Royal Purple High Performance Synthetic Motor Oil - SAE 10W30 - 5 Gallons HYD01K One piece off-road vent tube

One piece off-road vent tube eliminates fuel spillover during extreme maneuvers

5455 spring lock tool and the 5457 cam phaser limiter plug

Hex-head and 12-point types are available

1987-1989 Chevrolet Astro

Adapter fits most 1968-96 SB Chevy and 1968-90 Gen IV BB Chevy engines

Royal Purple High Performance Synthetic Motor Oil - SAE 10W30 - 5 Gallons HYD01K One piece off-road vent tubeRoyal Purple(R) Motor Oil delivers superior protection and improves performance in four cycle gasoline and diesel engines. It increases horsepower and torque, saves fuels and reduces heat, wear and emissions. It has unsurpassed oxidation stability that allows for extended oil drains and fewer oil changes, which saves you time and money and reduces the impact on the environment. Royal Purple's motor oils for passenger cars and trucks are API licensed.