Suction Head – Fits #19 & #4 Blast Guns, Industrial Replacement Component

Part Number: 505-331
Category: Abrasive Blasting Gun Components
Type: Suction Head for #19 & #4 Blast Guns

The Suction Head (505-331) is a hardened replacement component designed for #19 and #4 suction blast guns. It forms the core of the gun’s abrasive pickup system, creating the vacuum that draws media from the cabinet hopper and delivers it into the air stream for consistent blasting performance.

Product Specifications

• Model / Part Number: 505-331

• Material: Heat-treated steel

• Hardness: Rockwell HRC 58–62

• Compatibility: #19 & #4 suction blast guns

• Function: Abrasive pickup / suction head

• Weight: 0.43 lbs

• Condition: New

Features & Benefits

• Direct replacement for worn suction heads

• Fits both #19 and #4 blast guns

• Heat treated for maximum abrasion resistance

• Maintains consistent abrasive flow

• Extends the service life of your blast gun

• OEM-compatible fit and performance