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Graco GH230 Engine Parts

Graco GH230 Engine Parts
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Graco 100023 Flat Washer

Item No: 7

Part Number: 100023

UPC Number: 633955142893

The Graco 100023 Flat Washer is a genuine OEM hardware component designed for durability and precise...

$8.74
QTY:
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Graco 113664 Hexagonal Head Cap Screw

Item No: 23

Part Number: 113664

UPC Number: 633955791282

The **Graco 113664 Hexagonal Head Cap Screw** is a high-strength, durable fastener designed for secu...

$8.44
QTY:
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Graco 110838 Lock Nut

Item No: 24

Part Number: 110838

UPC Number: 633955577107

Ensure secure assembly and reliable operation of your Graco sprayer components with this durable OEM...

$9.43
QTY:
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Graco 108842 Screw - 5/16 - 24X3/4

Item No: 30

Part Number: 17W074

UPC Number: 755652798217

The Graco 108842 Screw - 5/16 - 24X3/4 provides secure fastening for Graco sprayers, ensuring reliab...

$9.81
Discontinued by Manufacturer
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Graco 112717 Washer

Item No: 34

Part Number: 112717

UPC Number: 633955079274

$10.00
QTY:
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Graco 116908 5.50 in Pulley

Item No: 43

Part Number: 116908

UPC Number: 633955836037

Graco 116908 Pulley delivers efficient power transfer and smooth performance for professional airles...

Retail Price: $126.00
You save: $10.46 (8.30%)
Our Price: $115.54
QTY:
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Graco 194126 Warning Safety Label

Item No: 88

Part Number: 194126

UPC Number: 633955871410

The Graco 194126 Warning Safety Label provides essential hazard warnings to ensure safe operation of...

$5.00
QTY:
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Graco 16Y720 ISO Engine Warning Label

Item No: 90

Part Number: 16Y720

UPC Number: 633955427303

$5.00
QTY:
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Graco 15F157 Engine Mount Bracket

Item No: 99

Part Number: 15F157

UPC Number: 633955138711

The Graco 15F157 Engine Mount Bracket provides stable, secure support for the engine assembly on com...

Retail Price: $109.50
You save: $9.09 (8.30%)
Our Price: $100.41
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Graco 15B314 Motor Shaft Sleeve

Item No: 106

Part Number: 15B314

UPC Number: 633955874633

The Graco 15B314 Motor Shaft Sleeve protects and aligns the motor shaft in Graco pumps and sprayers,...

$6.50
QTY:
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Graco 116298 Honda Gasoline Engine 6.5HP

Item No: 119

Part Number: 116298

UPC Number: 633955971820

Heavy-duty 6.5 HP Honda gasoline engine (Graco 116298) — dependable power source for sprayers, pre...

Retail Price: $2030.00
You save: $324.8 (16.00%)
Our Price: $1705.20
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Graco 117632 Square Key 3/16 x 1-1/4 Inch

Item No: 126

Part Number: 117632

UPC Number: 633955872912

The Graco 117632 Square Key (3/16" x 1-1/4") ensures secure shaft connection and precise torque tran...

$6.30
QTY:
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Graco 100002 Set Screw 1/4" - 20 X .25

Item No: 133

Part Number: 100002

UPC Number: 633955059801

The Graco 100002 Set Screw (1/4"-20 × .25) is a genuine OEM fastener used to secure components in G...

$7.90
QTY:
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Graco 15E888 Motor Mount Dampener

Item No: 153

Part Number: 15E888

UPC Number: 633955087415

The Graco 15E888 Motor Mount Dampener isolates vibration and noise in Graco pump assemblies: Func...

$15.95
QTY:
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Graco 108851 Plain Washer

Item No: 154

Part Number: 108851

UPC Number: 633955143074

The Graco 108851 Plain Washer is a durable OEM washer designed to protect surfaces and evenly distri...

$8.74
QTY:

OEM Graco GH230 Engine Parts—Built for Brutal Jobsites, Shipped in a Flash

Downtime on a GH230 can cost thousands per hour. Whether you’re blasting intumescent coating onto structural steel or spraying two-part polyurea on a water tank, you can’t afford a blown recoil spring or a clogged fuel filter. Graco® GH230 relies on a Honda® GX270 9 HP engine coupled to a high-efficiency hydraulic pump that drives an Endurance™ MAXLIFE fluid section. When any piece of that powertrain falters, production stops. That’s why pros look to SprayersAndParts.com for factory-serialized graco paint sprayers parts that bolt in, prime up and put money back on the clock. From spark plugs to hydraulic pump couplings, we stock every OEM component that keeps the GH230 roaring.

Why Choose Genuine GH230 Engine Parts?

  • Exact Honda® tolerances. OEM GX270 carburettors and governor springs preserve the 3 600 rpm band Graco calibrates for steady 3 300 psi spray pressure. Copy-cat carbs drift lean, starving the hydraulic pump of torque.
  • Hydraulic seal chemistry. Factory Viton™ and PTFE seals withstand 180 °F ISO-46 oil, where aftermarket nitrile swells and leaks after only 200 hours.
  • Coupling-laser balance. OEM aluminium/fibre drive couplings are balanced to 10 µm run-out, eliminating the shaft whip that eats crank bearings.
  • Full warranty kept intact. Non-OEM engine parts void Graco’s two-year pump and Lifetime Advantage Drive™ coverage—stay genuine, stay covered on all graco parts.

Core Specs & Top-Seller Kits

Engine Honda GX270 9 HP OHV • recoil & electric start
Hydraulic Oil ISO-46 (5.7 L reservoir)
Fuel Tank 5.3 L (1.4 gal) — 2.5 hr @ full load
Tune-Up Kit 06290-Z6L-305 — plug, filter, pre-filter, oil seal
Coupling Kit 287879 silent-flex aluminium + fibre spider
Hydraulic Seal Kit 248977 piston + rod wipers, Graco Viton O-rings
Governor Spring 16561-ZE2-013 (high-altitude variant also stocked)

Which Machines Benefit from These GH230 Engine Parts?

A smart inventory strategy covers multiple rigs with one bin of spares. GH230 engine components fit or share key cross-parts with:

  • DutyMax GH275 & GH300—identical GX270 governor and recoil assembly.
  • GMAX 7900 Gas-Powered Sprayers—same 287879 coupling and air filter element.
  • LineLazer V 3900 & 5900 Stripers—fuel filter, spark plug & muffler interchange.
  • Magnum XR7 when converted to job-site generator use—carry graco magnum xr7 parts plus the GX270 tune-up kit so one service call covers both machines.
  • Ultra Max II 695 PC with G-Gas kit—GX160 block, but shares the same oil-alert sensor and starter cup.

Smart Bundles That Slash Downtime

  1. Full-Service Engine Kit. Plug, paper + foam filters, governor spring, fuel filter, two quarts 10W-30, and a new recoil rope—pre-boxed with torque chart.
  2. Hydraulic Seal + Coupling Pack. 248977 seal set + 287879 coupling; swap both in 30 minutes to stop “ghost pressure” spikes.
  3. BlueMax II Hose & Whip. A 3/8 in × 50 ft main plus 3 ft ¼ in whip dampen pulsation and protect new seals—a must-add graco airless sprayer accessories.
  4. RAC X™ LP Tip & Guard Trio. .017, .021, .025 tips with safety guard—perfect for loaner guns or rentals. 

Pro Maintenance Blueprint—Five Habits for 1 000-Hour Engines

1 • Oil every 100 hrs. 10W-30 API SJ; torque drain bolt 30 N·m.
2 • Clean foam pre-filter daily. Hot water + dish soap stops dust scoring the bore.
3 • Log fuel hours. Replace fuel filter every 250 hrs—gum kills carbs.
4 • Check governor spring tension weekly. 5 mm deflection keeps 3 300 psi rock-steady.
5 • Inspect coupling at every oil change. Replace spider if elastomer cracks—$18 part saves a $600 crankshaft.

Order, Track, Run—Get Back to Spraying

Open the live parts list, tick your tune-up, seal, and coupling kits, then hit Add to Cart. One freight fee, one tracking link, one bullet-proof engine by tomorrow.


© 2025 SprayersAndParts.com — Graco® trademarks are property of Graco Inc. Honda® is a trademark of Honda Motor Co. 

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