S14 240sx/S15 Silvia Replacement Overflow coolant tank
S14 240sx/S15 Silvia Replacement Overflow coolant tank
S14 240sx/S15 Silvia Replacement Overflow coolant tank
Customer install
Customer install
Customer install

A common issue with the S14 240sx's and S15 Silvias is cracked overflow coolant tanks.

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

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

GKTECH

S14 240sx/S15 Silvia Replacement Overflow coolant tank

$69.00 USD
SKU: S145-OFLW
Only 5 units left

What is a Backorder?

Q: What is backorder?

When a product is on backorder, it means that we have sold out and we are opening a back order due to popular demand. This is essentially a queue, when new stock arrives from production, we’ll send your order.

Q: Will items in my order that are in stock be shipped out first?

We will send your order altogether once your backorder item is ready! You may wish to place separate orders if you want an item before the other is due back in stock.
Fast Dispatch
Checking Dispatch Times... * We do aim to achieve this every day, but please note that this is not a guarantee and is subject to daily order volumes.
Free Shipping + Express Post options avaiable Free shipping Australia wide on orders over $250 * We offer FREE STANDARD POSTAGE* within Australia when you purchase $250 or more in a single order.
Store Pickup Pickup available at Albuquerque NM
Order and get reward points Earn 5% back in reward points, that is $3.45 worth!

A common issue with the S14 240sx's and S15 Silvias is cracked overflow coolant tanks.

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

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

FAQs

Do you sell aluminium overflow tank?
No, we only sell the products listed on our website. If it's not listed on here, then we don't sell it. Sorry.

Do you sell overflow tank for my car?
Please refer to the confirmed vehicle list in the item description. We do not sell any items that aren’t listed on our website and if we haven’t confirmed fitment on your car, then we don’t know if it will fit or not. 

Do you sell washer tank?
No, we only sell the products listed on our website. If it's not listed on here, then we don't sell it. Sorry.

How long does this overflow tank take to install?
It shouldn’t take you longer than 5 minutes to remove your old overflow tank and put in this new one.

What's the advantage of this overflow tank over my standard Nissan item?
The standard Nissan item is notorious for breaking apart. The GKTECH overflow tank are much thicker than the standard Nissan item and will last a lot longer.

VEHICLE COMPATIBILITY

Nissan

S14 240SX/SILVIA
S15 SILVIA