OTC 6673 Universal Belt Tension Gauge - Accurate Drive Belt Tension for Maximum Belt and Bearing Life

OTC 6673 Universal Belt Tension Gauge helps technicians verify belt tension on drive belts against manufacturer-specified ranges, supporting belt longevity and reliable power transfer to ancillary components. By confirming proper tension, you reduce unnecessary bearing load during service and help ensure smooth drivability after repairs.

Built for versatility, this gauge covers automotive, motorcycle, and industrial belts. The tool features a full-color dual scale that reads 30-180 foot pounds and 130-800 newton meters in a single glance, with no conversion required for many British and European specifications. The readable interface makes it suitable for busy bays and varying lighting conditions.

Key benefits

• Accurate checks within the prescribed tension range to optimize belt life
• Ensures proper tension to power accessories while avoiding excessive bearing loads
• Clear, readable dual scale with no conversion needed for common specs
• Premium materials, precision castings, and careful assembly for lasting performance
• Broad belt compatibility across automotive, motorcycle, and industrial applications

What makes OTC different

• Value-focused tooling designed to solve problems efficiently
• Reliable performance from a tool built to withstand regular use in workshop environments

Real-world use

When tackling a drivability concern or performing routine maintenance, the gauge helps confirm tension before you reassemble. The easy-to-read readout supports quick checks during belt replacement or repair planning, reducing downtime and guesswork.

Built to endure the realities of shop life, the gauge uses premium materials, precision castings, and meticulous assembly to sustain accuracy over time. It’s a dependable part of many service routines, helping technicians approach belt maintenance with confidence.

Using the gauge is straightforward: clamp it at the belt tension point, apply a modest load, and read the dual-scale values. The durable design and bright readout make it a practical addition to both new and veteran technicians’ toolkits.