Caterpillar 8T4939 Replacement Hydraulic Cylinder Seal Kit

*Photo Is For Representative Purposes Only And Are Not The Exact Seals*

*This Is A Special Order Seal Kit And May Take Up To 7 Days To Ship, Please Plan Accordingly*

*Please Verify Kit Before Ordering*

*Please Verify All Measurements And Model Numbers (The WHOLE Model Number). It Is Up To You To Decide For Sure If This Item Fits Your Machine. If You Need Help, Please Call Or Email Us.*

Use With OEM Cylinder Number: 4T5931

Insert Wiper
Rod Seal: Special -3
Piston Seal: Piston Seal

Rod: 7.25", 10.50"
Bore: 9.25", 11.50"

Fits Caterpillar® Dump Truck Applications:

783B Dump Truck (Hoist - S/N: 8GB, 6HK, 8YM, 1HW, 5AZ, APX, Unspecified Application)

784B Dump Truck (Hoist - S/N: 8GB, 6HK, 8YM, 1HW, 5AZ, APX, Unspecified Application)

784C Dump Truck (Hoist - S/N: 8GB, 6HK, 8YM, 1HW, 5AZ, APX, Unspecified Application)

785 Dump Truck (Hoist - S/N: 8GB, 6HK, 8YM, 1HW, 5AZ, APX, Unspecified Application)

785B Dump Truck (Hoist - S/N: 8GB, 6HK, 8YM, 1HW, 5AZ, APX, Unspecified Application)

785C Dump Truck (Hoist - S/N: 8GB, 6HK, 8YM, 1HW, 5AZ, APX, Unspecified Application)

This Item Is A Brand New Aftermarket Hydraulic Cylinder Seal Kit. Matches OEM Kit, All Parts And Seals Are Included.