This adapter connects the GM LT engine water passage to a -10AN male fitting, letting builders run AN-style coolant lines off the block's factory water outlet.
Specifications:
- Adapter Type: Water Neck
- AN Size: -10 AN Male
- Adapter Port Size: 28mm x 1.25
- Finish: Zinc Plated
- Includes: Crush Washer
- Category: Engine
- Part Number: 97-210
The adapter is designed for GM LT-family engine blocks and provides an easy way to convert the coolant lines to -10 AN.
FAQ
What does the 97-210 adapter fit?
It threads into the GM LT engine block's factory water passage.
What fitting size does it convert to?
It converts the LT water passage to a -10 AN male fitting.
What finish does the adapter have?
It's zinc plated for corrosion resistance.
Does it include a crush washer?
Yes, a crush washer is included for a proper seal.

