VCT Oil Pressure Test Kit for Engine & Transmission — 0–100/0–400 psi Gauges, 72in Hose, 14 Adapters

VCT's Oil Pressure Tester Tool Kit is a complete diagnostic set with two high-accuracy gauges (0–100 psi and 0–400 psi), a 72-inch oil-resistant hose, and 14 adapters to test engine and transmission oil pressure precisely.

This professional-grade kit brings shop-level pressure testing into any garage. Built for both high- and low-pressure checks, the set includes a long, heat-resistant hose so you can reach tight spots, and a broad selection of NPT, metric, and BSP fittings in straight, elbow, and 90° forms. Two calibrated gauges let you read fine differences in pressure without swapping tools, while hanging hooks free your hands for adjustments or photography. The components are designed to withstand oil exposure and elevated temperatures for repeatable, reliable use.

How do these gauges help me diagnose engine oil pressure?

The paired gauges let you measure both low and high ranges accurately to identify issues like blocked oil passages, failing oil pumps, or incorrect pressure relief settings. Reading actual pressure under various RPMs reveals whether pressure is within manufacturer specifications or if further mechanical work is needed.

• 0–100 psi gauge for delicate low-pressure readings and idle checks
• 0–400 psi gauge for high-pressure and pump output testing
• High-accuracy faces with clear markings for quick interpretation
• Hanging hooks for steady, hands-free viewing during tests

What adapters and connections are included to fit different vehicles?

The kit contains 14 threaded adapters covering common NPT, metric, and BSP sizes in straight, elbow, and 90° configurations so you can adapt to most sensor ports and test points without extra fittings. This variety reduces the need for improvised connections that can leak or give false readings.

• Multiple NPT sizes for North American fittings
• Metric adapters for European and Asian vehicles
• BSP choices to accommodate older or specialty equipment
• Elbow and 90° fittings for hard-to-reach test locations

How does the 72-inch hose improve testing in real garages?

The extra-long hose gives access to test ports located deep within engine bays or near the firewall without forcing your gauges into awkward positions. Its oil-resistant, high-temperature construction keeps readings reliable while resisting degradation from hot engine fluids and repeated use.

• 72-inch length for flexible routing around engine components
• Oil-resistant material that prevents swelling and cracking
• High-temp rating for safe connection near exhaust manifolds
• Durable fittings to maintain leak-free connections under pressure

Can this set be used for transmission pressure checks or other systems?

Yes—the dual-range gauges and broad adapter selection make the kit suitable for many transmission and hydraulic pressure checks where safe, sealed connections are required. Always follow vehicle manufacturer test procedures and use appropriate adapters to avoid damage or inaccurate readings.

• Adapters to fit common transmission test ports and inspection points
• Dual gauge ranges for both low-pressure control circuits and high-pressure pump outputs
• Robust hose and fittings for repeated transmission use
• Non-porous components that withstand transmission fluid exposure

Who is this for: The VCT Oil Pressure Tester Tool Kit is aimed at mechanics, DIY enthusiasts, and fleet technicians who need a reliable, adaptable pressure-testing solution. If you perform engine or transmission diagnostics, service multiple vehicle makes, or need a durable toolkit for mobile or shop work, this set delivers the gauge precision, reach, and connector variety required to get clear, actionable readings.