CORTECO 19034980 40x64x8/14,5 ACM RHTC9Y Oil Seal Simmerring

Application - Rotary Shaft Oil Seal for Engines and Transmissions

The CORTECO 19034980 ACM RHTC9Y 40x64x8/14,5 is a professional-grade rotary shaft oil seal (simmerring) designed for demanding automotive and selected industrial applications. This shaft seal ensures reliable oil retention in dynamic systems where rotating shafts operate under varying temperatures and load conditions.

With dimensions 40x64x8/14,5 mm, it is commonly used as an engine oil seal, transmission seal or general shaft sealing solution in drivetrain assemblies.

The product corresponds to OEM numbers including:
DODGE 05191359AA, CHRYSLER 05191359AA, JEEP 05191359AA, MITSUBISHI 2502A017, TOYOTA 9031140030 and 9031140025.

Thanks to precise manufacturing tolerances and OEM-level quality, this oil seal is suitable for professional workshops, fleet maintenance and B2B automotive supply.

Advantages of ACM Material and RHTC9Y Design

The seal is manufactured from ACM (acrylate rubber), which offers strong resistance to oils and lubricants as well as stable performance at elevated temperatures. Compared to standard NBR seals, ACM provides improved thermal stability in engine environments.

The RHTC9Y construction includes an additional dust lip, classifying it as a double lip oil seal. This design enhances contamination protection and extends service life. Compared to a single lip seal, it offers improved sealing reliability in harsh operating conditions.

Key benefits:

• Reliable technical sealing in rotary motion

• Strong resistance to oils and lubricants

• High durability in continuous operation

• Reduced risk of oil leakage

• Precise fit for 40 mm shaft diameter

This makes it suitable both as an automotive engine seal and as a rotary shaft seal for machinery.

Technical Data

• Manufacturer: CORTECO

• Part number: 19034980

• Type: Oil seal / Simmerring

• Dimensions: 40x64x8/14,5 mm

• Material: ACM

• Design: RHTC9Y - double lip construction

• Application: Rotary shaft sealing

The 40x64x8/14,5 configuration ensures compatibility with specific automotive and industrial assemblies requiring precise dimensional accuracy.

FAQ - Frequently Asked Questions

What is the difference between a double lip and single lip oil seal?
A double lip oil seal includes an additional dust lip that protects against contaminants, increasing durability compared to a single lip design.

Is ACM suitable for engine applications?
Yes. ACM material offers good resistance to engine oils and elevated temperatures, making it suitable for automotive sealing systems.

How do I select the correct shaft seal size?
Match the inner diameter to the shaft (40 mm), the outer diameter to the housing bore (64 mm), and confirm the width (8/14,5 mm) according to the original specification.

Is this seal compatible with Jeep and Dodge vehicles?
Yes, it corresponds to OEM number 05191359AA used in selected Dodge, Chrysler and Jeep models.