Synthetic Blend Cat Oil 25W-40 5 Quart | Sierra 18-9440CAT-4 Camshafts professional installation may be recommended

professional installation may be recommended

this kit is designed for Vortec 4

M340 and M360 model engines from 1966 to 1972

Friction ring assembly is mounted with a rigid connection hose and uses a carbon graphite sealing surface all encased by a durable copolymer housing

Its durable construction resists wear

Synthetic Blend Cat Oil 25W-40 5 Quart | Sierra 18-9440CAT-4 Camshafts professional installation may be recommendedSynthetic blend 25W 40 engine oil is formulated for stern drive & inboard marine engines with catalyst emission systems. Sierra synthetic blend catalyst inboard engine oil SAE 25W 40 5 quart jug Recommended for use with inboard and I O marine engines with catalyst exhaust systems Meets the requirements of modern 4 stroke recreational inboard, I O, and outboard engines with or without emission catalyst systems Developed specifically for the marine