Liner 273-7921

CAT
Part# 273-7921
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Polyurethane foam liner for sound and vibration control in heavy equipment.
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Description

The Cat Polyurethane Foam Liner (273-7921) is an acoustical insulation component designed to reduce noise and vibration within heavy equipment engine compartments. It provides thermal insulation and resists fuel, oil, and water exposure to maintain performance in demanding environments.

Key Specifications

  • Application: Heavy duty Cat excavators
  • Function: Noise suppression and vibration isolation
  • Compatibility: 336D2, 330D L, 330D FM, 330D MH
  • Construction: Polyurethane open cell foam
  • Features: Fuel, oil, water resistant; thermal resistance; 50.8 mm thickness
  • Quality: OEM Cat part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 273-7921
Manufacturer CAT
Warranty Standard Manufactures