YAMATIC 7/8" Shaft Vertical Pressure Washer Pump Replacement vs Pressure washer pump replacement for 3/4" shaft, horizontal

Overall winner: YAMATIC 7/8" Shaft Vertical Pressure Washer Pump Replacement

Key Differences

YAMATIC (A) is a 7/8" shaft vertical pump with higher stated PSI and more reviews, making it better for users needing stronger pressure and broader model fit; EZJOB (B) is a 3/4" shaft horizontal-style pump marketed for compatibility with Karcher 2400 HH units and is in a lower price tier but has more reports of leaks and mixed spec performance

Pressure washer pump replacement for 3/4" shaft, horizontal

Pressure washer pump replacement for 3/4" shaft, horizontal

EZJOB • ★ 3.8/5 • Mid-Range

Replacement pump for horizontal-mount pressure washers with a 3/4" shaft. delivers 3.1 GPM at 2400-2800 PSI and includes a 45mm keyway for easy installation. One customer notes straightforward setup and perfect fit for certain models

Pros

  • includes 45mm keyway for compatibility
  • fits 3/4" shaft engines
  • reasonable flow rate (3.1 GPM)

Cons

  • mixed feedback on performance relative to specs
  • some reports of leaks
  • longevity unclear
Check current price on Amazon →

Head-to-Head

CriteriaWinner
Price EZJOB
Durability YAMATIC
Versatility YAMATIC
User Reviews YAMATIC