This kit is nearly complete

Comes with

Adapter 5/16

5/16;adapter hose

Gauge set

2 crossfire adapters

3/8 adapter hose

Reservoir

Found 3/8th adapter 8531-1 (not pictured but included)

Missing

8978-7 adapter hose

535680 Drain Extension Hose disintegrated due to age but comes with fittings and can be pexed or clamped with new hose

Other wise the kit is complete and in really good shape!

The Miller 8978 Gas & Diesel Fuel Pressure / Decay Volume Tester Tool is a diagnostic service tool designed specifically for diesel engines. Manufactured by Miller Mopar Cummins, this pressure tester helps detect leaks in the fuel system by measuring pressure and volume. With its read missing feature, users can easily identify any issues and make necessary repairs to ensure optimal engine performance. Perfect for automotive professionals and car enthusiasts looking to diagnose and fix fuel system problems in diesel vehicles.