Stainless Braided hoses from Engine Block to Oil Cooler, similar to the original 'Petroflex' hoses with crimped on 1/4"bsp female fittings, these are of the highest quality racing hose & much better than the original hoses & most other suppliers,

Oil cooler supply hose, DB4 with oil cooler, DB5 to DB6 Mk2, Part No. 021-044-0127

Oil cooler return hose, DB4 with oil cooler, DB5 to DB6 Mk2, Part No. 021-044-0131 also available here