Nissan Silvia S14/S15 Coolant Overflow Gktech

A common issue with the S14 and S15 200sx's (and Silvias) is cracked overflow coolant bottles. 

We have made these to the highest standards and to be a direct replacement of your standard overflow coolant bottle.

- 100% direct replacement of your standard overflow coolant bottle 
- Fits both S14 and S15 200sx's and Silvia's
- Replacement for original part number 21720-65F25