China factory High Quality Timing Belt Kit Deflection/Guide Pulley Belt Drive 130c11551r for Renault Car 126ru27 pulley drive

Product Description



OPEL 93165713
PROTON 7701474571
RENAULT 130C19656R
RENAULT 130C13130R
RENAULT 130C11321R
RENAULT 13 0C 115 51R
VAUXHALL 93161481


1) How can I place order?
A:You can contact us by email about your order details, or place order on line.

2) How can I pay you?
A:After you confirm our PI, we will request you to pay.T/T (bank) and Paypal, Western Union are the most usual ways we are using.

3) What's the order procedure?
A:First we discuss order details, production details by email or TM.Then we issue you an PI for your confirmation.You will be requested to do pre-paid full payment or deposit before we go into production.After we get the deposit, we start to process the order.We usually need 7-15days if we don't have the items in stock.Before production has been finished, we will contact you for shipment details, and the balance payment.After payment has been settled, we start to prepare the shipment for you.

4)How do you take care when your clients received defective products?
A:Replacement.If there are some defective items, we usually credit to our customer or replace in next shipment.

5)How do you check all the goods in the production line?
A:We have spot inspection and finished product inspection.We check the goods when they go into next step production procedure.
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Type: Tensioner Bearing
Material: Stainless Steel
Certification: ISO9001, TS16949

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

car pulley

What safety considerations should be kept in mind when working with car pulleys?

Working with car pulleys involves potential hazards, and it's crucial to prioritize safety to prevent accidents or injuries. Here are some important safety considerations to keep in mind when working with car pulleys:

  • Personal Protective Equipment (PPE): Always wear appropriate personal protective equipment, such as safety glasses/goggles, gloves, and protective clothing. PPE helps protect against potential hazards like flying debris, sharp edges, or chemical exposures. Ensure that your PPE is in good condition and fits properly.
  • Engine Shutdown and Cooling: Before working with car pulleys, ensure that the engine is shut off and has had sufficient time to cool down. Hot engine components, including pulleys, can cause burns or other injuries. Allow the engine to cool to a safe temperature before carrying out any maintenance or repair work.
  • Secure the Vehicle: Park the vehicle on a level surface and engage the parking brake to prevent any unintended movement. If necessary, use wheel chocks to further secure the vehicle and prevent rolling. Working on a stable and stationary vehicle minimizes the risk of accidents or injuries caused by unexpected vehicle movement.
  • Disconnect the Battery: When working with pulleys connected to the electrical system, such as alternator pulleys, it's advisable to disconnect the vehicle's battery. This precaution helps prevent electrical shocks or short circuits. Refer to the vehicle's manual for specific instructions on disconnecting the battery safely.
  • Use Proper Tools and Equipment: Ensure that you have the appropriate tools and equipment for the task at hand. Using improper tools or makeshift solutions can lead to accidents or damage to the pulley system. Follow the manufacturer's recommendations and instructions when using tools and equipment.
  • Pulley Tension Release: If you need to release tension from a pulley, such as when removing a belt, follow the manufacturer's guidelines or repair manual instructions. Improperly releasing tension can cause sudden movements or accidents. Use the appropriate tools or techniques to release tension safely.
  • Pulley Alignment: When installing or replacing pulleys, ensure proper alignment with other components, such as belts, accessories, or pulley grooves. Misaligned pulleys can cause belt slippage, improper power transmission, or premature component wear. Follow the manufacturer's instructions or consult a professional to ensure correct pulley alignment.
  • Avoid Excessive Force: Use caution and avoid applying excessive force when working with pulleys. Excessive force can lead to sudden movements, component damage, or personal injury. If a pulley or component is difficult to remove or install, reassess the procedure and seek guidance if necessary.
  • Proper Lifting Techniques: When lifting heavy pulleys or components, use proper lifting techniques to avoid strain or injury. Lift with your legs, not your back, and ask for assistance if needed. Use lifting equipment or devices when appropriate to ensure safe handling of heavy pulleys.
  • Follow Repair Procedures: Adhere to proper repair procedures outlined in the vehicle's repair manual or manufacturer's guidelines. Following correct procedures ensures safe and effective repair or maintenance work. If you are unsure about any step, consult an experienced professional or seek guidance from reliable sources.

Remember, safety should always be the top priority when working with car pulleys or any other automotive components. By following these safety considerations and exercising caution, you can minimize the risk of accidents, injuries, or damage to the vehicle or yourself.

car pulley

How do car pulleys contribute to the overall fuel efficiency of a vehicle?

Car pulleys play a significant role in the overall fuel efficiency of a vehicle. They contribute to the efficient operation of various engine-driven components and help reduce parasitic losses. Here's a detailed explanation of how car pulleys contribute to the overall fuel efficiency of a vehicle:

  • Reduced Parasitic Drag: Car pulleys are responsible for driving accessories such as the alternator, power steering pump, air conditioning compressor, and water pump. These accessories draw power from the engine, creating parasitic drag that consumes fuel. Efficiently designed and properly tensioned pulleys minimize the resistance encountered by these accessories, reducing the amount of power required to operate them and minimizing fuel consumption.
  • Optimized Power Delivery: Pulleys help optimize power delivery to the driven components. Properly sized and aligned pulleys ensure that the engine's power is efficiently transferred to the accessories without unnecessary energy losses. This allows the accessories to operate at their intended speeds and power requirements, minimizing the need for additional energy and improving overall fuel efficiency.
  • Improved Throttle Response: Car pulleys can enhance throttle response, which indirectly affects fuel efficiency. Lighter pulleys with reduced rotational inertia can reduce the time it takes for the engine to respond to throttle inputs. This improved response allows for more precise control over the engine's power output, enabling drivers to modulate their acceleration and maintain efficient fuel consumption during various driving conditions.
  • Efficient Cooling System Operation: The water pump, driven by a pulley, circulates coolant throughout the engine to maintain optimal operating temperatures. Properly functioning pulleys ensure that the water pump operates at the appropriate speed, delivering sufficient coolant flow for efficient engine cooling. This prevents overheating and the need for fuel-consuming measures, such as running the cooling fans at higher speeds, to maintain engine temperature.
  • Optimal Charging System Performance: The alternator, driven by a pulley, is responsible for charging the vehicle's battery and providing electrical power to various electrical systems. Well-maintained pulleys ensure that the alternator operates at the correct speed, generating the necessary electrical power without excessive strain on the engine. This helps maintain the battery's charge, reducing the need for frequent recharging and optimizing fuel efficiency.
  • Proper Power Steering Function: The power steering pump, driven by a pulley, assists in steering effort by providing hydraulic power. Smooth and efficient operation of the power steering system reduces the strain on the engine and minimizes fuel consumption. Well-maintained pulleys ensure that the power steering pump operates optimally, supporting efficient power assistance and reducing unnecessary power draw from the engine.

In summary, car pulleys contribute to the overall fuel efficiency of a vehicle by reducing parasitic drag, optimizing power delivery, improving throttle response, facilitating efficient cooling system operation, enabling optimal charging system performance, and supporting proper power steering function. Proper maintenance, alignment, and tensioning of pulleys are essential to ensure their efficient operation, minimize energy losses, and maximize fuel efficiency.

car pulley

How does the size and design of a car pulley impact engine performance?

The size and design of a car pulley have a significant impact on engine performance. The pulley's size and design influence critical factors such as power output, torque characteristics, component speeds, and efficiency. Here's a detailed explanation of how the size and design of a car pulley impact engine performance:

  • Power Output: The size of the pulley directly affects the power output of the engine. A larger pulley on the crankshaft will result in a slower rotational speed, reducing the power output. Conversely, a smaller pulley will increase the rotational speed and potentially boost power output. Modifying the size of the pulley can be used to fine-tune the engine's power delivery characteristics and optimize performance for specific applications.
  • Torque Characteristics: The size and design of the pulley impact the torque characteristics of the engine. A smaller pulley can increase the torque at lower engine speeds, providing better low-end responsiveness and acceleration. On the other hand, a larger pulley can improve top-end torque, allowing for higher speeds. The choice of pulley size and design should consider the desired torque curve and the engine's intended use.
  • Component Speeds: The size and design of pulleys affect the rotational speeds of various engine components. For example, the size of the crankshaft pulley determines the speeds at which the driven components, such as the alternator, water pump, and power steering pump, operate. Proper sizing and design ensure that the components operate within their optimal speed ranges, maximizing their efficiency and performance.
  • Belt Tension and Slippage: The size and design of the pulley influence the tension and potential slippage of the belts connected to it. A properly sized pulley ensures the correct tension in the belts, preventing excessive slippage that can lead to power loss and reduced efficiency. The pulley's design, including the shape and depth of the grooves, also plays a role in maintaining proper belt engagement and minimizing slippage.
  • Efficiency: The size and design of the pulley impact the overall efficiency of the engine. An appropriately sized pulley helps optimize power transmission, minimizing energy losses due to belt slippage or excessive friction. Additionally, pulleys with well-designed grooves and smooth surfaces reduce friction, improving overall efficiency by reducing energy wastage and enhancing the engine's ability to convert fuel into useful work.
  • Accessory Operation: The size and design of pulleys influence the operation of engine accessories. Properly sized pulleys ensure that the accessories, such as the alternator, power steering pump, and air conditioning compressor, operate at the correct speeds to provide optimal performance. A mismatch between pulley size and accessory requirements can lead to underperformance or excessive load on the engine.

In conclusion, the size and design of a car pulley have a significant impact on engine performance. They affect power output, torque characteristics, component speeds, belt tension, efficiency, and accessory operation. Careful consideration of pulley size and design is crucial in optimizing engine performance for specific requirements, balancing power, torque, and efficiency to achieve the desired performance characteristics.

China factory High Quality Timing Belt Kit Deflection/Guide Pulley Belt Drive 130c11551r for Renault Car 126ru27   pulley driveChina factory High Quality Timing Belt Kit Deflection/Guide Pulley Belt Drive 130c11551r for Renault Car 126ru27   pulley drive
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