You won't break this cover, we guarantee it. If you do, we'll replace it (see warranty terms). Made of 3/8 inch cast steel, painted black inside and out, this heavy duty cover is designed to protect your differential and all its working parts for as long Product Features:Painted Black Inside and Out3/8 in. Cast SteelReinforced Protection For Fill PlugHardware IncludedLimited 5 Year Warranty
