Add to Wishlist MAHLE VCX-4 470 80020 00 Coolant Exchanger MAHLE VCX-4 470 80020 00 Coolant Exchanger VCXII-4 offers four coolant cylinders (3 new coolant; 1 used coolant) for maximum productivity in handling different types of antifreeze! This model now has fiberglass tubes (green, not... MSRP: $3,799.00