3611078 Quick Coupler Cylinder Seal Kit fits Caterpillar 303.5E CR 303.5E2 303.5E2 CR 303E CR 304E2 304E2 CR 305.5E 305.5E2 305.5E2 CR 305E

• Fits Caterpillar Cylinders 
• #303.5E CR Quick Coupler Cylinder#3611125
• Serial#RKY1-UP
• #303.5E2 Quick Coupler Cylinder#3611125
• Serial#JWY1-UP
• #303.5E2 CR Quick Coupler Cylinder#3611125
• Serial#BG81-UP;CR61-UP
• #303E CR Quick Coupler Cylinder#3611125
• Serial#CK31-UP;HHM1-UP
• #304E2 Quick Coupler Cy,inder#3611125
• Serial#ME41-UP
• #304E2 CR Quick Coupler Cylinder#3611125
• Serial#CJ21-UP
• #304E2 CR Quick Coupler Cylinder#3611125
• Serial#FC21-UP
• #305.5E Quick Coupler Cylinder#3611077
• Serial#FKY1-UP
• #305.5E2 Coupler Cylinder#4556016
• Serial#CR51-UP
• #305.5E2 Quick Coupler Cylinder#3611077
• Serial#EJX1-UP
• #305.5E2 CR Coupler Cylinder#3611077
• Serial#EJX1-UP;SHW1-UP
• #305.5E2 CR Coupler Cylinder#4556016
• Serial#EJX1-UP
• #305E Quick Coupler Cylinder#3611077
• Serial#XFA1-UP
• 3/4" Rod X 1-1/4" Bore 
• Includes Wiper, U cup, and T Seal
• After market seal kit for Caterpillar equipment