Weighing 5 oz (141.7 g), this long-reach adapter connects to the #5021 compression gauge to perform diagnostics on 1994-newer Ford 7.3L direct-injected turbocharged (DIT) diesel engines. The tool threads directly into the glow plug port, utilizing an extended design to reach cylinders where the mounted turbocharger restricts access. It attaches to the gauge via a quick-connect fitting for testing compression on Ford vans and pickups.

Weighing 5 oz (141.7 g), this long-reach adapter connects to the #5021 compression gauge to perform diagnostics on 1994-newer Ford 7.3L direct-injected turbocharged (DIT) diesel engines. The tool threads directly into the glow plug port, utilizing an extended design to reach cylinders where the mounted turbocharger restricts access. It attaches to the gauge via a quick-connect fitting for testing compression on Ford vans and pickups.