6530 SynShield® All Performance Full Synthetic 5W-30 Want to support our business

Want to support our business

of the gasket measures 3

When sprayed onto rusty bolts

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100% Made in the USA

6530 SynShield® All Performance Full Synthetic 5W-30 Want to support our businessPerformance Benefits Lower timing chain and intake valve wear. 37% Better protection against timing chain wear and elongation vs. API and GM limits. 48% Lower valvetrain wear (iron ppm) vs. API and GM limits. Substantial wear protection to reduce wear and damage to critical engine parts. 29% Better wear protection vs. API and GM wear limits. Optimized performance for longer engine life and fuel economy. Exceptional oxidative and thermal stability,