2782257 Thumb Seal Kit fits Caterpillar 303.5E CR 303.5E2 303.5E2 CR 303E CR 304E 304E2 304E2 CR

•  Fits Caterpillar Cylinders
• #303.5E CR Thumb Cylinder#2688224
• Serial#RKY1-UP
• #303.5E2 Thumb Cylinder#2688224
• Serial#JWY1-UP
• #303.5E2 CR Thumb Cylinder#2688224
• Serial#BG81-UP
• #303E CR Thumb Cylinder#2688224
• Serial#HHM1-UP;SGE1-UP
• #304E Thumb Cylinder#2688224
• Serial#TTN1-UP
• #304E2 Thumb Cylinder#2688224
• Serial#ME41-UP
• #304E2 CR Thumb Cylinder#2688224
• Serial#CJ21-UP
• 1-1/2" Rod X 2-1/2" Bore
• Includes Wiper, U-Cup and Piston Seals
• After market seal kit for Caterpillar equipment