Every genuine OEM Graco spray gun replacement part in one place — repair kits, trigger kits, swivel kits, gun filters, sleeve seals, inlet adapters, complete gun replacements, and tip guards for SG2, SG3, SGPro, SG20, Contractor PC, and FTX guns. Same-day shipping from Houston, TX.
SG2 (243011) and SG3 (243012) — the two standard Graco airless spray guns
Genuine OEM replacement parts for all Graco airless spray gun models — SG2, SG3, SGPro, SG20, Contractor PC, and FTX. Every part ships factory-sealed from Graco's authorized distribution chain.
The #1 Graco spray gun complaint is dripping from the tip after the trigger is released. This is almost always a worn needle and seat — not a pump problem. The fix is the 288817 Gun Repair Kit for SG2, SG3, SG20, and SGPro guns, or the 288488 kit for Contractor/FTX guns.
The 288817 includes the gun needle, seat valve, and nyloc nut. It's a 15-minute repair that completely restores clean trigger cutoff. Cost: approximately $45. Cost of ignoring it: continued paint drip on every surface you spray and potential surface damage on every job.
Repair kits differ by gun model. The 288817 fits SG2, SG3, SG20, and SGPro. The 288488 fits the Contractor and FTX guns. The 243092 is an alternate SG2/SG3 kit with slightly different components. Your gun model number is on the label on the gun body. Not sure? Call 713-931-4102 — we'll confirm in under 2 minutes.
| Symptom | Cause | Part to Order | Fits |
|---|---|---|---|
| Drips from tip after trigger release | Worn needle and seat | 288817 Gun Repair Kit | SG2 · SG3 · SG20 · SGPro |
| Drips from tip — Contractor gun | Worn needle and seat | 288488 Contractor Gun Repair Kit | Contractor · FTX · FTX II guns |
| Trigger stiff or not springing back | Trigger assembly worn | 243639 Gun Trigger Repair Kit | SG2 · SG3 and compatible models |
| Leak at hose-to-gun swivel connection | Swivel O-rings worn | 238817 Gun Swivel Repair Kit | SG2 · SG3 · all Magnum guns with inlet swivel |
| Pressure drop mid-job / tip clogs | Gun filter clogged | 288749 (60M) or 288750 (100M) Gun Filter | SG2 · SG3 · Contractor PC · all Graco guns |
| Paint leaking from gun body | Sleeve seal worn | 179733 Sleeve Seal | SG2 · SG3 and compatible models |
| Leak at tip-to-gun connection | Tip O-ring or guard seal | Check tip guard and RAC X tip O-ring | All RAC X SwitchTip compatible guns |
| Gun body cracked / trigger broken | Physical damage | 243011 (SG2) or 243012 (SG3) complete gun | Replace entire gun — repair not viable |
The valve that controls paint flow. The needle presses against the seat to stop flow when the trigger is released. When the needle or seat wears, the seal is imperfect and the gun drips. Replace together — never just one.
Mesh filter inside the handle that catches debris before it reaches the spray tip. Available in 60-mesh (standard latex) and 100-mesh (fine finish). Replace at every new bucket of paint during production use.
The swivel at the hose-to-gun connection that allows the gun to rotate freely without twisting the hose. When the swivel O-rings wear, paint leaks appear at the connection point under operating pressure.
Restores smooth trigger action when the trigger becomes stiff, doesn't spring back completely, or requires excessive pull. The trigger assembly includes the trigger pivot, spring, and related hardware.
Seals the internal fluid path between the gun body and the needle housing. When worn, paint escapes from the gun body rather than flowing to the tip. The Graco 179733 sleeve seal is a direct OEM replacement.
The trigger guard (195495) is the safety cover that prevents accidental trigger engagement. The tip guard protects the RAC X tip and deflects overspray. Both are safety-critical components — replace if cracked or damaged.
All Graco spray guns use standard ¼" NPT thread connections and are compatible with any Graco DuraFlex hose. Use this table to identify the correct gun for your sprayer.
| Gun Model | Part # | Trigger | Swivel | Ships With | Repair Kit |
|---|---|---|---|---|---|
| SG2 | 243011 | 2-finger | No built-in swivel | Magnum X5 (262800), X7 (262805), LTS15, LTS17 | 288817 |
| SG3 | 243012 | 4-finger | Built-in swivel | Magnum ProX17, ProX19 — also sold separately | 288817 |
| SGPro / SG20 | 255108 / 255109 | 4-finger | Varies by model | Older Magnum series machines | 288817 |
| Contractor PC Gun | Varies | 4-finger | Swivel included | Ultra 395 PC · Ultra Max II 695 · contractor machines | 288488 |
| FTX / Contractor FTX | Varies | 4-finger | Varies | Older contractor-class Graco machines | 288488 |
The SG3 (243012) is a direct drop-in upgrade for any machine that ships with the SG2 (243011). The SG3's 4-finger trigger reduces hand fatigue on long spray sessions, and the built-in hose swivel eliminates the hose-twisting problem that SG2 users commonly experience. The upgrade costs approximately $80–100 and works with the same hose, same tip guard, and same gun filters. Many X5 and X7 owners make this upgrade after their first season.
Authorized Graco dealer since 2010
All gun parts come directly from Graco with full manufacturer warranty. Aftermarket gun rebuild kits use inferior needle and seat materials that fail faster and don't restore proper gun cutoff.
Genuine Graco gun parts in our warehouse ready to ship. Same-day shipping on qualifying orders placed before 1pm CST, Monday–Friday from Houston, TX.
Our team will confirm the correct gun repair kit for your specific gun model in under two minutes. Call 713-931-4102 Mon–Fri 8am–4pm CST.
A complete SG2 or SG3 gun costs $100–$260. The 288817 rebuild kit costs approximately $45 and restores full gun performance in 15 minutes. We stock all the parts to rebuild every Graco gun model.
Best prices on genuine Graco gun parts. Volume discounts for contractors running multiple spray guns who need filters, seals, and repair kits in bulk.
30-day return policy on all parts in new, unused condition. Order the wrong repair kit for your gun model? No problem. Returns are simple and fast.
Common questions about Graco spray gun parts, repair kits, and gun selection
