Radiator Hose Adapters and Extensions

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Summit Racing™ Radiator Hose Adapter Kits SUM-3901515

Radiator Hose Union, 1.5 to 1.5 in. barb coupler with 3/8 NPT Gauge Port, aluminum.

Part Number: SUM-3901515

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Radiator Hose adapter, 1.250 in. to 1.000 in. hose barb, Aluminum, 3/8 in. NPT gauge port for temperature senders..

Part Number: SUM-390100125

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Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Radiator Hose Adapters, Rubber, Black, 2.00 in to 1.75 in., Set of 6

Part Number: CEL-58983

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

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4.5 out of 5 stars ( 9 )

Estimated Ship Date: Monday 9/15/2025

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Radiator Coolant Hose Flange. 1998-2006 Volkswagen

Part Number: URO-014768

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today