Black PB Blaster Semi-Pro Undercoating Gun - Straight Wand Kit (2 B Quart Bottles) undercoating "The warmer fluid film is

"The warmer fluid film is the better it sprays"

Screw Size : #8

GM : 25744385

Head Diameter : 3/8"

Screw M8-1

Black PB Blaster Semi-Pro Undercoating Gun - Straight Wand Kit (2 B Quart Bottles) undercoating "The warmer fluid film isPB Blaster Surface Shield Black Undercoating Kit Semi Pro Spray Gun This PB Blaster Surface Shield Black undercoating kit is designed to protect your vehicle from rust, corrosion, and road salt using a professional grade application system. Ideal for both DIY users and professionals, this kit delivers long lasting rust protection in harsh environments. Whats Included: 1 Gallon PB Blaster Surface Shield Black (rust & corrosion protection) Semi Pro