Graco 297280 Reversing Lever Switch for A-20

Graco 297280 Reversing Lever Switch is a replacement part used on Graco A-20 reversing assemblies. This item is used to service Graco Reactor and spray foam proportioner equipment where the matching OEM part number is specified.

Use the part number and your machine model to confirm fitment before ordering. SPF Depot stocks OEM and aftermarket Reactor parts, pump seal kits, hydraulic parts, heater components and common wear items for same-day shipping when available.

• 296111 — reversing switch assembly
• 295476 — micro switch
• 297276 — pivot arm
• 295418 — spring

Common Symptoms

• Pump fails to reverse
• Irregular pump cycling
• Directional valve not actuating
• Pressure imbalance between A and B sides