31538 crank arm replacem : SWISCO.com

Quick Learner from Little Rock, AR

Mar 31, 2026 2:37 pm

I'm looking to replace the handle, plastic guard and the left crank for product 31538. Can you help me with which products to order. Also the handle and guard are beige. Thank you for your help. John

6 Replies

Bob from SWISCO

Apr 6, 2026 5:06 am

Hey there. I am afraid we can't cross-reference that code with a specific part. Can you show us photos of your old hardware? We'll do our best to help from there.

Quick Learner from Little Rock, AR

Apr 6, 2026 9:06 pm

Added photos for review

3 user uploaded images

Bob from SWISCO

Apr 7, 2026 4:17 pm

Thanks for the photos. This looks like either the 39-031 or 39-155 operator, depending on the length of the lini arm. See below. Measure your old operator to see what matches best. For a new cover and handle, see the 39-107 and 39-114L sold separately.