CONFIRM THE PART FITS
Part Information
This check valve (part number 1-4324) is for lawn sprayers.
Check valve 1-4324 fits on the bottom of the air pump and helps pressurize the tank by preventing air backflow through the pump.
Wear work gloves to protect your hands when installing this part.
Top models using the same part
| Model Name | Model Number | Diagram Name |
|---|---|---|
| Model #78615571 Craftsman farming | 78615571 | Replacement parts |
| Model #78615590 Craftsman farming | 78615590 | Compressed air sprayer |
| Model #78615550 Craftsman farming | 78615550 | Compressed air sprayer |
| Model #78615420 Craftsman farming | 78615420 | Replacement parts |
| Model #78615020 Craftsman home | 78615020 | Replacement parts |
| Model #78615632 Craftsman farming | 78615632 | Replacement parts |
| Model #78615121 Craftsman farming | 78615121 | Replacement parts |
| Model #78615921 Craftsman farming | 78615921 | Replacement parts |
| Model #78615220 Craftsman farming | 78615220 | Compressed air sprayer |
| Model #78615151 Craftsman farming | 78615151 | Replacement parts |
Reviews
Took "Forever" to get 3 sprayer parts!
I "inherited" an "old school' Sears stainless steel sprayer..these are far superior to what can be bought new today...3 parts...pump cup, pump cup support and one way air valve are needed to restore it to like new working condition. It took a month or more to get the last (pump cup)...lucky I had a back up sprayer to use!
rick 3, Reno, NV
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes
Back ordered part
Easy to install I have to clean the old metal surface to make the valve seal properly.
Zmoravek, New Ringgold, PA
Did you find this review helpful?
- Ease of Installation
- Moderate
- Duration of Installation
- 30 minutes - 1 hour
Check valve
Easy once sprayer cleaned took seconds to install working great
Oskar, Grass valley ca
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes