Part: ATP and ATP Auto Main Seal (#35)
$6.00
Part #35|Main seal|Genuine KWA
- Restores compression and FPS
- Fits the ATP, ATP Auto, ATP-C, ATP-LE and ATP-SE
- KWA Rewards: 1 point per $1 on orders of $50+. How it works
- Free shipping on orders over $200 (contiguous US).
KWA ATP and ATP Auto Main Seal
This is the main seal for the KWA ATP and ATP Auto. It is essential for compression and FPS, and replacing it can help with cycling issues.
What the ATP Main Seal fits
Match the diagram number in your model’s exploded diagram to be sure you order the right part.
| Model | Diagram no. | All parts |
|---|---|---|
| ATP / ATP Auto | 35 | — |
| ATP-C | 35 | ATP-C parts |
| ATP-LE | 35 | ATP-LE parts |
| ATP-SE | 35 | ATP-SE parts |
What the ATP Main Seal does
What it does
The main seal is a rubber seal in the gas path. It keeps gas pressure where it belongs, so every shot gets full compression.
Seals wear with use. Replacing a worn one is one of the cheapest ways to bring back lost FPS.
When to replace it
- FPS has dropped or shots feel weak
- Gas leaks while firing
- The seal looks torn, flattened or dried out
- The pistol has cycling issues
Often replaced together
Small parts wear together. Order them in one go and save a second wait.
Order the right part the first time
- Open Manuals & diagrams and find your model’s exploded diagram.
- Find the part on the diagram and note its number.
- Check the number against the table above, then add the part to your cart. Order by KWA part code #35 (SKU 199-0102-0035).
Work on an unloaded gun with the magazine out and no gas in it. If you are not sure about taking your gun apart, ask KWA support before you start.
ATP Main Seal specs
| KWA part code | #35 |
|---|---|
| SKU | 199-0102-0035 |
| Sold | Individually |
ATP Main Seal FAQ
Which KWA models does the ATP Main Seal fit?
The ATP / ATP Auto, ATP-C, ATP-LE and ATP-SE.
What is the ATP Main Seal diagram number?
It depends on the model: ATP / ATP Auto part 35; ATP-C part 35; ATP-LE part 35; ATP-SE part 35. Find your model’s exploded diagram in Manuals & diagrams.
Is it sold individually?
Yes. Each order quantity is one part.
Do I earn KWA Rewards points on parts?
Yes. KWA Rewards members earn 1 point for every $1 on orders of $50 or more, and 50 points = $1 in store credit. Parts, magazines and gas all count toward the order total. See KWA Rewards.
| Weight | 0.031 lbs |
|---|---|
| Dimensions | 0.5 × 0.5 × 0.5 in |
