The Stihl injection pump 42501300304 is a genuine OEM replacement part designed for use with specific Stihl backpack sprayers. It maintains constant tank pressure for effective and even spraying.

  • Stihl Reference: 4250 130 0304
  • Part type: injection pump / pressure chamber
  • Compatible with: selected Stihl backpack sprayers (models to confirm)
  • OEM part: Yes – genuine Stihl
  • Installation: simple with basic tools

Restore proper pressure and spraying performance by replacing your worn or damaged injection pump.

Data sheet

Part Type
Injection Pump
Part Origin
OEM ‑ STIHL
Associated products:
TS 480 i
TS 500 i