Rotary Shaft Seal CORTECO 49360795 PTFE/ACM 130x150x14.5 B1BASLRSX7FT

Rotary Shaft Seal CORTECO 49360795 PTFE/ACM 130x150x14.5 | Crankshaft Seal for CUMMINS 3909411, 4955372

The Rotary Shaft Seal CORTECO 49360795 is a high-performance radial oil seal engineered for crankshaft sealing in heavy-duty diesel engines, specifically CUMMINS models. With dimensions 130x150x14.5 mm, this oil seal is built with advanced materials - PTFE (Polytetrafluoroethylene) and ACM (Acrylic Rubber) - to ensure maximum resistance to heat, oil, abrasion, and pressure in harsh operating environments.

This B1BASLRSX7FT type shaft seal features a single sealing lip with a spring, a dust lip, and a reinforced structure designed for high-speed rotation and long service intervals. It is a direct replacement for CUMMINS OEM part numbers: 3909411 and 4955372.

Ideal for engines exposed to synthetic oils, elevated temperatures, and demanding working conditions, this radial rotary shaft seal guarantees superior sealing performance and long-lasting reliability.

Technical Specifications:

• Product Code: 49360795

• Type: B1BASLRSX7FT (Single lip with dust lip and spring)

• Material: PTFE / ACM

• Dimensions: 130 mm (inner) x 150 mm (outer) x 14.5 mm (width)

• OEM Cross-References:

  • CUMMINS: 3909411, 4955372

• Design Features:

  • High-performance radial sealing

  • Spring-loaded sealing lip

  • External dust lip for added protection

• Temperature Range: -40°C to +160°C

• Applications: Crankshaft seal for diesel engines in commercial vehicles

• Resistance: Synthetic oils, pressure, abrasion, high temperatures

Frequently Asked Questions (FAQ):

1. What engines is this oil seal compatible with?
This oil seal fits CUMMINS engines, replacing OEM part numbers 3909411 and 4955372.

2. What does the B1BASLRSX7FT type mean?
It refers to a high-performance seal with a main sealing lip, dust lip, and spring reinforcement, ideal for rotating crankshaft applications.

3. Why is PTFE/ACM material used?
PTFE offers exceptional resistance to heat and chemical attack, while ACM provides flexibility and oil resistance—ideal for high-performance diesel applications.

4. Can this seal withstand high temperatures?
Yes, it operates reliably between -40°C and +160°C, suitable for heavy-duty engine environments.

5. Is this product in stock for fast delivery?
Yes, it's available in our warehouse in Lublin and ready for 24h delivery across Poland and the EU.

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