Oct . 02, 2025 05:50 Back to list

Audi Crankshaft Seal 038103171 - JULU YJM HWMF|Durable Sealing, Easy Installation

The crankshaft seal is a critical component in modern automotive engines, ensuring efficient operation and preventing oil leaks. For Audi vehicle owners, the crankshaft seal 038103171 stands out as a high-performance solution designed to meet stringent OEM standards. Manufactured by JULU YJM HWMF SEAL CO.,LTD., this seal combines advanced materials and precise engineering to deliver durability and reliability.

Key Features and Advantages

The crankshaft seal 038103171 is engineered with a left-hand twist swirl type design, specifically tailored for Audi vehicles. This design ensures optimal sealing performance under high-pressure conditions, minimizing the risk of oil leakage. The seal is constructed from high-quality PTFE (polytetrafluoroethylene) and ACM (polyacrylate rubber), materials renowned for their resistance to heat, chemicals, and wear.

One of the standout advantages of this seal is its easy installation. It comes with a housing and mounting sleeve, simplifying the replacement process for mechanics and DIY enthusiasts. Additionally, the seal is designed to be mounted dry, eliminating the need for additional oil or grease, which enhances long-term performance and reduces maintenance requirements.

Technical Specifications

Specification	Details
Material	PTFE (Polytetrafluoroethylene) and ACM (Polyacrylate Rubber)
Design	Left-Hand Twist Swirl Type
OEM Number	038103171
Components	Housing and Mounting Sleeve Included
Installation	Dry Mounting (No Additional Oil/Grease Required)

Application Scenarios

The crankshaft seal 038103171 is specifically designed for Audi vehicles, making it ideal for applications where precision and durability are paramount. It is commonly used in engines requiring high-performance sealing to prevent oil contamination and ensure smooth operation. This seal is particularly beneficial in high-speed and high-temperature environments, where traditional seals may degrade over time.

For Audi models equipped with front and rear crankshaft seals, this product provides a reliable replacement solution. Its left-hand twist swirl design ensures compatibility with Audi's unique engine configurations, reducing the risk of misalignment or improper sealing. Whether for routine maintenance or performance upgrades, this seal is a trusted choice for Audi owners.

Company Background

JULU YJM HWMF SEAL CO.,LTD. is a leading manufacturer of automotive sealing solutions, with a reputation for producing high-quality components that meet international standards. The company's commitment to innovation and precision has made it a preferred supplier for automotive manufacturers and aftermarket distributors worldwide.

With over a decade of experience in the industry, JULU YJM HWMF SEAL CO.,LTD. combines advanced manufacturing techniques with rigorous quality control to ensure every product meets the highest standards. The company's focus on OEM-grade materials and customer-centric solutions has solidified its position as a key player in the automotive parts market.

Authoritative Citations and References

According to NIST (National Institute of Standards and Technology), the development of high-performance materials like PTFE and ACM is critical for modern engineering applications. These materials are extensively tested for their durability and chemical resistance, ensuring they meet the demands of automotive and industrial environments. NIST's research on polymer-based sealing solutions underscores the importance of material science in enhancing vehicle reliability and longevity.

Additionally, NIST's standards for automotive components emphasize the need for precise manufacturing and rigorous testing. The crankshaft seal 038103171 aligns with these standards, offering a product that is both durable and compliant with industry requirements.

Conclusion

The crankshaft seal 038103171 is a testament to JULU YJM HWMF SEAL CO.,LTD.'s dedication to quality and innovation. With its advanced materials, precise design, and ease of installation, this seal is an excellent choice for Audi vehicle owners seeking reliable performance. By adhering to NIST's standards and leveraging cutting-edge technology, the product ensures long-term durability and optimal engine function.

For more information about crankshaft seals and JULU YJM HWMF SEAL CO.,LTD.'s other automotive solutions, visit the company's official website.

References

Pervious：

Oil Filter Stand Gasket — Leak-Proof, OEM-Grade?

High-Performance Crankshaft Seal 038103171-JULU YJM HWMF SEAL CO.,LTD.|Oil Leak Prevention&Durability