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2017-2024 Duramax Upgraded Belt Tensioner (DMAX-UBT-1724)

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2017-2024 Duramax Upgraded Belt Tensioner (DMAX-UBT-1724)

Description
Year Make Model Engine
2017-2024 GM/Chevrolet Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

Replace the factory plastic pulley that fails around 50K miles with this billet aluminum tensioner. Features a made-in-USA billet 6061-T6 pulley for superior durability and reliability, preventing costly engine damage.

Part Number: DMAX-UBT-1724

Replaces Part#:

  • GM 12673657
Features
  • Billet 6061-T6 Aluminum Pulley for superior durability
  • Direct replacement with no modifications needed
  • Prevents costly damage from factory pulley failure
  • Fully assembled with billet pulley pre-installed
  • Patent pending design
Installation Notes

Direct replacement, no modifications needed. Tensioner bolt torque specification: 43 lb-ft.

$61.60

Original: $176.00

-65%
2017-2024 Duramax Upgraded Belt Tensioner (DMAX-UBT-1724)—

$176.00

$61.60

Product Information

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Description

Description
Year Make Model Engine
2017-2024 GM/Chevrolet Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

Replace the factory plastic pulley that fails around 50K miles with this billet aluminum tensioner. Features a made-in-USA billet 6061-T6 pulley for superior durability and reliability, preventing costly engine damage.

Part Number: DMAX-UBT-1724

Replaces Part#:

  • GM 12673657
Features
  • Billet 6061-T6 Aluminum Pulley for superior durability
  • Direct replacement with no modifications needed
  • Prevents costly damage from factory pulley failure
  • Fully assembled with billet pulley pre-installed
  • Patent pending design
Installation Notes

Direct replacement, no modifications needed. Tensioner bolt torque specification: 43 lb-ft.