

Titan part 2418839 is a 10" gun extension sold in bulk, used to extend the reach of the spray gun on compatible Impact, Impact X, and Elite airless sprayers. This direct‑replacement extension provides additional length for spraying overhead, high walls, or hard‑to‑reach areas.
| Part Number | 2418839 |
|---|---|
| Part Description | Gun Extension 10", Bulk |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 2418839 10" Gun Extension is a genuine OEM replacement extension that installs between the spray gun and the tip guard, adding 10 inches of reach. It is sold in bulk quantities for professional contractors and service centers. This extension is ideal for high ceilings, large surfaces, and applications where a standard gun cannot reach comfortably.
A damaged, bent, or missing extension can make precise spraying difficult and increase operator fatigue. Replacing with the correct OEM extension restores original reach, balance, and thread compatibility.
| Extended reach | Adds 10 inches between gun and tip for high or distant surfaces |
|---|---|
| Improved ergonomics | Reduces need for ladders or stretching when spraying high areas |
| Thread compatibility | Standard thread pattern fits Titan airless guns and tips |
| Bent or deformed extension | Visibly out of straight, affects spray accuracy |
|---|---|
| Damaged threads | Cross‑threaded or stripped threads prevent secure attachment |
| Leaking at connection | Paint seeps between gun and extension or extension and tip |
| Corrosion or pitting | Rust inside or outside can contaminate paint or weaken the metal |
Titan 2418839 is compatible with the following models. Always confirm fitment using the parts diagram for your specific sprayer.
| Brand / Model | Component |
|---|---|
| Impact 1140 | 10" Gun Extension |
| Impact 840 | 10" Gun Extension |
| Impact 640 | 10" Gun Extension |
| Impact 1140 I | 10" Gun Extension |
| Impact 1140 IA | 10" Gun Extension |
| Impact 1040 | 10" Gun Extension |
| Impact 740 | 10" Gun Extension |
| Impact 640 I | 10" Gun Extension |
| Impact 640 IA | 10" Gun Extension |
| Impact 840 I | 10" Gun Extension |
| Impact 840 IA | 10" Gun Extension |
| Impact X 540I | 10" Gun Extension |
| Impact X 440 | 10" Gun Extension |
| Impact X 410 | 10" Gun Extension |
| Elite 3500 | 10" Gun Extension |
| Elite 3500 72v | 10" Gun Extension |
When replacing a gun extension, these related components are often inspected or replaced at the same time.
Inspect the gun's threads where the extension attaches; replace if damaged.
Check for damage or wear; clean or replace as needed.
If the extension includes a swivel, ensure it rotates freely and does not leak.