Graco 277351 BlueMax II HP Airless Whip Hose, 3/8 in x 3 ft, 4000 psi

Durable and high-flow Graco 277351 BlueMax II HP Whip Hose connects your spray gun to the main hose, delivering smooth control and flexibility for professional airless spraying.

Size: 3/8 in x 3 ft (0.9 m)
Max Pressure: 4,000 PSI
Connection: 1/4 in male & female swivel
Use With: High-pressure airless sprayers
Feature: Lightweight with conductive core for safety

List Price: $57.25

You save: $12.25 (21.40%)

Sale Price: $45

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Description

Graco 277351 BlueMax II HP Airless Whip Hose – 3/8 in x 3 ft, 4000 PSI

The Graco 277351 BlueMax II HP Airless Whip Hose is designed for high-pressure airless spraying applications. It connects your spray gun to the main hose, offering enhanced flexibility, reduced wrist strain, and smoother control for professional painting jobs.

Compatible Machines

This hose works with airless sprayers that meet the following requirements:

Operate at or below 4,000 PSI
Use 1/4-inch swivel connections (male & female)
Designed for high-pressure professional spraying systems

Commonly used with:

Graco Ultra Max II Series (490, 495, 595)
Graco Ultra 395 PC
Graco 390 PC
Graco Mark V & Mark VII HD Series
Any airless sprayer with 1/4-inch hose fittings and rated for ≤ 4000 PSI

Key Specifications

Part Number	277351
Hose Type	BlueMax II HP Airless Whip Hose
Inner Diameter	3/8 inch
Length	3 ft (0.9 m)
Maximum Working Pressure	4,000 PSI (276 bar)
End Connections	1/4 in NPSM (one male, one female swivel)
Core Type	Conductive core for static dissipation
Spring Guards	Plated steel spring guards on both ends for durability
Weight	Approx. 1.12 lbs (0.51 kg)

Key Benefits

Provides superior flexibility between spray gun and main hose
Lightweight design reduces operator fatigue
Supports high-pressure professional applications up to 4,000 PSI
Durable construction prevents kinking and extends hose life
Conductive core prevents static buildup for safer operation

Frequently Asked Questions

The 277351 model has a larger 3/8-inch diameter and is 3 ft long, allowing higher flow and better flexibility for demanding spray applications.

Yes, as long as your sprayer uses 1/4-inch swivel connections and operates at or below 4,000 PSI, this hose is compatible.

A whip hose provides flexibility between the spray gun and the main hose, reducing wrist strain and improving precision, comfort, and control while spraying.