H400 Pump Hawk

Hotsy H400 Pump

Hotsy "H" Series Tri-plunger belt drive pump.

Hotsy Part Numbers: 8.715-250.0, 5-1823, 87152500, H400 replaced by 8.923-165.0 HM4030R.3

• 4.0 GPM, 3000 PSI
• 9 HP, 1200 RPM
• 22mm right shaft (New Shaft Size 24mm - see below for details)

** picture shows old style pump

Hotsy has redesigned and/or replaced the Pump. When you order this pump you will get the upgraded pump HM4030R.3 with the NESTechnology. Part # 8.923-165.0 you will also receive H x 24 bushing part # 87111210 and 2 1/2" x 3/8" bushing Reducers for FREE

New Specifications:

• 4.0 GPM 3000 PSI
• 24mm right shaft
• Designed and engineered exclusively for Hotsy pressure washers.
• 7-year limited warranty
• Forged brass manifold with an exclusive lifetime warranty.
• Large capacity, die-cast, anodized aluminum oil-bath crankcase with precision rod guides.
• Over-sized connecting rods for maximum life.
• Heavy-duty tapered roller bearing.
• Solid ceramic plungers with mirror finish and corrosion resistance.
• Stainless steel inlet and discharge valve assemblies.
• Forged valve caps with recessed O-rings
• Dacromet coated manifold bolts for extra corrosion resistance.
• Parker "U" Seals for long life performance.

The differences:

(1) Crankcase Oil Capacity 23.6 oz. (old was 23.3 oz)

(2) Inlet Port Thread 1/2" (old was 3/8")

(3) Shaft Diameter 24 mm (old was 22mm)

(4) Height 5.7 in (old was 5.4 inches)

*** NOTE: when you order this pump you will also receive a bushing H x 24 and (2) 1/2" x 3/8" Bush Reducers