Woolwax Auto & Truck Undercoating kit #3 (Five gallon pail). with PRO spray Gun and extension wands $344.50 More Info Woolwax Spray Can Undercoat Kits 4.6,or 12 cans Straw or Black, $59.50 More Info Woolwax Lanolin Undercoating 1 Gallon (4 Quart Bottles) ...