Fuel separator leaking? It could be as simple as worn or cracked O-ring seals. Don't replace the whole fuel separator, just reseal it with this O-ring kit. Product Features:Direct replacement - this O-ring kit easily repairs a leaking water separatorMoney-saving repair - this seal kit repairs a leaking separator valve without having to replace the entire partEasy installation - no special tools requiredQuality materials - O-rings made from original-spec material for durability