Doosan 021-00029EF / 4320 Hydraulic Parts Arm Cylinder Lock Valve

Assembly Name: 021-00029EF Arm Cylinder Lock Valve
Section: S255LC-V Hydraulic Parts
Suitable for: Doosan S255LC-V Crawler Excavator
Group: 40
Fig NO.: 4320
STS: L
Model SFX: HEMY0 / C1105
Model: V-MODEL

Doosan EPC Assembly 021-00029EF Arm Cylinder Lock Valve

Parts / Replacement parts in Doosan 021-00029EF Assembly:
(Ref. *) 440-00044AKT Seal Kit Arm Cyl
(Ref. -) 400305-00474 Cylinder Arm Lock Valve, Cylinder Arm Lock V/V
(Ref. -) 440-00188A (400305-00474) Cylinder Arm, size: 2403X304X250
(Ref. 1) 420406-01331 Tube Assembly
(Ref. 1) 53A602-0 (420406-01331) Tube Assembly
(Ref. 2) 00B122-0 Bush Steel, Bushing
(Ref. 3) 400337-00562 Rod Assembly Cylinder
(Ref. 3) 53A605-0 (400337-00562) Rod Assembly
(Ref. 4) 00B122-0 Bush Steel, Bushing
(Ref. 5) 110508-18484 Cover Rod
(Ref. 5) 53A608-1 (110508-18484) Cover Rod
(Ref. 6) E8412283 Bushing, DU-BUSH
(Ref. 7) 00M315-0 Ring Retaining
(Ref. 8) E5500320 Seal Buffer, Seal Step
(Ref. 9) E5303320 Packing U, U-PACKING
(Ref. 10) E6020320 Wiper Dust
(Ref. 11) 00M498-0 Ring Retaining
(Ref. 12) E6311741 O-RING, Ring O
(Ref. 13) 53B316-0 Ring Back UP
(Ref. 14) E6490059 O-RING, Ring O
(Ref. 15) 00C322-0 Ring Cushion
(Ref. 16) 53A611-0 Piston
(Ref. 17) E5130320 Seal Slipper
(Ref. 18) 00Z109-0 Ring Wear
(Ref. 19) 00R730-0 Ring Slyd
(Ref. 20) E6311441 O-RING, Ring O
(Ref. 21) 53B441-0 Ring Back UP
(Ref. 22) 53B432-0 (120312-00478) Nut Piston
(Ref. 22) 120312-00478 Nut Piston
(Ref. 23) E1330544 Screw Set
(Ref. 23) 120706-00007 Screw Set
(Ref. 24) 03A713-0 Plunger Cushion
(Ref. 25) 03A714-0 Ring Stop, Stopper
(Ref. 26) E0502149 Bolt Hex Socket Head, Bolt Socket
(Ref. 27) 62E523-0 Valve Check
(Ref. 28) 03A729-0 Spring
(Ref. 29) 03A728-0 Support Spring
(Ref. 30) E1500030 Plug
(Ref. 31) 53A612-0 Pipe Band ASSEMBLY-A, Band Pipe
(Ref. 32) 00P374-1 Band Pipe
(Ref. 33) E3110112 Washer Spring
(Ref. 34) E0020963 Bolt Hex
(Ref. 35) 53U510-1 Pipe Band ASSEMBLY-R, Band Pipe
(Ref. 36) 00P374-1 Band Pipe
(Ref. 37) E3110112 Washer Spring
(Ref. 38) E0020693 Bolt Hex M10X1 5X40
(Ref. 39) 53A647-0 Pipe ASSEMBLY-R, Pipe Assembly
(Ref. 40) 03A534-0 Bolt U, U-BOLT
(Ref. 41) E3110102 Washer Spring
(Ref. 42) E2022033 Nut Hex
(Ref. 43) 00C270-0 Clamp Pipe
(Ref. 44) E3110102 Washer Spring
(Ref. 45) E0020733 Bolt Hex
(Ref. 46) E8841022 Nipple Grease

021-00029EF assembly can be use for arm cylinder lock valve(V-MODEL C1100), all specifition comes from EPC System. The specifition of 021-00029EF assembly for reference only, actually may be changed depends on your excavator's production Date / sequence number. Any questions with 021-00029EF your can contact your engineer or contact our online sales / technical Support to make sure this assembly can be work or if have newest plan for better work.
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Note: Doosan EPC 021-00029EF assembly parts information comes Korea Doosan enterprise and upload by excavator-parts-oem.com, all names, descriptions, numbers and symbols are used for reference purposes only.