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B&G Plunger Rod PF-273
04/10/26
This B&G Plunger Rod is manufactured by B&G Equipment Company and is a replacement part that is essential in maintaining the pump assembly for 2-Gallon B&G sprayers. The B&G Plunger Rod connects directly to the Pump cap. If your 2-gallon sprayer's pump assembly is not pumping properly or there is a pressure issue, you may need to replace the plunger rod to get the pump working like normal again.
Tools Needed
To use the B&G Plunger Rod, you will need a B&G Sprayer with an Extenda-Ban Valve extension wand and two adjustable crescent wrenches.
How to Use
- Step 1: Take the Pump Assembly out of the tank
- Step 2: Disassemble the Pump assembly by removing the handle, Pump Lock Spring. You will then see the pump cap and the Plunger Rod directly connected to it. Remove the old plunger rod and replace with the new part.
- Step 3: Reassemble the pump assembly and put it back in the tank then test the product out to make sure that the tank ins pressurizing properly.
Where to Use
The B&G Plunger Rod is used for the 2-gallon sprayer. It connects directly to the pump cap.
When to Use
Use the B&G Plunger Rod to repair your B&G Sprayer when your sprayer pump is not pressurizing air properly.
Safety Information
The product is safe to use when applied according to the label directions. Keep out of reach of pets or small children.
Special Considerations
This product is specifically for the 2 Gallon Sprayer and will not fit the 1/2 gal, 3 gal or one gal sprayers. Make sure when you order it you are ordering the right part for your sprayer.
| Restricted Use | No |
|---|---|
| Availability | Online |
| Keith's Pro Tip | "When replacing the plunger rod, it is best to also replace the Kuroseal Gasket, plastic cup and check valve as these are the main products that need replacing when your sprayer is not pressurizing correctly." |
| Time to Kill | N/A |
| Chemical Type | Equipment |
| Formulation | Parts/Unit |
| Application Methods | Installation |
| Product Drawbacks | Parts are small and can be lost easily. Make sure they are all in one place. |
| Active Ingredient | N/A |
| Application Equipment | None Needed |
| Mix Rate | N/A |
| Yield | N/A |
| Shelf Life | N/A |
| Comparable Products | Kuroseal Gasket |
| Children or pets? | No |
| Property Characteristics | None |
| Availability | Online |
| Restricted Use | No |
| Brand | B&G |
| Keith's Pro Tips | "When replacing the plunger rod, it is best to also replace the Kuroseal Gasket, plastic cup and check valve as these are the main products that need replacing when your sprayer is not pressurizing correctly." |
| Product Drawbacks | Parts are small and can be lost easily. Make sure they are all in one place. |
| Target Pests | N/A |
| Application Equipment | None Needed |
| Application Methods | Installation |
| Active Ingredient | N/A |
| Product Type | Equipment |
| Formulation | Parts/Unit |
| Application Rate | N/A |
| Shelf Life | N/A |
| Yield | N/A |
| Time to Kill | N/A |
| Comparable Products | Kuroseal Gasket |
*Price does not include freight. We guarantee our rate plus shipping will be less than anyone else's price.




