The Graco Ultra 395 PC is Graco's most popular small electric contractor sprayer — ⅞ HP TEFC DC motor, 0.54 GPM, .024" max tip, 3,300 PSI. Every OEM replacement part for every model variant, with same-day shipping from Houston, TX. Use our interactive parts diagram to find the exact part for your machine.

Models 17E844 (stand) · 17E845 (cart) · 17E846 (hi-boy) — Graco's most popular small electric contractor sprayer
Not sure which part number fits your exact model? Use our interactive Graco 395 parts diagram — enter your model number (17E844, 17E845, or 17E846) and click any component to get the confirmed OEM part number for your specific machine. Some parts differ between the 395 PC and older 395 variants.
Genuine OEM replacement parts for the Graco Ultra 395 PC — all three model variants stocked. Every part ships factory-sealed from Graco's authorized distribution chain.
The Graco Ultra 395 is a contractor-class machine with an exposed piston rod and a TSL (Throat Seal Liquid) wet cup above the fluid section. TSL fills the wet cup and lubricates the throat packings on every stroke — it must be kept topped up during operation and replaced on schedule.
Do not use Pump Armor in the Ultra 395's wet cup. Pump Armor is for Magnum homeowner machines (X5, X7, ProX17) with embedded pumps. The 395 requires TSL in the wet cup. Pump Armor can still be run through the fluid section for storage, but TSL is required during operation.
The Ultra 395 PC comes in three configurations: 17E844 (stand), 17E845 (cart), 17E846 (hi-boy). Older models use numbers 233960/233961/233962. Some parts differ between the PC (SmartControl) and non-PC versions. Your model number is on the silver serial tag. Not sure? Call 713-931-4102 — we'll confirm in under 2 minutes.
The 395's contractor-class pump wears differently from the Magnum homeowner machines. Match your symptom to the correct part before ordering.
Prime the machine, switch to SPRAY (no tip), pull the trigger for 5 seconds then release. Count seconds before the motor restarts. 15+ seconds = healthy packings. 10–14 seconds = order the 18B260 packing kit this week. Under 10 seconds = rebuild now. Paint visible at the wet cup or packing nut = stop immediately — cylinder scoring risk.
| Part # | Description | Fits | Replace When |
|---|---|---|---|
| 18B260 | Pump Packing Repair Kit (28-piece) | Ultra 395/495/595 · Ultra Max II 490/495/595 · FinishPro 390/395 · GMax 3400 | Motor cycles <10 sec · Paint at wet cup · Weak pressure |
| 239922 | Intake Valve Seat (carbide) | Ultra 395/490/495/595 · Ultra Max II 490/495/595 | Won't prime after rebuild · Replace at every packing service |
| 235014 | Prime / Drain Valve Kit | Ultra 395/490/495/595 · Ultra Max II 490/495/595 · FinishPro 395/595 | Draws in PRIME — SPRAY has no gun pressure |
| 246428 | Endurance Pump (complete replacement) | Ultra 395/490/495/595 · Ultra Max II · GMax 3400 — confirm via diagram | Cylinder scored · Rebuild kit can't restore performance |
| 117828 | Encapsulated O-Ring Packing Kit | Ultra 395/495/595 · Ultra Max II 490/495/595 · many older contractor models | Fluid weeping at wet cup · TSL contamination in paint path |
| TSL (various) | Throat Seal Liquid — 8 oz / 1 qt / 1 gal | All contractor machines with exposed piston rod and wet cup | Top up before every job · Replace when discoloured or depleted |
| RAC X 517 | SwitchTip 10" fan · .017" orifice | Ultra 395 and all Graco airless machines | Fan collapses 25% from rated width · Increased paint consumption |
| RAC X 521 | SwitchTip 10" fan · .021" orifice | Ultra 395 · 495 · 595 and larger contractor machines | Fan collapses · For thick coatings the X5/X7 cannot spray |
The 239922 tungsten carbide intake valve seat costs approximately $28 and takes 5 minutes to install. A worn seat that passes today will cause a won't-prime failure 60 days after a packing rebuild. Replacing the seat at the same time as the 18B260 packing kit eliminates that second teardown. This is the most cost-effective maintenance habit for the Ultra 395.
The 395 uses completely different parts from the Magnum homeowner machines. This table shows which parts are unique and which are shared.
| Feature | Ultra 395 PC (This Model) | Magnum ProX17 | Magnum X7 |
|---|---|---|---|
| Motor | ⅞ HP TEFC DC | ¾ HP DC | ⅝ HP |
| Flow Rate | 0.54 GPM | 0.34 GPM | 0.31 GPM |
| Max PSI | 3,300 | 3,000 | 3,000 |
| Max Tip Size | .024" orifice | .017" | .017" |
| Pump Type | Exposed piston rod · TSL wet cup | ProXChange embedded | Embedded pump |
| Maintenance Fluid | TSL in wet cup | Pump Armor | Pump Armor |
| Packing Kit | 18B260 (28-piece) | 17J874 assembly | 17V781 kit |
| Inlet Valve Seat | 239922 (carbide seat) | 17J876 | 17J876 |
| Drain Valve | 235014 | 235014 | 17P098 |
| Included Hose | 50 ft | 50 ft | 25 ft |
| Shared Parts | RAC X spray tips · 235014 drain valve (395 + ProX17) · gun filters | ||
Authorized Graco dealer since 2010
All parts come directly from Graco with full manufacturer warranty. We never sell aftermarket substitutes or knock-off components that void your warranty.
Genuine Graco parts in our warehouse ready to ship. Same-day shipping on qualifying orders placed before 1pm CST, Monday–Friday.
Our team has hands-on Graco contractor machine experience. We'll confirm the right 395 packing kit, inlet seat, or pump for your specific model and use.
Interactive exploded-view diagrams for the Ultra 395 and 50+ Graco models. Click any component to get the confirmed part number before ordering.
Best prices on genuine Graco contractor parts. Volume discounts for painting contractors and property maintenance professionals.
30-day return policy on all parts in new, unused condition. Order the wrong component? No problem — returns are simple and fast.
Common questions about Graco Ultra 395 parts, the parts diagram, and maintenance