Over 20 Years Manufacturer of Rubber Belts

Product Description

Timing Belt

1. Function: the timing belt ensures the normal operation of the engine.
2. Type: time gage with a variety of types, neoprene material time gage belt, hydrogenated butyric material time gage belt Different materials in performance, durability and scope of application there are differences.
3. Replacement cycle: the service life of the time strip is usually closely related to the material of the time strip, and the specific replacement cycle can be determined according to the type of the time strip, the use environment and the maintenance status.
4. Inspection and maintenance: In daily maintenance, attention should be paid to the wear, aging and cracks of the belt during inspection. If any abnormality is found, replace it in time.
5. Replacement method: When replacing the gauge belt, it is necessary to operate in accordance with the method suggested by the manufacturer. It is usually necessary to remove the corresponding engine parts and use professional tools to adjust the tension wheel.

 

The timing belts produced by the Longyi factory have the following characteristics:

1.High-quality materials: The use of high-quality neoprene rubber, polyurethane and other materials, with high wear resistance, heat resistance and weather resistance.
2. Precision manufacturing: The use of advanced equipment and technology to ensure high tooth precision and effectively improve transmission efficiency.
3. Durability: It has a long service life and reduces maintenance costs.
4. Strong adaptability: can adapt to different working conditions and load requirements, suitable for a variety of models and equipment.
5. Shock and noise reduction: in the transmission process can effectively reduce noise and vibration, improve the comfort of the vehicle.
6. Easy installation: Quick installation design, easy maintenance and replacement.
7. Perfect after-sales service: We provide perfect after-sales service, including technical support and replacement guarantee.

 

Auto timing belt 截屏2023 12 14 14.32.27

Auto Timing Belt Manufacturer – EPDM/CR/HNBR Engine Belt | LYBELT China

Auto Timing Belt Applications

Auto timing belts are one of the most critical components in an internal combustion engine. They synchronize the rotation of the crankshaft and camshaft, ensuring that engine valves open and close at the correct intervals during each cylinder’s intake and exhaust strokes. A failure of the timing belt can lead to catastrophic engine damage, making quality and reliability absolutely essential.

LYBELT auto timing belts are used in the following applications:

  • Engine camshaft synchronization — The primary function of every auto timing belt. Our belts maintain precise tooth engagement between crankshaft and camshaft pulleys, ensuring accurate valve timing throughout the belt’s service life.
  • Balance shaft drive systems — Many modern engines use balance shafts to minimize vibration. Our timing belts drive these shafts with the same precision and reliability as the main camshaft drive.
  • Water pump drive — In many engine configurations, the timing belt also drives the water pump. LYBELT auto timing belts are engineered to handle the additional load without compromising synchronization accuracy.
  • Oil pump drive — Certain diesel and high-performance engines route the oil pump through the timing belt system. Our belts deliver consistent power transmission to maintain proper oil pressure at all engine speeds.
  • Fuel injection pump drive — Diesel engines rely on precisely timed fuel injection. Our timing belts ensure the injection pump operates in perfect synchronization with the engine cycle for optimal combustion efficiency and emissions control.
  • Overhead camshaft (OHC/DOHC) systems — Both single overhead cam (SOHC) and dual overhead cam (DOHC) engine configurations depend on timing belts for reliable valve train operation. LYBELT manufactures belts for both architectures across all major vehicle platforms.

Our auto timing belts are compatible with passenger cars, light trucks, SUVs, and commercial vehicles from all major global manufacturers including Toyota, Honda, Hyundai, Kia, BMW, Volkswagen, Audi, Mercedes-Benz, Ford, Chevrolet, Nissan, Mazda, Mitsubishi, Subaru, Peugeot, and Citron.

Key Features & Advantages

LYBELT auto timing belts are manufactured to deliver reliable, long-lasting performance in the most demanding engine environments.

Premium Material Options We offer auto timing belts in three primary rubber compounds — EPDM, CR (Chloroprene Rubber), and HNBR — each selected to match the thermal and chemical demands of modern engine bays. EPDM provides outstanding heat and ozone resistance for the majority of passenger vehicle applications. HNBR delivers superior oil resistance and tensile strength for high-performance and turbocharged engines. CR remains a cost-effective option for standard applications and older vehicle models.

Precision Tooth Profile Engineering Every LYBELT auto timing belt features precisely molded tooth profiles that ensure accurate engagement with OEM pulleys. Our tooth geometry is engineered to minimize backlash, reduce noise, and prevent tooth jumping even under high-load or high-RPM conditions.

High-Strength Cord Reinforcement Our auto timing belts use fiberglass or aramid (Kevlar) cord reinforcement for exceptional tensile strength and minimal elongation over time. The cord lay and tension are carefully controlled during manufacturing to ensure uniform load distribution across the full belt width.

Nylon Fabric Tooth Coating The tooth surface of each belt is covered with wear-resistant nylon fabric, reducing friction between the belt teeth and pulleys. This coating minimizes heat generation, lowers operating noise, and extends both belt and pulley service life.

Wide Temperature Operating Range LYBELT auto timing belts are designed to perform reliably across a wide temperature range, from cold starts in sub-zero climates to sustained high temperatures in congested engine compartments. Our EPDM compound maintains flexibility from -40 degrees Celsius to +150 degrees Celsius.

IATF 16949 Certified Production Every auto timing belt leaves our factory backed by the rigorous quality assurance of our IATF 16949 certified manufacturing process. From incoming raw material inspection to final dimensional verification, each belt undergoes multiple quality checkpoints to ensure it meets or exceeds OEM specifications.

Why Choose LYBELT Auto Timing Belts?

Choosing the right timing belt supplier is critical — a substandard belt can cause valve-piston collision and total engine failure. Here is why automotive parts distributors and OEM buyers worldwide trust LYBELT:

✓ IATF 16949 certified factory — The highest quality standard in automotive component manufacturing, ensuring every belt meets strict automotive industry requirements

✓ 25+ years of manufacturing experience — Longyi Rubber Products Factory has been producing rubber belts since 1999, with deep expertise in automotive timing belt engineering

✓ Complete material range — EPDM, CR, and HNBR compounds available, allowing you to source belts for any vehicle model and engine type from a single supplier

✓ OEM cross-reference capability — We can manufacture auto timing belts that match or replace Gates, Dayco, Continental, Bando, and other major brand part numbers

✓ Full vehicle brand coverage — Our auto timing belt catalog covers Toyota, Honda, BMW, Hyundai, Volkswagen, Ford, and virtually every other major automotive brand

✓ 130+ proprietary rubber formulations — Our in-house compound laboratory develops custom formulations optimized for specific performance requirements

✓ Export to 100+ countries — Established logistics networks ensure reliable delivery worldwide, with experience serving automotive aftermarket distributors across North America, Europe, the Middle East, Southeast Asia, Africa, and South America

✓ Free samples for qualified buyers — Test our quality before committing to a production order

✓ Competitive factory-direct pricing — Eliminate middlemen and source directly from our manufacturing facility for the best value

Frequently Asked Questions

What is the difference between an auto timing belt and an industrial timing belt?

Auto timing belts are specifically engineered for internal combustion engine applications. They must withstand engine heat, oil vapor exposure, and precise RPM ranges while maintaining exact tooth synchronization. Auto timing belts use automotive-grade rubber compounds (typically EPDM or HNBR) and are manufactured to match specific OEM engine dimensions. Industrial timing belts, while similar in construction, are designed for machinery applications with different speed, load, and environmental requirements. LYBELT manufactures both auto and industrial timing belts in our IATF 16949 certified facility.

Which material should I choose for auto timing belts — EPDM, CR, or HNBR?

EPDM is the most widely used material for modern auto timing belts due to its excellent heat resistance, ozone resistance, and long service life. It is the recommended choice for the majority of passenger vehicles. HNBR offers superior oil resistance and higher tensile strength, making it ideal for high-performance engines, turbocharged vehicles, and applications where oil contamination is a concern. CR is a cost-effective option suitable for older vehicle models and markets where budget is a primary consideration. Our technical team can recommend the optimal material based on your target vehicle applications.

Can you supply auto timing belts for specific vehicle models?

Yes. We manufacture auto timing belts compatible with virtually all major vehicle brands and models. Provide us with the vehicle make, model, engine code, or OEM part number, and we will match it to the correct belt specification from our production range. We also accept cross-reference requests using Gates, Dayco, Continental, or Bando part numbers.

What is the MOQ for auto timing belts?

Minimum order quantity depends on the specific belt size and material. For standard popular sizes, MOQ can start as low as 500 pieces per specification. For less common sizes or custom specifications, MOQ typically ranges from 1,000 to 2,000 pieces. We offer flexible ordering terms and can discuss specific MOQ arrangements based on your total order volume.

What is the production lead time for auto timing belt orders?

Standard specification orders typically ship within 15-20 business days after order confirmation and deposit receipt. Custom specification orders may require 20-30 business days depending on complexity. Sample orders for evaluation usually ship within 7-10 business days. Contact our sales team for a specific timeline based on your order requirements.

Request a Quote

Looking for a reliable auto timing belt manufacturer? Contact LYBELT today for factory-direct pricing, free samples, and technical consultation on material and size selection.

Email: luxin@www.lybelt.com

Phone/WhatsApp: +86 137 2291 3530

Contact Us

Contact Us Right Now