Application: For GM Chevrolet Pontiac all LS or LT series Gen III IV V LS LS1 LS2 LS3 LS6 LS7 LSX LH6 LH8 LH9 LT1 LT4 LY2 LY5 LY6 LQ4 LQ9 LM4 LM7 LMG LC8 LC9 L20 L33 L59 L76 L77 L92 L94 L96 L98 L99 LZ1 LR4 LFA engines from 98 and Later, 98 - Up.
Size:HOSE ENDS-5/8" and 3/4"
Function:Used to loop the heater hose outlets of your LS/LT engine water pump while LS heater core bypass hose used with vehicles that are no longer using the heater core.
Feature:Easy to clean, oil, coolant and fuel-resistant finish.