Timing Belt - 5550XS - Gates

Manufactured with durable and reinforced rubber compounds (HSN) to resist temperature extremes and...

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eBayTiming Belt 1200mm Length Fits Nissan Opel Renault Vauxhall GATES 5550XS
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My Motor WorldGates 5550XS Timing Belt
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Product Information

Full details

The Gates 5550XS Timing Belt is designed for automotive technicians and DIY enthusiasts who demand high-performance engine reliability and long-term durability. By utilizing advanced HSN rubber compounds and precision-engineered fibreglass cords, this belt offers superior resistance to heat, oil, and elongation, ensuring consistent timing throughout the engine's service cycle. While this belt provides industry-leading protection and noise reduction, it is essential to ensure precise tensioning during installation, as improper fitting can lead to premature failure regardless of the belt's high-quality construction.

All features

Model Part Number5550XS
BrandGates

Extended Product Information

FAQs

What is HSN rubber?

HSN stands for High Saturation Nitrile, a synthetic rubber compound that offers superior heat and chemical resistance compared to traditional rubber.

Can I reuse a timing belt if it looks fine?

No. Once a timing belt has been removed, it should never be reused, as the internal fibreglass cords may have been stressed.

How often should the 5550XS be replaced?

Always follow the replacement interval specified in your vehicle's owner manual or service manual, as this varies by engine type.

Does the tooth profile matter?

Yes. The tooth profile is engineered to match the sprocket shape; using an incorrect profile will result in improper engagement and likely belt failure.

Should I replace the water pump at the same time?

It is highly recommended to replace the water pump and any associated pulleys when performing a timing belt change, as these components have similar lifespans.

Troubleshooting

Excessive noise immediately after installation

Check belt tension; the belt may be overtightened, causing strain on the pulleys.

Visible wear on the side of the belt

Inspect alignment of the pulleys; misalignment can cause the belt to track improperly.

Engine timing codes (P0016, etc.)

Re-verify the timing mark alignment and ensure the belt did not skip a tooth during the tensioning process.

Pros and Cons

Pros

  • Excellent resistance to oil and chemical contamination
  • Reduces operational engine noise through precision tooth engagement
  • High tensile strength prevents stretching over the lifespan of the belt
  • Handles extreme heat exposure without losing structural integrity

Cons

  • Requires professional-grade tensioning tools for correct installation
  • Incorrect alignment during installation can cause rapid wear
  • Specific to application; not interchangeable with different tooth profiles

Setup, Compatibility & Care

Proper installation is the most critical factor for the longevity of the Gates 5550XS. Always verify the compatibility of the tooth profile with your specific engine model before beginning the installation.

  1. Inspection: Before installing, ensure all sprockets are free of debris and sharp metal burrs.
  2. Alignment: Use factory-specified timing marks to align the crankshaft and camshaft sprockets.
  3. Tensioning: Utilize a belt tension gauge to achieve the manufacturer's recommended setting; avoid over-tightening, which puts undue stress on the fibreglass cords.
  4. Routine Check: Inspect the belt surface during every oil change for signs of cracking or glazing, though the HSN material is designed to resist these issues longer than standard rubber.
  5. Components: Always replace the tensioner and idler pulleys at the same time as the belt to prevent mechanical failure from worn bearings.

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