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Stef's Fuel Y-Blocks

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Stef's fuel Y-blocks are the simplest solution for supplying two carburetor inlets from one fuel line and/or connecting two fuel pumps to one fuel supply line. These Y-blocks are made of aluminum and incorporate mounting tabs in the design for easy installation. Stef's offers these Y-blocks individually, or in a kit that comes with the necessary fittings, hose clamps, and mounting hardware. All Y-block applications have an 1/8 in. NPT outlet for a fuel pressure gauge and are finished in natural aluminum. Order the Stef's fuel Y-block, or the Y-block kit that is best suited to meet your application needs.

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ALUMINUM FUEL BLOCKS

Part Number: STF-10580

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Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

ALUMINUM FUEL BLOCKS

Part Number: STF-10600

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Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Fuel Block, Y-Type, 3/8 NPT Female Inlet, -6 AN O-Ring Female Outlets, Each

Part Number: STF-10620

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Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

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