Graco DutyMax GH230 HD Spray Gun & Hose Parts – BlueMax II Hoses, Heavy-Duty Guns & Fittings
Graco DutyMax GH230 HD hydraulic sprayer is a 3-in-1 workhorse that handles acrylics, epoxies, elastomers and drywall mud at pressures up to 3300 psi. To keep that productivity flowing, you need high-pressure hoses, heavy-duty spray guns and reliable fittings that match its performance curve. This page collects every OEM part you’ll need—ready to ship immediately from Sprayers & Parts—so you can spend less time searching and more time spraying.
Why Contractors Choose These Parts
- Factory-engineered compatibility – All items are genuine Graco components built for GH230 HD hydraulic sprayers.
- BlueMax II hose technology – Over 10 % lighter, conductive core for global safety standards, minimal coil memory and corrosion-resistant spring guards.
- Heavy-duty spray guns – The 241705 Blue Texture Gun delivers 4000 psi performance with an oversized fluid path for mud, epoxies and high-build coatings.
- Up-to-25 % savings off list pricing plus rapid, trackable U.S. delivery.
Most-Ordered GH230 HD Replacement Parts
- 240797 BlueMax II Airless Hose, 3/8 in × 50 ft – Lighter, more flexible high-pressure line for reduced operator fatigue.
- 241735 Coupled Hose, 1/4 in × 3 ft – Short lead hose ideal for gun whip connections and tight spray areas.
- 241705 Heavy-Duty Blue Texture Airless Gun – Ergonomic four-finger trigger, no-filter design and RAC X 531 tip included.
- 159841 Bushing 3/8 M × 1/4 F – Stainless reducer for connecting accessory lines or pressure gauges.
- 239663 Straight Swivel – Keeps your hose from twisting, improving spray consistency and operator comfort.
- 196178 Nipple Adapter – 1/4-in NPT male connector for fast field repairs.
Full Compatibility Matrix
Every part listed here is rated to meet or exceed the 3300 psi (228 bar) maximum working pressure of Graco GH 230 sprayers and is suitable for ProContractor-series units such as model 24W962.
Pro Tips for Longer Hose & Gun Life
- Always relieve pressure and flush with water or suitable solvent at day’s end.
- Add a straight swivel at the gun to reduce fatigue and hose wear.
- Replace whip hoses annually or when outer jacket shows abrasion.
- Store BlueMax II hoses in large loops to preserve their low-memory coil.
Need a Part You Don’t See?
Our in-house techs can cross-reference any Graco number and locate hard-to-find hydraulic sprayer components. Call 713-931-0006 or email for quick help.
Order today and get your Graco GH230 HD spraying like new—backed by our expert support and lightning-fast shipping.