Replacement O ring seal fits in lower hose at connection to radiator. A leak at this spot is commonly just the seal and does not require replacement of the entire hose assembly. GM used 2 different size o-rings, this Lower radiator pipe o-ring kit comes with both to ensure you have the one you need.
*** Designed to work with OEM Lower radiator hose only, May not fit in aftermarket applications ***
*** Designed to work with OEM Lower radiator hose only, May not fit in aftermarket applications ***
