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Specifications

The 8633 DL-EY-1000-1.1250-HEX is a high-quality hex-shaped polyurethane bushing that provides superior vibration damping and noise reduction for heavy-duty truck suspension and driveline systems. Designed for durability under extreme conditions, it resists wear, heat, and mechanical stress, protecting other components from premature damage. Ideal for fleet operators, owner-operators, and vocational trucks, the 8633 ensures enhanced stability, improved ride quality, and long-lasting reliability, making it an essential component in heavy-duty truck maintenance and performance optimization.
Weight
1.2

Compatibility

Freightliner Cascadia — 2008–2023

Kenworth T660 — 2007–2017

Kenworth T680 — 2013–2023

Peterbilt 579 — 2012–2023

Peterbilt 386 — 2005–2015

Volvo VNL Series — 2004–2023

Alternative Part Numbers

  • Energy Suspension DL-EY-1000-1.1250-HEX
  • MOOG K8633
  • National 8633
  • Polyformance 8633

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