Engine Block Oil Gallery Plug Aluminum Oil Diverter Barbell Part Number # 12573460, Fit for G M LS Gen III and IV Engines, 6061-T6 Aluminum Alloy Material.
High Quality : LS Engine Oil Diverter Barbs are made from durable 6061 billet aluminium and high quality Viton for long-lasting oil diverting performance and excellent resistance to heat, corrosion and oil.
Replacement Part Number: LS engine oil diverter replaces 12573460, 12558340 and 12618054.