How Geyushi Buses Improved Fleet Reliability with Wolf and Endless Creations

Case Study

Geyushi is a fast-growing Egyptian trucks and buses manufacturer producing diesel-powered, natural gas-powered, and electricity-powered vehicles. What makes Geyushi unique is its ability to assemble high-quality vehicles using proven components from the world’s top OEMs, like Weichai and MAN among others. This hybrid approach, combining global technology with local assembly, has positioned Geyushi as a serious player in Egypt’s transport industry.

But as every fleet operator knows, the real test of a bus is on the road. With Egypt’s climate and road conditions pushing vehicles to their limits, lubrication becomes a critical factor for performance and longevity. That’s why Geyushi chose Wolf Lubricants as their official lubricant partner, working closely with distributor Endless Creations to ensure every bus is protected by oils designed for Egypt’s toughest conditions.

“Our buses operate in some of the toughest conditions—lubricants make the difference between downtime and reliability,” says Dr Amr Hassanein, Board Member of Geyushi Automotive Industries


 Key Achievements of the Collaboration

  1. Extended Oil Drain Intervals (ODI): Up to 15,000 km, a record for Egypt’s fleets.
  2. Tailored Lubricant Solutions: Innovative formulations matched to high-sulfur fuel and extreme heat.
  3. Reliable Technical Expertise: Close collaboration with Endless Creations to validate and adapt oils to Egyptian conditions.


Egypt’s Challenging Operating Environment

Operating buses and heavy-duty vehicles in Egypt is particularly demanding:

  1. Extreme heat and variable weather conditions place constant stress on engines and drivetrains.
  2. High-sulfur diesel fuel accelerates deposits, sludge buildup, and faster oil degradation.
  3. Dust and sand are ever-present, posing one of the biggest threats to engine reliability.
  4. Heavy operational loads, with buses running full schedules for long hours, magnify wear and strain.

These conditions historically led to short ODIs, frequent maintenance, and high operating costs for fleet operators.


The Solution: A Tailored Wolf Lubricants Portfolio

Through distributor Endless Creations, Wolf Lubricants supplied Geyushi with a tailored portfolio suited to Egypt’s harsh operating environment.

Challenge addressed

High-sulfur fuel and extreme heat.

Solution

Premium mineral engine oil that resists deposits and wear, keeping engines clean and reliable.

Result

Extended drain intervals for diesel fleets to 15,000 km, a milestone for Egyptian heavy-duty fleets, cutting downtime and costs.

Challenge addressed

Expanding use of natural gas engines.

Solution

Synthetic oil, formulated to handle high combustion temperatures in CNG engines.

Result

Officially approved by Weichai, one of the world’s largest engine manufacturers, reinforcing reliability for Geyushi’s natural gas bus program.


“When your customer runs hundreds of buses, reliability makes a big difference” — Samer Ayoub, CEO of Endless Creations


📌  Key Lubricants at a Glance

ProductApplicationKey Benefit
Wolf VitalTech 15W40 ExtraDiesel enginesLong-lasting wear protection
Wolf OfficialTech 10W40 Ultra MSNatural gas enginesOEM-approved by Weichai


📌 Why OEM Approval Matters:

When Weichai, one of the world’s largest engine manufacturers, approved Wolf OfficialTech 10W40 Ultra MS, it wasn’t just a stamp on paper. 

OEM approvals mean that the lubricant has passed rigorous performance testing under real-world conditions. For Geyushi and its customers, this translates into:

  • Confidence that the oil is fully compatible with Weichai engines.
  • Lower risk of warranty issues.
  • Long-term durability backed by both the manufacturer and the lubricant expert.


📌 Who is Weichai?

Founded in 1946 in China, WeiChai is one of the world's largest engine manufacturers. Supplies engines for trucks, buses, construction equipment, and marine applications. Wiechai has been a key partner in Geyushi’s natural gas bus program.


Partnership in Action: Endless Creation’s Role

Endless Creations, a trusted name in Egypt’s automotive sector for over 25 years, brought the local expertise needed to make this collaboration work. Known for its dynamic, forward-thinking team, Endless Creations played a central role by:

  • Testing and validating Wolf lubricants in Egyptian transport conditions.
  • Supporting Geyushi with technical training, after-sales guidance, and product integration.
  • Ensuring a steady supply and building customer confidence across the market.


“Our role is to make sure the right lubricant is always available—because every missed delivery risks downtime for hundreds of buses.” —  Samer Ayoub, CEO of Endless Creations


The Result: EGBUS’s 1.5 Million Kilometre Milestone

The most powerful validation came from EGBUS, a leading bus operator in Egypt and long-term Geyushi customer. Running a large fleet of Geyushi buses, EGBUS achieved:

✅ Over 1.5 million kilometres driven
✅ No major breakdowns
✅ Only regular scheduled maintenance required

This milestone showcased the synergy of Geyushi’s assembly expertise, Weichai’s engines, Wolf Lubricants’ innovation, and Endless Creations’ local support. For EGBUS, the impact was clear: lower total cost of ownership (TCO), predictable service schedules, and maximum uptime; all crucial for profitability.


“More than 1.5 million kilometres with no breakdowns—it’s a record for the bus industry in Egypt” — Eng. Mohamed Gamal, After-Sales Service Manager of Geyushi Automotive Industries


Conclusion: A Model for Reliability in Bus Transport

“We were able to recommend the right oils for Egypt’s unique conditions, resistant to high sulfur content and extreme climate. Thanks to Wolf’s expertise, we achieved record ODIs and gave our customers confidence in the reliability of their fleets,” as confirmed by Endless Creations.

  • Geyushi delivers robust vehicles built for Egypt’s roads.
  • Weichai powers them with world-class engines.
  • Wolf Lubricants protects every component with OEM-approved oils.
  • Endless Creations ensures solutions are tested, tailored, and delivered locally.

The result? For EGBUS and other operators, it has extended oil drain intervals, reduced downtime, and record-breaking mileage. Setting a new standard for reliability in Bus Transport.


“Through our collaboration and partnership with Wolf Lubricants, we offer more reliability to our customers’ Trucks and Buses.” —  Dr Amr Hassanein, Board Member of Geyushi Automotive Industries