GKTECH S14/S15 200SX REPLACEMENT OVERFLOW BOTTLE (Order in)NOTE: This item is specially ordered from GKTECH Australia and usually takes around 3 4 weeks to arrive. Listing is for: 1x Overflow bottle 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 Replacement for original part number