Have a Question? Ask Our Pros!
The Chapin Pump Assembly Part #6-4634 previously known as Chapin Pump Assembly Part #301630-1 is the replacement pump for these Chapin sprayers:
Chapin Premier 1 Gallon Sprayer (#21210XP)
Chapin Premier 2 Gallon Sprayer (#21220XP)
Chapin Industrial Poly Viton Heavy Duty Sprayer 3 Gal. (22790XP)
Chapin Industrial Poly Heavy Duty Sprayer 3 Gal. (22090XP)
Chapin Industrial Poly Concrete 3 Gallon Sprayer (22170XP)
Chapin Industrial Poly Viton Concrete Sprayer 3 Gal. (22180XP)
![]()
Great service!!!!
By Dick on 11/13/2020
The product is as described and works perfectly. Service was quick and thr product recieved in great condition. No damages to the packaging or product
![]()
Great
By Randy on 03/17/2023
Product works great works great I will buy again if I need one great price
![]()
Perfect fit for the 2 and 3 gal Chapin, plastic sprayers!
By Oleg on 06/02/2023
Perfect fit for the 2 and 3 gal Chapin, plastic sprayers! Don't need to buy the whole sprayer anymore.
Yes, we contacted Chapin and they said the Chapin Pump Assembly Part 301630-1 is the exact pump you need for your model sprayer.Â
The Chapin Pump Assembly Part #301630-1 fits many other sprayers including some Stanley models. Please provide the model of the sprayer for compability. Thank you!
Yes, per the manufacturer, the Chapin Pump Assembly Part #6-4634 is compatible with the Chapin Pro Series 2 Gallon Sprayer (26021XP).