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Refund Policy

100% Satisfaction Guarantee

If you are not completely satisfied with the performance of our product, we will refund the purchase price of one bottle.

Limit one refund per address and household.

Send original sales receipt with product price circled and UPC barcode from bottle to:

Hy-per Lube
PO Box 187
Holly, MI 48442

Refund requests must be received within 30 days of date of purchase.

Please allow 30 days to receive your refund check.

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Car Engine Oil Additive and Coolant Flush Products | Hy-per Lube Car Engine Oil Additive and Coolant Flush Products | Hy-per Lube

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