N73, N74 and N74B Coolant Pipe

AGA Tools Verified independent store

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For those with the failed coolant pipe seal but for the V12 engines As with the N62, save time and money with the AGA N73 Coolant Pipe by reducing labor time Made of 6061 billet al uminum and proprietary seals by AGA Tools Designed and made in the USA Also fits N74 and N74B engines Note: Install tool is needed for first time installs. View instructions here US Patent 9163761US Patent 8464424 BMW and any other third-party trademarks are the property of their respective owners. Show more