OTC's Universal Diesel Engine Compression Gauge will work on any diesel engine. Tests compression up to 1000 psi and 7000 kPa. Features include: check valve, push button compression release, and quick disconnect fitting on hose end. Straight and 45 degree hose connectors with quick-connect fittings are included. Adapters for specific diesel engine applications not included but are available separately. Value is at the core of the OTC tool and equipment portfolio. For a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it’s a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians’ productivity and shop profits.