Northern Radiator

Northern Radiator will be closed on 11/28 and 11/29 in observance of Thanksgiving.

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Z50620

GM Aluminum Adapter - 1/2 NPT x 20mm O-Ring

Z50620 GM Aluminum Adapter - 1/2 NPT x 20mm O-Ring

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Product Details

For adapting GM high performance radiator oil cooler lines to 1/2" NPT male to 20mm female O-ring fittings.

For smaller adapter (1/2 NPT x 3/4-18 UNS O-ring) see Z50610