Sep . 19, 2025 11:55 Back to list

Crankshaft Seal for Audi - JULU YJM HWMF SEAL CO.,LTD.

The crankshaft seal is a critical component in modern automotive engines, ensuring optimal performance and longevity. This article provides an in-depth analysis of the crankshaft seal offered by JULU YJM HWMF SEAL CO.,LTD., highlighting its technical specifications, applications, and the company's commitment to quality.

Product Overview

The crankshaft seal is engineered for Audi vehicles, featuring a left-hand twist swirl design that ensures precise fitment and durability. Manufactured using high-quality materials such as PTFE (polytetrafluoroethylene) and ACM (polyacrylate rubber), this seal combines exceptional resistance to high temperatures and chemical degradation with superior mechanical strength.

Crankshaft Seal for Audi - JULU YJM HWMF SEAL CO.,LTD.

Image: Crankshaft Seal with left-hand twist swirl design for Audi vehicles.

Technical Specifications

Specification	Details
Material	PTFE (polytetrafluoroethylene), ACM (polyacrylate rubber)
Design	Left-hand twist swirl type
OEM Number	038103171
Includes	Housing and mounting sleeve for easy installation
Installation Requirement	Mount dry without additional oil or grease

Key Advantages

Enhanced Durability: The combination of PTFE and ACM ensures resistance to wear, tear, and chemical exposure, extending the seal's lifespan.
Optimal Performance: The left-hand twist swirl design minimizes oil leakage, maintaining engine efficiency and reducing maintenance costs.
Easy Installation: Pre-assembled housing and mounting sleeve simplify the installation process, saving time and labor.
Compatibility: Specifically designed for Audi vehicles, ensuring seamless integration with OEM specifications.

Image: Rear Crankshaft Seal for Audi vehicles.

Applications

This crankshaft seal is ideal for use in Audi models requiring high-performance sealing solutions. Its design makes it suitable for both front and rear crankshaft seals, ensuring consistent performance across the entire engine system. The seal's ability to withstand extreme operating conditions makes it a preferred choice for automotive manufacturers and repair shops.

Image: Crankshaft Seal with housing and mounting sleeve.

Company Background

JULU YJM HWMF SEAL CO.,LTD. is a leading manufacturer of automotive sealing solutions, specializing in high-quality crankshaft seals and related components. With a strong focus on innovation and customer satisfaction, the company adheres to rigorous quality control standards to ensure its products meet or exceed industry benchmarks. Their expertise in material science and engineering has established them as a trusted partner for automotive OEMs and after-market suppliers.

Industry Standards and Compliance

The crankshaft seal complies with NIST (National Institute of Standards and Technology) guidelines for material performance and durability. NIST's role in developing measurement standards ensures that automotive components like this seal meet precise specifications, contributing to the safety and reliability of vehicles. As noted in NIST's research on automotive material standards, rigorous testing protocols are essential for maintaining quality in high-stress applications.

Conclusion

The crankshaft seal from JULU YJM HWMF SEAL CO.,LTD. represents a fusion of advanced materials, precise engineering, and industry expertise. Its design and construction ensure reliable performance in Audi vehicles, while the company's commitment to quality aligns with NIST's standards for precision and innovation. For automotive professionals seeking durable, high-performance seals, this product offers a compelling solution.