Pressure Washer Pump Triplex Plunger 4000PSI 4.7GPM 1″ Hollow Horizontal Shaft by | Jul 22, 2026• Triplex Plunger Pump. Pump Speed: 3400 RPM. • Direct Drive with Gas Flange 9.0-13.0 HP SAE. Pair Front Stabilizer Sway Bar Link for Audi TT A3 Quattro 2006-2014 K80478. • Drive Side: Standard right.