Holden VL RB30ET G40 G42 G45 Turbo Water Line Kit｜6AN Braided

This turbo water line kit is designed for the Holden Commodore VL RB30ET engine running a Garrett G-Series G40, G42, or G45 turbocharger in a top mount configuration. Factory water lines won’t fit with these large-frame turbos—this kit solves that problem using 6AN braided stainless steel hoses and all required turbo and engine side fittings. Built to handle the high heat and boost levels associated with top-mount turbo conversions, this kit ensures leak-free, efficient coolant flow.No custom adapters or fabrication required—everything you need is included. Need custom hose lengths? Contact us for made-to-order kits.