Cheap And Discounts Oil By-Pass Valve Oil Flow One-Way Valve for Chevrolet Cruze 1.6 1.8 Epica 1.8 55563957 90530050 55556227 Wholesale. Buy Directly From Merchant Shop B55A Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.