LT4 Corvette Style Coolant Filler Adapter Tool LT4 Corvette Style Coolant Filler Adapter Tool Lets face it, the coolant filling system found on the LT4 supercharged C7 Corvette can be a real pain in the butt to fill. Over the years we've tried a number of different solutions but none of them... MSRP: Was: Now: $14.99 Add to Cart
