AutoStar Germany OIL PUMP SEAL AUTO. TRANS. 0189970447

Description

Description

The AutoStar Germany OIL PUMP SEAL AUTO. TRANS. 0189970447 is a premium-quality sealing component designed to ensure the leak-free operation of your vehicle’s automatic transmission oil pump. Engineered to meet and exceed OEM specifications, this seal is essential for maintaining proper fluid pressure, preventing transmission fluid leaks, and ensuring long-term transmission health.

Crafted from high-temperature, oil-resistant elastomer materials, this oil pump seal is built to withstand extreme pressure conditions, friction, and constant contact with automatic transmission fluid (ATF). Its robust design and precision-moulded shape guarantee a perfect fit and reliable sealing performance. It is an ideal replacement for worn or leaking transmission seals in European vehicles, including select Mercedes-Benz and Audi models.

Working

The AutoStar Germany OIL PUMP SEAL AUTO. TRANS. 0189970447 creates a tight seal around the rotating input shaft or pump drive within the automatic transmission system. When the transmission is in operation, the pump generates hydraulic pressure to circulate ATF throughout the system. This seal prevents the fluid from escaping the pump housing, keeping the internal pressure intact and ensuring efficient lubrication and cooling.

If this seal fails, it can lead to fluid leakage, loss of hydraulic pressure, overheating, and potential transmission damage. Replacing a faulty seal with a high-quality unit ensures smooth gear shifting, improved fluid retention, and longer transmission service life.

Quality and Capability

The AutoStar Germany OIL PUMP SEAL AUTO. TRANS. 0189970447 is rigorously tested for thermal resistance, oil compatibility, dimensional accuracy, and pressure durability. Its high-performance elastomer material resists hardening, shrinkage, and chemical degradation over time, ensuring a long service life in harsh operating environments.

This seal can maintain a secure barrier under both normal and high-load conditions, making it suitable for daily drivers and vehicles with extended mileage. Its precise fit and proven performance provide a cost-effective yet highly reliable solution for protecting your transmission and preserving smooth driving dynamics.