New Lev-R-Safe Radiator Caps7 Jan, 2015 A new addition to the CooDrive range, Lev-R-Safe pressure relief safety radiator caps, designed with a robust metal lever and tab that aids the prevention A recovery cap design with double seal, the Lev-R-Safe caps are constructed to be utilized within performance or harsh conditions associated with 4WD, Mining, Earthmoving, Power Generation and Offshore applications. A robust design constructed using metal lever and tab, AISI 430 stainless steel body, stainless steel name plate and brass shaft. For more information about these radiator caps, read New Product Bulletin 31. Testing CapsRadiator caps should be tested or replaced during scheduled cooling system maintenance, whereby the cap is tested for nominated pressure rating by When testing new caps there is an allowable +/- 1-2 PSI tolerance as a result of the new gasket seal. For testing, wet the gasket surface before connection to the cap adaptor or pump. Test by exceeding the nominated pressure, in turn the pressure should reduce and settle around the nominated pressure rating on the cap. Caps should be removed and re-applied several times as a result of the new gasket sealing area to avoid rejecting caps that are otherwise satisfactory based |