4653041 4S00960 Arm Cylinder Service Kit for DEERE 650DLC 450DLC​

Hydraulic cylinder seal kits are used to seal the gap between different parts of the hydraulic cylinder. The function of hydraulic cylinder seal kits is

to prevent oil leakage, to assure the working pressure of the hydraulic system, to maintain its power.

Boom Cylinder seal kit is, as the name suggests, fitted into the boom cylinder.

There are regularly three cylinders for the excavator, boom cylinder, arm cylinder, bucket cylinder.

Arm cylinder is the top one, and it's usually be called as top cylinder;

The bucket cylinder is the one that connects and controls the bucket.

Boom cylinder is the one (or the two) near the cabin. Usually, there is one piece boom cylinder for the small excavator under 10-tun; the bigger

excavator's two pieces boom cylinders. But there is an exception too when the driver will remove one piece for a special purpose, say at some

particular working place, it is convenient to work by one cylinder. Soft remind: all refit job should be operated by an experienced technician.

Our Business Range:

Oil Seal

TC TB TCV TCN TCK VC DB DC DCY

TC4Y MG WT SC SB DC DB WT WTT

MOX MOD MOY TC4 TB4 KC KB TCJ VAJ

OKC3 OC QLFY etc.

Piston Seal:

SPGW SPGW2 SPGWV SPGO
SPGA OK NCF KDAS/DAS/TPM/ZW
SPG SPGM SPGN SPGC OHM CPI CPH

ODI OSI OUIS OUHR OK OUY etc.

Rod Seal

IDI , ISI , IUIS , IUH , UNI , PTB(SKF) , H605(HALLITE) , PTU(SUNCAR) , SPNO , SPN , SPNS , SPNC , U-CUP , TSE

Piston and Rod Seal:

UPI USI UPH USH
V99F V96H UN
UHS UNS

Back Up Ring :

BRT-PTFE , BRT-NYLON , BRT2 , BRT3 ,

BRT-G , BRT-P , BRN2 , BRN3

O Ring

D Ring :

Dust Seal: DKI , DWI , DWIR, DKBI , DKBI3 , DKBZ , DKH , DKB , GA , DSI , LBI, LBH , LBHK , DSPB , DHS , FA , HBY ,HBTS ,

HBTY , URE,type A - Single Lip Wiper,Type B - Double Lip Wiper

LPI , A1 , GHP , PPY , DLI , DLI2 , VAY

Hydraulic Seal Kit: Cylinder seal kit,main pump seal kit,Center joint seal kit,Travel motor seal kit,Swing motor seal kit;

Main valve seal kit;Track adjuster seal kit,Pilot valve seal kit,Breaker seal kit;Gear pump seal kit;Transmission sela kit;

Travel control valve kit;Steering valve seal kit

Breaker diaphragm

Relative Parts on Cylinder Group: