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

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

BlueMax II High Pressure Airless Whip Hose designed for maximum flexibility and durability in high-pressure airless spraying applications. Built to handle demanding 4000 PSI working pressure for professional contractors using GMAX II and GH series sprayers.

The BlueMax II HP Whip Hose provides more flexibility and increased operator control at the gun. This BlueMax II Whip Hose has a 3/8 inch diameter and is 3 feet long and rated for up to 4000 PSI.

Lighter Weight

Over 10% lighter weight and increased hose flexibility improves under pressure

Highest Safety Standards

Conductive core meets the highest worldwide safety standards unlike competitive ground wire hose designs

Minimal Hose Coil Memory

BlueMax II Hose has superior flexibility and reduced coil memory providing ease of use during coiling and uncoiling

Corrosion Resistant

Plated spring guards are more corrosion resistant

Additional Specifications

Length: 0.9 m

Max Working Pressure: 230 bar

Material: BlueMax II

Type: MxF (Male x Female connections)

Dimensions Metric: 9.5 mm x 0.9 m

Connection Type	Male x Female
Hose Diameter (in)	3/8
Hose Length (ft)	3
Hose Length (in)	36
Inside Diameter (in)	3/8
Material	Nylon
Maximum Working Pressure (MPa)	27.6
Maximum Working Pressure (psi)	4000
Type	Coupled Hose

Features

BlueMax II construction for durability

230 bar pressure rating for high-pressure applications

Compact 0.9m length for close-quarters work

3/8 inch diameter for optimal flow

Xtreme-Duty high-pressure construction

276 bar pressure rating for demanding applications

Applications

Detail spraying work

Close-quarters painting

Professional airless spray applications

Connection between spray gun and main hose

Professional airless spray systems

High-pressure paint spraying

Compatible Equipment

APX series plaster sprayers

Professional airless spray systems

GMAX II series sprayers

GH 130-300 series sprayers

Related Parts

191239 – 3/8 x 3.5 m BlueMax II whip

17N984 – 5/8 x 15 m X-Flo hose

278499 – 1/2 x 15 m BlueMax II hose

240796 – 3/8 x 7.5 m BlueMax II hose

277249 – BlueMax II HP Airless Whip Hose, 1/4″ x 3 ft, 4000 PSI

277249 – 1/4 in x 3 ft MxF Whip Hose

277250 – 1/4 in x 50 ft FBE

277251 – 3/8 in x 50 ft FBE

277253 – 1/2 in x 50 ft FBE

Listed as accessory for APX all-in-one plaster sprayers, part of the whips category rated for 230 bar pressure systems Part of GRACO’s Xtreme-Duty MxF high-pressure flexible hose series, designed for professional airless spraying equipment Part of the BlueMax II High Pressure Hose family, all rated for 4000 PSI WPR. Available in various sizes and lengths to meet different application needs.

Reference Manuals

300743 (Page 4) APX

320593 (Page 4) GH BIG RIG

337554 (Page 19) Gas Airless Sprayers

343214 (Page 11) Airless Accessories

344386 (Page 7) Airless Accessories Brochure