Guides and springs

A quick learner says:
June 10, 2019
Manuela, thanks for the quick response. I sent 3photos two are the top and bottom of the door. Using a caliper the diameter of the guide is 0.3700 inches and the rails are 0.3870 on the average. Since I have new rugs installed I think replacing the guide caps and springs are my best option. The other photo of the label says they were installed in1990 which is when the house was built. So I need the part numbers for the guide caps and springs. Thanks in advance Tom Rezba. Could not any other marks or numbers.
Thumbnail of the uploaded file named 5DC050FF-9FD7-49EA-96C7-B89D33F5187A.jpeg
Thumbnail of the uploaded file named 83077EF3-F5C5-440D-AF23-092997067B6D.jpeg
Thumbnail of the uploaded file named 8DF74F1A-67D4-480C-90B4-082121CC0568.jpeg
Profile picture of Casey
Casey from SWISCO responded:
June 14, 2019

Hi Tom, we carry the complete Slimfold guide pin 21-007. We also carry the nylon cap 21-105 and the spring 51-251, if you just want them. 
Bifold Door Guide Pin
Bifold Door Guide Pin
21-007
$3.87
Bifold Door Pin Cap
Bifold Door Pin Cap
21-105
$0.97
Barrel Spring
Barrel Spring
21-251
$0.67
How to Install Bi-Fold Closet Door Pins
How to Install Bi-Fold Closet Door Pins
VIDEO
WATCH >
Bi-fold Door Repairs
Bi-fold Door Repairs
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.