Spi 15.100.0.05 Level Replacement Vial Clear Block Level

Product Description

The SPI 15.100.0.05 is a clear replacement vial designed for block levels. It measures 3-3/4 inches in length and 19/32 inches in width, making it a direct-fit service part for maintaining accurate leveling tools in the field. Block levels are standard instruments used by machinists, millwrights, pipefitters, and precision alignment technicians. When the original vial becomes cracked, cloudy, or damaged, this replacement restores the tool to working condition without requiring full instrument replacement. The clear construction allows for easy bubble visibility during leveling operations.

This vial is intended for use with block levels in precision measurement and alignment applications. Block levels are common in industrial and trade settings where surface flatness, machine alignment, and plumb verification are required. Replacing the vial on a quality block level is a cost-effective alternative to replacing the entire instrument. This part is sold individually, with a package quantity of one.

Key Features

• Clear vial construction for unobstructed bubble visibility
• Length of 3-3/4 inches for proper fitment in compatible block level housings
• Width of 19/32 inches to match standard block level vial slots
• Sold as a single replacement unit for targeted repairs
• Restores leveling accuracy without full instrument replacement

Compatibility

Designed as an OEM-style replacement vial for block levels requiring a 3-3/4 inch by 19/32 inch clear vial.

Installation Notes

Vial replacement on block levels is typically performed by machinists or instrument technicians. Before replacing the vial, ensure the block level is clean and free of debris in the vial housing. Handle the vial carefully during installation to avoid stress fractures that could affect calibration. After installation, verify level accuracy against a known reference surface before returning the instrument to service.