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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
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Description
Water In Thermostat "SR20 to AN16"CNC machined from billet 6061 T6 aluminum this adapter bolts onto RWD SR20 thermostat housings and allows the use of AN16 fittings. Anodised black to prevent corrosion. The kit includes: 1x Billet Water Neck3x M6 Stainless Bolts3x M6 Stainless Spring Washers
CNC machined from billet 6061-T6 aluminum this adapter bolts onto RWD SR20 thermostat housings and allows the use of AN16 fittings.Anodised black to prevent corrosion.
The kit includes:
1x Billet Water Neck
3x M6 Stainless Bolts
3x M6 Stainless Spring Washers
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Great fit
Size: Medium, Color: White
Perfect fit and they don't slide off the back of your ankle.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
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Reviewed in the United States on October 21, 2025
★★★★★ 1
TOO SMALL
Size: Medium, Color: Blue
Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
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Reviewed in the United States on December 14, 2025
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
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Reviewed in the United States on December 7, 2025