Heavy Duty 48" x 12" Weld on Hydraulic Excavator Thumb for Cat 308 or 20,000 lb Excavator 

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Or Call Andrew  for more information.


Our Thumbs :
  • 100% Made in America , Manufactured in Cleveland, OH by Frato Products Inc. 
  • Heavy Duty Design 
  • 48" in length 
  • 12" in width
  • 2 - 3/4" thick Tines from USA Steel
  • 1 3/4" Hardened Pins
  • 4140 Heat Treated Hardened Steel Pin
  • 3/8" Center Plate with Tubing Supports
  • 4"x20" Hydraulic Cylinder with 2" Rod Diameter
  • Full Hydraulic retraction
  • Teeth the entire length of the thumb
  • Universal Weld on Mounting 
  • Fits 20,000lb. machines including Cat 308,
  • Hoses with Fittings Available at Additional Cost 
Included in package :
  • 1 48"x12 Thumb part 
  • 1 4"x20" Hydraulic Cylinder
  • 2 formed mounting plate
  • 3 hardened pins
  • Bushings and cotter pins.
  • Hydraulic Hoses (length needed will vary depending on preference) will provide but you MUST provide type of couplers and length required.
  • Hose Fittings - Can provide 

Universal Thumb Clamp Fits Most Excavator or Backhoe Including : 

Ford, Case, Bobcat, New Holland, Terex, John Deere, Gehl, Yanmar, Cat, Caterpillar, Kobelco, Hitachi, Volvo, IHI, Komatsu, Takeuchi, Kubota, Deere, JCB, Doosan, Sany and more Mini Excavators and Backhoes

Warning - We are not responsible if you order the incorrect size for your machine, please measure your machine first. Position the arm of the machine straight up and down then at a 90 degree angel with the bucket to form an L. Measure from the front of the arm to the teeth of the bucket. 

For a Free Size Estimate please call Andrew 








This item is sold "as is", we offer no refunds, returns or warranty. We do however, offer a great product.