
- Usually Ships Following Business Day
Guardian
Guardian GUT-8B Replacement Belt
- Usually Ships Following Business Day
The Guardian GUT-8B Replacement Belt Kit is designed for Guardian 8-foot T-Rails, providing everything needed to restore your garage door operator’s smooth and reliable performance. This complete kit includes a polyurethane belt reinforced with seven steel cords, an idler pulley, and an idler shaft with nut for easy installation.
Engineered for strength and longevity, the belt’s steel-reinforced construction minimizes stretching and wear while ensuring stable, quiet operation. Measuring the correct belt size is simple—Guardian 8-foot rail assemblies measure 135 inches (11.25 feet) in length, making this kit the perfect match for your setup.
Durable and easy to install, the GUT-8B kit offers a cost-effective solution to keep your garage door opener running efficiently.
Product Highlights
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Part Number: GUT-8B
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Compatible with Guardian 8-foot T-Rail systems
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Rail length: 135 inches (11.25 ft.)
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Package includes:
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Steel-reinforced polyurethane belt (11mm thick)
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Idler pulley
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Idler shaft & nut
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Fits Guardian belts measuring 9mm or 11mm thickness
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Built for durability and long service life