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Fluorine rubber sealing lip, resistant to high temperature and engine oil corrosion
Precision inner diameter to fit valve stem tightly and control oil consumption
Reduce blue smoke caused by engine oil burning into combustion chamber
Metal outer sleeve prevents deformation during installation
Reliable sealing for heavy-duty construction and mining equipment engines
Product Description
These valve stem oil seals are designed for Cum mins QSX15 diesel engine. They prevent excess engine oil from flowing down the valve stem into the combustion chamber, lowering oil burn and exhaust smoke.
We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vol vo, Deutz, Doosan, Daewoo, John De ere, Scania, Hyundai, JCB etc.
Shipping: Sea freight, air freight and international express are all available.
Tax Notice: All import duties and local destination taxes shall be borne by the buyer. Please verify local customs regulations in advance.
FAQ
Q1: Which engine do these valve stem oil seals fit?A: They fit Cum mins QSX15 diesel engine.
Q2: What is the main function of valve stem oil seal?A: It controls lubricating oil flow to avoid oil entering combustion chamber and reduces blue exhaust smoke.
Q3: Installation suggestion?A: Protect the sealing lip from scratches during assembly, use professional installation tools.
Guangzhou Tianhe District Qianjin Yiling Machinery Parts Business Department, established in 2013, is a professional supplier focusing on high-performance engine repair kits and cylinder gaskets for construction machinery excavators, boasting solid capabilities in both standard product supply and cu... Guangzhou Tianhe District Qianjin Yiling Machinery Parts Business Department, established in 2013, is a professional supplier focusing on high-performance engine repair kits and cylinder gaskets for construction machinery excavators, boasting solid capabilities in both standard product supply and cu...