E311 E311B E311C Boom Arm Bucket Hydraulic Cylinder Seal Kit High Seal Performance

Product Description:

The 311 311B 311C Boom Arm Bucket Hydraulic Cylinder Seal Kit High Seal Performance sealing kit is used to seal up the gap between different parts of the hydraulic cylinder. They can be used under high pressure and also can be used between the head and the connecting rod when the rod and cylinder seal are reciproing. We usually call them as BOOM / ARM / BUCKET cylinder seal kit.

Related Excavator Number:

307, 311, 311B, 311C, 312, 312B 312C , 312D, 312V2, 320B, 320C, 320V2, 330, 330B, 330C, 330D, 336D, 345, 345C, 345D, 349D, 349E

Other Excavator Spare Parts:

Seal Kit:

BOOM CYL SEAL KIT , ARM CYL SEAL KIT,  BUCKET CYL SEAL KIT,  CONTROL VALVE SEAL KIT,  HYDRAULIC PUMP SEAL KIT,  CENTER JIONT SEALKIT,  

PIOLVE VALVE SEAL KIT,  SWING MOTOR SEAL KIT,  FINAL DRIVE TRAVEL MOTOR SEAL KIT,  CHAIN ADJUST CYL SEAL KIT,  GEAR PUMP SEAL KIT

Rubber Oil Seal:

TYPE: TC, TB, TA, TCV, TCN, TCZ, SC, SB, SA, DB, DC, VC, VB, KC, KB, TC4, TB4, TG4

BRAND: N O K, NDK, NAK, SOG, CFW

ITALY-TECNOLAN TECNOTEX TECNOLEO

Centaflex Coupling:   25H, 30H, 35H, 40H, 45H, 50H, 90H, 110H, 140H, 160H, 240H,  4A, 4AS, 8A, 8AS, 16A, 16AS, 22A, 22AS,

                                     25A, 25AS, 28A, 28AS, 30A, 30AS, 50A,50AC, 50AS, 80A, 80AS, 90A, 90AS, 140A, 140AS

U Seal:  N O K KYB SKF WYS UN UPI UPH USH USI

Dust Wiper:  DKB DKBI DKBZ DKI DWI DKH DWIR DSI LBI LBH VAY ME-2 ME-8

Buffer Seal:  N O K KYB SKF WYS

Piston Seal:  SPGW SPGO SPGT SPGA SPG TPM OHM KDAS

Wearing Ring:  WR KZT RYT

Oring:    Oring Kit For excavators of Various Brands

               Width: 1.9mm 2.4mm 3.5mm 5.7mm 8.4mm 3.1mm 1.78mm 2.62mm 3.53mm 5.33mm 6.99mm 2.0mm 3.0mm 3.5mm

Floating Seal Group

Excavator Pilot Valve Pusher

​​​​​​​​