st380
KINGMA
RT.OS22x5.MS380
RT.380
steel color
50
9640 003 1340
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The STIHL Oil Seal, identified by part number 9640 003 1340 and compliant with the DIN3760-BS13x22x5 standard, is constructed from premium nitrile rubber (NBR), a material valued for its strong oil resistance, excellent sealing performance, and ability to withstand mechanical vibration and harsh outdoor conditions. As a vital sealing component, it is engineered to prevent oil leakage from the lubrication systems of STIHL equipment while blocking dust, dirt, and moisture from entering internal parts, thus safeguarding mechanical integrity and ensuring consistent lubrication. This oil seal is widely compatible with STIHL outdoor power tools such as chainsaws, hedge trimmers, and leaf blowers, serving as a reliable replacement part for maintenance or repair to keep STIHL machinery operating efficiently and durably.
The STIHL Oil Seal, identified by part number 9640 003 1340 and compliant with the DIN3760-BS13x22x5 standard, is constructed from premium nitrile rubber (NBR), a material valued for its strong oil resistance, excellent sealing performance, and ability to withstand mechanical vibration and harsh outdoor conditions. As a vital sealing component, it is engineered to prevent oil leakage from the lubrication systems of STIHL equipment while blocking dust, dirt, and moisture from entering internal parts, thus safeguarding mechanical integrity and ensuring consistent lubrication. This oil seal is widely compatible with STIHL outdoor power tools such as chainsaws, hedge trimmers, and leaf blowers, serving as a reliable replacement part for maintenance or repair to keep STIHL machinery operating efficiently and durably.