Universal Automotive Oxygen Sensor and Vacuum Pressure Tester Kit for Car
Meet the Universal Automotive Oxygen Sensor and Vacuum Pressure Tester Kit—a rugged, all-in-one diagnostic tool designed to identify exhaust back pressure issues and oxygen sensor performance across a wide range of vehicles. By measuring back pressure in mufflers and catalytic converters, this kit helps you pinpoint blockages that reduce power, increase fuel consumption, or cause rough running. The adaptor fits into oxygen sensor holes, enabling precise readings without removing components. With a large, easy-to-read 3.5-inch gauge and a flexible 50 cm hose, you’ll get clear results even in tight engine bays.
The instrument is built for durability with a heavy-duty plastic shell and a protective rubber sleeve. It’s designed for wide vehicle compatibility—from caravans and campers to RVs, vans, trailers, trucks, and off-road 4x4s—and supports a broad array of brands, including Volvo, Jaguar, Isuzu, Mercedes-Benz, VW Group vehicles (and many more). The kit’s dual-scale display reads in psi and kg/cm2, making it simple to interpret results at idle and at 2500 rpm. Ideal for DIY enthusiasts and professional mechanics alike, it provides actionable insights to restore optimal exhaust flow and engine performance.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
At intercyprus.com since 2002 — trusted for quality and reliability.
Benefits & Tips
- Diagnose exhaust back-pressure restrictions after maintenance or parts replacement (muffler, catalytic converter, or exhaust tubing) to prevent performance loss and optimize flow.
- Verify engine health by comparing idle and 2500 rpm readings against the target values (idle below 1.25 psi; 2500 rpm below 3 psi) to confirm clear exhaust paths.
- Use as a portable, all-in-one check before long trips or after alterations to ensure the exhaust system isn’t creating hidden restrictions that could affect efficiency or power.
Product Specifications
- Product Category: Vacuum pressure gauges
- Name: Automotive vacuum pressure gauge
- Use range: car
- Number of kits: as pictures show
- Material: plastic, rubber, metal alloy
- Features: Heavy-duty instrument with protective rubber sleeve
- Display: Large diameter 3.5 inches, double scale, easy to read
- Hose: Rubber hose 50 cm long
- Adapters: 14 mm / 18 mm manifold adapters
- Case: Blow-molded briefcase for easy transportation and storage
- Type: Precision pressure gauge
- Application: Automobile engine pressure detection
- Measurement range: 0-10 psi, 0-0.7 kg/cm2
- Notes: Manual measurement may differ by 1–3 cm; color may vary due to screen
Package includes:
- 1 x Vacuum Pressure Gauge
Warnings / Reminders
- Manual measurement may differ by 1–3 cm.
- Ensure proper adapters (12 mm and 18 mm) are used for the oxygen sensor ports to obtain accurate readings.