Used working Snap-on hydraulic 3 jaw puller, Has part number of CG273 on base.  I could only find specs on the manual screw and not hydraulic kind, I would think the cylinder is at least 10 ton but I am unsure, these are the specs I found on snap-on website:


Stock # CG273
Name Puller, Pressure Screw, 3-Jaw, 12 1/2-Ton, 5 1/2" max. reach
3-Jaw Lock Plate CG273-5 1
3-Jaw Yoke CG273-2 1
Inside Spread, inches 2 1/2-7
Jaw Reach, inches 5 1/2
Jaw Thickness, inches (mm) 1/4 (6)
Jaw Width, inches (mm) 15/16 (24)
Lock Nut CG270-7 1
Maximum Reach, inches (mm) 5 1/2 (140)
Maximum Reach, inches 5 1/2
Maximum Spread, inches (mm) inside 2 1/2-7 1/2 (64-178)
Maximum Spread, inches (mm) outside 8 1/2 (216)
Outside Spread, inches 0-8 1/2
Outside Spread, inches 8 1/2
Pressure Screw Size, inches 3/4-16 x 9 13/16
Puller Type 3-Jaw
Spring CG270-6 1
Standard Jaw CG270-3 3
Std. Pres.* Screw CG270-1A 1
Description Screw-Type
Tool Control Panel A
2-Jaw Yoke CG270-2 -



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