fits model: Corolla. make: Toyota. year: 1984–1987.

( Manufacturer Part Number: 9111171020 ), ( Items Included: Washer ), ( Material: Cast Iron, Steel ), ( Item Length: 1 In ), ( Vintage Part: Yes ), ( Type: Timing Belt Pulley ), ( Oe/oem Part Number: 90201-10019, 9020110019 ), ( Finish: Matte, Zinc Plated ), ( Country Of Origin: Japan ), ( Performance Part: No )
The Toyota Corolla, a beloved model from the automotive industry, was produced with great attention to detail from its inception in 1984 until 1987. During this period, the Corolla's engine underwent several refinements, and one crucial component that requires regular maintenance is the timing belt. This intricate system synchronizes the rotation of the crankshaft and camshaft to ensure proper engine operation.
One essential part of maintaining the timing belt system is the timing belt pulley bolt washer, specifically part number 91111-71020. This washer plays a vital role in the longevity and efficiency of the timing belt system. It is designed to provide a reliable seal between the pulley and the engine block, preventing the ingress of foreign particles and ensuring the pulley remains securely fastened.
The 91111-71020 washer from Toyota is manufactured to exacting specifications to ensure a perfect fit and optimum performance. It is made from high-quality materials, resilient enough to withstand the rigors of engine operation while maintaining its sealing properties. The washer's design accommodates the unique contours and dimensions of the Corolla's engine components, providing a snug and secure fit.
Installing the 91111-71020 washer is a straightforward process. It is typically replaced during routine timing belt replacement procedures. When installing the washer, it is essential to follow the manufacturer's instructions carefully to ensure proper alignment and secure fastening of the pulley. Proper installation will help safeguard against potential engine damage and ensure the longevity of the timing belt system.
In summary, the Toyota Corolla 84-87 timing belt pulley bolt washer (part number 91111-71020) is a crucial component in maintaining the engine's optimal performance. Its primary function is to provide a reliable seal and secure fastening of the pulley, ensuring the efficient operation of the timing belt system. Installing this high-quality washer from Toyota is a simple process that can contribute significantly to the longevity and reliability of your Corolla.
The Toyota Corolla, produced between 1984 and 1987, uses a 1.6L or 1.8L 4-cylinder engine with an interference design. This engine configuration means that the valves come in contact with the pistons when the timing belt is not turning, and any disruption to the timing belt's operation can cause significant damage. One common issue that may lead to timing belt failure is worn or damaged timing belt pulley bolt washers and camshaft pulley bolt washers. Replacing these components with genuine Toyota parts, such as the 91111-71020 kit, can help prevent potential engine damage.
Pros of buying a Toyota 91111-71020 timing belt pulley bolt washer and camshaft:1. Genuine Toyota Parts: The 91111-71020 kit is a genuine Toyota part designed specifically for the Corolla's engine from 1984 to 1987. Using Toyota parts ensures a proper fit and optimal performance.
2. Preventing Engine Damage: Worn or damaged pulley bolt washers can lead to timing belt failure, which can cause extensive engine damage. Replacing these parts with new, genuine Toyota components can help prevent such issues.
3. Improved Engine Efficiency: A well-maintained engine runs more efficiently, which can lead to better fuel economy and longer engine life.
4. Peace of Mind: By using genuine Toyota parts, you can have peace of mind knowing that your engine components are of the highest quality and will perform optimally.
Cons of buying a Toyota 91111-71020 timing belt pulley bolt washer and camshaft:1. Cost: Genuine Toyota parts can be more expensive compared to aftermarket alternatives. However, the potential cost savings from avoiding engine damage and the long-term benefits of using high-quality parts may outweigh the initial investment.
2. Installation Complexity: Replacing the timing belt pulley bolt washers and camshaft pulley bolt washers is a complex task that requires mechanical knowledge and experience. If you are not confident in your ability to perform the replacement yourself, it may be best to consult a professional mechanic.
Conclusion:Replacing the timing belt pulley bolt washers and camshaft pulley bolt washers (91111-71020) in a Toyota Corolla (1984-1987) with genuine Toyota parts is an essential maintenance task that can help prevent potential engine damage and improve overall engine efficiency. Although the cost of genuine Toyota parts may be higher than aftermarket alternatives, the long-term benefits and peace of mind that come with using high-quality parts make the investment worthwhile. If you are not confident in your ability to perform the replacement yourself, it is recommended that you consult a professional mechanic to ensure the job is done correctly.