XZR8®
Caterpillar 226-4049 Track Idler Assembly

Caterpillar 226-4049 Track Idler Assembly


Express Free Shipping
3-Year Factory Warranty
90-Day Hassle-Free Returns
24/7 Dedicated Support
Outer Diameter268 mm
Lubrication TypeLifetime Lubricated (Sealed)
Assembly StatusFully Assembled with Bushing and Seals
Heat TreatmentSurface Hardened for Wear Resistance
PositionFront (Idler Group-Front)
Net Weight11 kg
Package Dimensions35.8 × 30 × 16 cm

Manufacturer No.

  • CA2264049
  • ID132

OEM Part No.

  • 226-4049
  • 2264049
  • 144-6799
  • 1446799

Engine Part No.

  • Caterpillar 3003
  • Caterpillar L3E

Interchange No.

  • UX025Z1F
  • 04214.01200
  • 6006264M92
  • 6006274M92
  • 6010101M91
  • 77266534
  • PU52D00002F1
  • S04214.01200
  • 04214-01200

Fitment Vehicles

  • Caterpillar 301.5
  • Caterpillar 301.6
  • Caterpillar 301.6C
  • Caterpillar 301.8
  • Caterpillar 301.8C
  • Takeuchi TB014
  • Takeuchi TB015
  • Takeuchi TB016
  • Takeuchi TB219
The 226-4049 track idler is a front idler assembly designed for Caterpillar mini hydraulic excavators. It serves as a critical undercarriage component guiding the track chain and maintaining tension. The unit is supplied fully assembled with bushing and seals, ready for installation using existing mounting brackets. Engineered with special heat treatment for extended wear resistance and durability in abrasive environments. The sealed-for-life lubrication design eliminates routine maintenance intervals. Direct interchange for Caterpillar OEM part numbers 226-4049 and 144-6799. Compatible with machines equipped with Caterpillar 3003 and L3E engines.