DooSan Excavator B55W-2 Screw Valve Bridge 2.120-00850 Spare Parts For Sale

Screw Valve Bridge 2.120-00850 #20 is suitable for DooSan B55W-2 excavator. B55W-2 excavator engine parts 2.120-00850 is on sale at Tonkee. Tonkee(www.partsdic.com) supplies high quality 2.120-00850 replacement parts for your excavator.

B55W-2 Cylinder Head & Bonnet Engine Parts

Key NO.PartQuantitySize & Weight

12.197-00046 Lifter Engine2-

22.120-00136 Bolt Plated M8x164-

3A408332 Seat A Valve Bridge8-

4K9006081 Cylinder Head Ass'y1500*220*180, 43KG, 38KG

82181-1116D2 Plug1Ø15x10

92181-1116D3 Plug Hex. Socket4-

102.181-00308 Plug1-

11A408079 Valve Intake8-

12A408080 Valve Exhaust8-

13A408081 Spring Valve16-

14A408076 Retainer Spring16-

15A408289 Seal Valve Stem8-

162.180-01240 Seal Valve Stem8-

172.426-00064 Valve Bridge Ass'y8-

192.121-00084 Nut8-

202.120-00850 Screw Valve Bridge8-

212.131-00534 Guide Valve Bridge8-

222.217-00072 Cotter Ass'y16-

24A408091 Guide Valve16-

252.158-00004 Protector Nozzle4-

262.427-00018 Seat Nozzle4-

272.223-00001 Retainer Valve4-

282.120-00853 Bolt Flange Retainer4-

29S8000120 O Ring4Ø17X3

30A408342 Bolt M8x802-

31A408087 Support Cmp13KG

32A408082 Shaft Rocker Arm17KG

33A408083 Support A3-

34A408084 Support B2-

35A408343 Washer8-

36A408088 Arm Ass'y Rocker4-

382.120-00694 Screw Valve4-

392.121-00084 Nut4-

40A408089 Arm Ass'y Rocker4-

422.120-00694 Screw Valve4-

432.121-00084 Nut4-

442.610-00001 Support4-

452.120-00852 Stud M8x222-

462.120-00139 Bolt Plated M8x402-

472.120-00151 Bolt Plated M8x604-

482.120-00151 Bolt Plated M8x602-

492.121-00267 Nut2-

50D460483 Cap Filler1-

51K9006080 Bonnet Assy14KG, 3KG

52K9005939 Plate Baffle1-

53K9005940 Baffle1-

542.464-00011 Baffle1-

55A408355 Diaphragm Breather1-

56A408356 Plate Center1-

57A408357 Plate Breather1-

58A408358 Spring Diaphragm1-

60A408292 Gasket Bonnet1-

61A408359 Plug1-

62K9006154 Clip2-

632.120-00496 Screw6-

642.120-00496 Screw6-

652.120-00028 Bolt M6x122-

662.132-00005 Knob4-

67S8000120 O Ring4Ø17X3

68S8000320 O Ring139*39*3.5

As one of the best heavy construction equipment aftermarket parts supplier in China, Tonkee has more than 10 years experience in supplying high quality & economic spare parts for our customer. Choose us, your can get fully support from Tonkee.