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Specifications

The Grand Rock FLEX 4"x36" Galvanized (G15-436) is engineered to give your truck’s exhaust system the flexibility it needs. Whether compensating for misalignment, absorbing road vibration, or handling thermal expansion, this rugged flex pipe performs under pressure. Made from corrosion-resistant galvanized steel, it withstands tough weather and harsh road conditions. Ideal for heavy-duty trucks, it’s a go-to solution for exhaust repairs or upgrades that demand long-lasting strength. Find it now at Wofford Truck Parts.
Weight
5.25

Compatibility

Freightliner | 2012-2023

International | 2013-2023

Kenworth | 2014-2022

Mack | 2015-2023

Peterbilt | 2015-2023

Volvo | 2014-2021

Western Star | 2016-2023

Alternative Part Numbers

  • 28455
  • 45436
  • 89240A
  • AP Exhaust
  • DF-436
  • Donaldson
  • Dynaflex
  • EX4560
  • Fleetguard
  • G15-436
  • Grand Rock
  • M53216
  • Maremont
  • Nelson
  • P209438
  • Walker

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