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Caterpillar 175-7513 Duo-Cone Seal Assembly
Caterpillar 175-7513 Duo-Cone Seal Assembly - Image 2
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Caterpillar 175-7513 Duo-Cone Seal Assembly


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Outer Diameter96.41 mm
Weight0.36 kg
Seal TypeDuo-Cone Floating Seal
MaterialMetal Face / Elastomer
ApplicationsTrack Roller, Idler, Final Drive
Package Dimensions11.5 × 11.5 × 4 cm

Manufacturer No.

  • 175-7513
  • 1757513
  • 171-5882
  • 1715882

OEM Part No.

  • 175-7513
  • 1757513
  • 171-5882
  • 1715882

Engine Part No.

  • Caterpillar C7.1
  • Caterpillar 3304
  • Caterpillar 3306
  • Caterpillar 3176C
  • Caterpillar C2.2
  • Caterpillar C9

Interchange No.

  • CA1757513
  • CA1715882

Fitment Vehicles

  • Caterpillar 953D
  • Caterpillar 963B
  • Caterpillar 963C
  • Caterpillar 963D
  • Caterpillar 973C
  • Caterpillar 973D
  • Caterpillar 259B3
  • Caterpillar 259D
  • Caterpillar 279C
  • Caterpillar 279C2
  • Caterpillar 279D
  • Caterpillar 289C
  • Caterpillar 289C2
  • Caterpillar 289D
  • Caterpillar 299C
  • Caterpillar 299D
  • Caterpillar 299D XHP
  • Caterpillar Challenger 35
  • Caterpillar Challenger 45
  • Caterpillar Challenger 55
  • Caterpillar Challenger 65C
  • Caterpillar Challenger 65E
  • Caterpillar Challenger 75C
  • Caterpillar Challenger 75D
  • Caterpillar Challenger 75E
  • Caterpillar Challenger 85C
  • Caterpillar Challenger 85D
  • Caterpillar Challenger 85E
  • Caterpillar Challenger 95E
  • Caterpillar 572R
  • Caterpillar 572R II
The Caterpillar 175-7513 (1757513) is a Duo-Cone type floating seal assembly designed for use in track rollers, idlers, and final drive systems. It consists of two metal seal rings and two elastomer toric rings that create a dynamic seal face to retain lubricating oil and exclude abrasive contaminants. This seal group is engineered to OEM dimensions with a 96.41 mm outer diameter. It serves as a direct replacement for part numbers 171-5882 and 1715882. The component is critical for maintaining undercarriage life in heavy-duty construction machinery operating in severe environments.