ICT BILLET 551158 ICT BILLET 551158 LS Cylinder Head Coolant Temperature Sensor Plug

The ICT BILLET 551158 LS Cylinder Head Plug is designed for use with GM LS-Series applications. This fitting-style plug features a 12 mm x 1.5 thread size and is intended for coolant temperature sensor port use.

Constructed from aluminum with a natural finish, the plug includes a hex head for installation and an O-ring for sealing. Its compact design provides a practical solution for closing or servicing the designated cylinder head coolant temperature sensor opening.

The ICT BILLET 551158 is supplied as an individual plug and combines a threaded connection, hex-head profile, and O-ring sealing element in one fitting. Verify application requirements before installation to ensure suitability for your specific GM LS-Series setup.

Features:

• Brand: ICT BILLET
• Part Number: 551158
• Application: GM LS-Series
• Product Type: Cylinder head coolant temperature sensor plug
• Thread Size: 12 mm x 1.5
• Head Style: Hex head
• Sealing Method: O-ring
• Material: Aluminum
• Finish: Natural
• Quantity: Each