Models
>
R84040
R84040 Ridgid Caulking Gun
Jump to:
Find Part by Name
Keep searches simple, eg. "belt" or "pump".
Diagrams for R84040
Viewing 1 of 1Keep searches simple, eg. "belt" or "pump".
$6.51
This is a genuine OEM supplied component which is specially designed for Ryobi and Ridgid caulking guns. It is an identical replacement for a missing or a faulty ring gear that was installed on a new ...
In Stock
Order now and your part arrives by Apr 23
Special Order
Special Order
In Stock
Order now and your part arrives by Apr 23
$4.30
This is an original replacement part sourced directly from the manufacturer. The solar gear is found in caulking guns from Ryobi and Ridgid. This part is made of metal, and is placed to interact wit...
Special Order
Special Order
Special Order
$13.47
Includes part numbers 680393003, 690396001 and 680141004, 631344001 and 940230099
In Stock
Order now and your part arrives by Apr 23
Special Order
Special Order
Questions and Answers
We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.
- < Prev
- 1
- Next >
Sort by:
Search filter:
Clear Filter
Your search term must have 3 or more characters.
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Sorry, we couldn't find any existing answers that matched.
Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Matt
October 21, 2022
Plunger is stuck
For model number R84040

Hello Matt, thank you for contacting us. Most of the time the plunger gets stuck because of a damaged or bent rack rod. We would recommend inspecting the rack, part number FIX11868943, and replacing it if found bent. Please watch the attached video, it is relevant to the problem you are facing. Customer service is always available to help you place an order if you are having trouble doing so. Good luck with your repair.
Was this helpful?
Thank you for voting!
Related Parts:
Lenny
December 22, 2023
I have bought 2 of these brand new. And both times they had the same issue on first use. The plunger is stuck fully extended?? Am I doing something wrong because I know it's not bent or damaged
For model number R84040

Hi Lenny, thank you for contacting us. Based on our research, the plunger can get stuck because of a damaged or bent rack rod. We would recommend inspecting the rack, part number FIX11868943, and replacing it if found bent. We hope this helps!
Was this helpful?
Thank you for voting!
Related Parts: