Radiator Hose – Upper 1970 GS, GSX or Skylark

Upper Radiator Hose

Fits 1970 GS, GSX or Skylark with a 350 or 455 Engine

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Please Note: This is one of the upper hoses GM used on these cars. This is the 2nd design and was probably a factory replacement sold over the counter years after the cars were made.

GM used 2 styles in 1970. Both work and both will pass judging. We carry both! You can purchase either hose for your 1970 Model! Use the photos to see which one matches your OEM hose.

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Install Tip: If you’re installing a 1970 Hose with the Support Hook you can twist each end PRIOR to tightening the clamps and that will help drop the hose closer to the Support Hook!

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Photo below shows this hose mounted in a 1970 Buick GSX  . . . .

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