PB Blaster Amber Pro Undercoating Gun - Straight Wand Kit (1 W Quart Bottle) Rust Prevention Hex Washer Head : 3/8"

Hex Washer Head : 3/8" - 16 x 1"

3/8" : Hex

Bottom Head Size : 9/16" x 25/32"

& Spare Tire Retainers

PB Blaster Amber Pro Undercoating Gun - Straight Wand Kit (1 W Quart Bottle) Rust Prevention Hex Washer Head : 3/8"PB Blaster Surface Shield Amber Undercoating Kit Pro Spray Gun This PB Blaster Surface Shield Amber 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: PB Blaster Surface Shield Amber (rust and corrosion protection) Pro Undercoating Spray