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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Y-adapter – allows you to combine or split one line into two. Compact and lightweight adapter with pre-set inlet and outlet sizes.
These adapters are frequently used to combine or split fuel, oil, or air lines without significant flow loss. Lightweight version with pre-set size threads on both ends. Available in several versions; make sure to select your preferred one when ordering.
Available in different versions and sizes:
Y-adapter, AN-4 (1x) to AN-4 (2x) Part no: 400-04-204
Y-adapter, AN-6 (1x) to AN-6 (2x) Part no: 400-06-206
Y-adapter, AN-8 (1x) to AN-8 (2x) Part no: 400-08-208
Y-adapter, AN-10 (1x) to AN-10 (2x) Part no: 400-10-210
Y-adapter, AN-12 (1x) to AN-12 (2x) Part no: 400-12-212
We also offer a universal Y and X adapter where you can attach inlet and outlet fittings of your desired size. Available with fittings between AN-6 and AN-12.
Y-block adapter, Part no: 400-01-201
X-block adapter, Part no: 400-01-202
If you want to change or supplement the use of the highest quality fittings, we recommend using our fittings, designed to withstand high power and extreme wear, and which combine correctly with the products they were designed for.
Quantity: 1 unit










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
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available products
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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.