Derale Premium Engine Spin-On Adaptor With -10AN O-Ring Ports ¾"-16 Thread 35703 Chevrolet O ring size: 2-1/2”

O ring size: 2-1/2”

Uses capillary tube that installs in radiator inlet tube

trucks and SUVs with medium to light-heavy duty use and consistent towing

10" - 150 watt waterproof/dustproof electric fan

Fits most aftermarket boosters including Cal Custom and MBM

Derale Premium Engine Spin-On Adaptor With -10AN O-Ring Ports ¾"-16 Thread 35703 Chevrolet O ring size: 2-1/2”High quality die cast aluminium spin on adaptors boast a billet look at a reasonable price. With 10AN (7 8 14) O ring ports and a 16 thread size, this Premium Series adaptor fits 2 1 2 to 2 3 4 engine filter landings. It provides external oil lines to allow the addition of an engine oil cooler and or remote filter mount, installing at the stock engine oil filter location, In a durable black powder coat finish. Specifications Spin on adaptor engine