Bunn 1283.1 GLA002 Aftermarket Gauge Glass

When you're dealing with consistent uptime in high-volume environments, a reliable commercial coffee maker sight glass is non-negotiable for accurate fluid monitoring. This Bunn 1283.1 aftermarket gauge glass is engineered as a direct-fit replacement sight tube for 1.5 GPR and 2 GPR coffee servers, ensuring your technicians can perform quick visual level checks without dismantling the assembly. Manufactured from high-durability borosilicate glass, this 5/8" OD x 8" tube resists thermal shock and maintains crystal-clear visibility even under the constant heat of back-to-back brewing cycles. It serves as a precision-matched alternative to the Wilbur Curtis WC-2025 and is fully compatible with gauge shield assembly #26-1133 used in Curtis 12, 120A, and 300IL series machines. With fire-polished ends for a secure seal against EPDM gaskets, this part mitigates the risk of steam leaks and pressure loss in the boiler system. Stocking these brewery equipment replacement parts ensures your service kits are ready for routine maintenance or emergency repairs on leading commercial beverage dispensers.

• Universal Compatibility: Fits both Bunn 1283.1 (01283.1000) and Wilbur Curtis WC-2025 specifications for versatile truck stock.
• Thermal Resistance: Constructed from 3.3 borosilicate glass to handle high-temperature steam boiler service without clouding or cracking.
• Precision Fit: 5/8 inch (0.625") outside diameter and 8-inch length ensure seamless integration into existing coffee machine sight glass assemblies.
• Enhanced Visibility: Clear, heavy-wall glass provides an unobstructed view of the water line for precise calibration and operation.

What specific coffee brewer models is this gauge glass compatible with?
This part is specifically designed for Bunn 1.5 GPR and 2 GPR servers, as well as Wilbur Curtis models including the 12, 120A, 200R, 300IL, and 312IL series.

Does this replacement include the necessary O-rings or gaskets?
This item is the glass tube only. For a leak-proof installation, we recommend pairing it with high-temperature EPDM rubber gaskets sized for a 5/8" OD tube.

How do I prevent the new sight glass from breaking during installation?
Ensure the gauge glass shield is properly aligned and do not overtighten the compression nuts. Check that the gaskets are seated squarely to avoid uneven pressure points on the glass fire-polished ends.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.