Caterpillar 304.5 305.5 Sprocket 158-4795

Our Products: Cat Mini Excavator > Caterpillar 304.5 305.5 304CR 305CR
SKU: 158-4795
Weight: 35 lbs
Buy aftermarket sprockets for the Caterpillar® 304.5 mini excavator online at Rubbertrax and save money on your equipment maintenance. This sprocket is known as the original part number 158-4795 from your local dealer.
Price: $261.00
Please visit Rubbertrax.com for online checkout.
158-4795 Cat Sprocket 304.5
Caterpillar 304.5 305.5 Sprocket 158-4795
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New undercarriage parts and rubber tracks are sold individually but we suggest replacing all of your worn parts at the same time.

This is the aftermarket replacement drive sprocket designed for several Caterpillar® mini excavator models including:

  • Caterpillar® 303.5 (Must verify specs)
  • Caterpillar® 304
  • Caterpillar® 304.5
  • Caterpillar® 304CCR
  • Caterpillar® 304CR
  • Caterpillar® 305CR
  • Caterpillar® 305.5
  • Caterpillar® 305ECR
  • Caterpillar® 305DCR
  • Caterpillar® 306

158-4795 Sprocket Specifications:

  • 19 Teeth
  • 9 Bolt Holes
  • Inside Diameter: 9 Inches
  • Outside Diameter: 16 3/4 Inches


The drive sprockets do not come with the nine 14mm bolts required for installation.


This sprocket is known to fit serials ANR1- above.


There is also a 12 bolt version sprocket, 260-6341. Please verify your number of bolt holes before ordering!

There is also a 21 tooth version under part number 172-1965.



Alternate Part Number:
Cat dealer part number: 158-4795
Alternate Models:
Caterpillar: All Above Models
Alternate Part: This sprocket is known to fit serials ANR1- above.

Related Caterpillar 304.5 Undercarriage Parts


Caterpillar 304 CCR Undercarriage


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