Fuel Pressure gauge Kit for 22RE and 3VZ.
This gauge can be installed temporarily as a diagnostic tool or installed permanently for a fast and reliable way to monitor fuel pressure any time the hood is up. The gauge Installs at the cold start injector. Use the provided banjo bolt to replace the original banjo bolt. The gauge will be screwed into the banjo bolt/ fitting. The kit includes 2 new copper crush washers to replace the original washers and guarantee a proper seal.
This product does not affect vehicle emissions, and is OK to use in California.
Safety note: Do not remote mount this gauge or install the gauge in any way other than directly into the the supplied fitting,