Dongfeng 153 Balance Shaft Oil Seal 145×175×14 | Engine Seal for Heavy-Duty Use

The Dongfeng 153 Balance Shaft Oil Seal (145×175×14 mm) is built to handle the stress and speed of commercial truck engines. Designed for the balance shaft in Dongfeng 153 vehicles, this seal prevents engine oil leakage and protects the shaft from contamination, ensuring smooth, long-term engine operation.

This seal is molded from premium NBR with a reinforced metal case and double-lip profile. It withstands high-speed rotation, thermal expansion, and pressure fluctuations typical in balance shaft systems.

Product Details:

• Size: 145 mm (Inner Diameter) × 175 mm (Outer Diameter) × 14 mm (Width)

• Application: Balance shaft of Dongfeng 153 truck engines

• Material: NBR by default; FKM available for high-temp needs

• Features: Double-lip structure, excellent oil sealing and wear resistance

• MOQ: No minimum order required

• Delivery: Ready stock, ships in 3–7 working days

This seal is a critical part of engine maintenance. Choosing the right oil seal ensures your powertrain remains clean and efficient—improper fitment can lead to oil loss and serious damage. You can learn more about common causes of oil seal leaks and how to fix them in our troubleshooting article.
If you’re not sure how to identify the right seal size, check out our practical guide on oil seal measurement and selection .

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