Counter Balance Valve CBEG-LKN for Sun Hydraulics S310S080 405577-0803-B1-->Carburetor

405577-0803-B1-->Carburetor

F4DFE613F A002

Model:Caterpillar Excavator E307B

for Kobelco SK220-3 Heavy Equipment Excavator

D31PX-21 S/N 50001-50499 (For North America) BULLDOZERS

Counter Balance Valve CBEG-LKN for Sun Hydraulics S310S080 405577-0803-B1-->CarburetorCounter Balance Valve CBEG LKN for Sun Hydraulics Replace Part Number: CBEG LKN, CBEGLKN Feature: The check valve allows free flow from (port 2) to (port 1) while a direct acting, pilot assisted relief valve controls flow from (port 1) to (port 2). Pilot assist at (port 3) lowers the effective setting of the relief valve at a rate determined by the pilot ratio. 32GPM 5000PSI Ratio 4. 5: 1 Preset 2000PSI Check: 25PSI Application: Fit for Sun Hydraulics