EARL'S Oil Pressure Gauge Installation Kit, 48" Long Hose (GM LS)

Use w/ Mechanical Oil Pressure Gauge - Includes (3) Adapters & -3 AN Speed-Seal Stainless Braided PTFE Lined Hose Assembly - 48" Long.

• Kit Includes Adapters & Hose for Mechanical Oil Pressure Gauge Installation w/ GM LS Series Engines
• Includes Most Common Adapters Needed For Installation of Gauge
• Block Adapter: -3 AN to M16 x 1.5 Aluminum w/ Black Anodized Finish (AT9919AFJERL) w/ Crush Washer
• Pre-Made Crimped Style Speed-Seal Hose Assembly -3 AN Straight to 90 Degree Ends
• Gauge Adapters: -3 AN to 1/8" NPT Female Straight & 90 Degree (968703ERL & 968603ERL) Steel w/ Nickel Plating
• Ideal for Plumbing Mechanical Oil Pressure Gauge w/ 1/8" NPT Inlet Port
• Fits GM LS Series Engines

The M16 Adapter that screws into the top rear of the block is a straight thread metric design that is sealed using the included crush washer (do not use sealant or PFTE tape on these threads).