SPARC Collector Purge Block - T25, T3, T4, T6 - 6061 Aluminum


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Turbo Manifold Purge Block

SPARC's turbo manifold purge block enables fabricators to bolt any T2/T25, T3, T4, or T6 turbine inlet flange to the 6061 aluminum billet block. This allows for back-purging to ensure full weld penetration.

Solid, Reliable Aluminum Block

The turbo manifold purge block is made from a solid 6 pound block of 6061 aluminum. Not only does this aluminum purge block ensure full weld penetration, it also acts as a heat sink to ensure flange correctness. Removable mounting brackets used to bolt the block down to a table are included.

Disperses Inert Gas with Ease

SPARC's turbo manifold purge block comes equipped with two gas lenses for dispersing argon or other inert gas in the collector. It comes with a 1/8" FNPT gas input port. This dual gas lens design is ideal for argon dispersion. Plugs for holes not in use are included.


We can ship to virtually any address in the world. Order cut-off time for same-day shipment is 2:00PM MST M-F. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within 2 weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Our shipping cut-off time is 2:00 PM MST, M-F.
Most of our products are covered by a 2-year warranty against any manufacturing defects. It does NOT cover user damage or abuse. Please email to receive warranty service.
Yes, absolutely! We can make almost anything you can imagine. Order minimums do apply. Contact us today for all your custom and private label needs at