

Cons

  • sensor quality issues reported
  • durability concerns

Best For

  • truck coolant system refresh
  • replacement part for Kenworth/Peterbilt
  • Cummins or CAT engine compatible
  • nozzle-cap included maintenance
  • fitment check for specific models

Features

  • Fit for 2008 - 2017 Kenworth Peterbilt trucks
  • Models T660 T800 T880 W900 335 337 340 348 349 352 353 357 359 362 365 367 372 375 376 377 378 379 384 385 386 387 388 389
  • Fits models with Cummins or CAT engines only
  • Brand New Radiator Overflow Bottle Includes Cap Replaces dealer part number N5346001 Plastic construction
  • Direct replacement Built to strict quality control standards.

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