Both 274 and 219 are excellent choices. Some love the 229, some the 238 others the Grandfather 221.
Schaeffers makes a lot of excellent greases for most all applications.
Cloud points and gelling will occur at various temps depending on the ratio of additive and #1 along with bio and #2. Somewhere between Zero and -38
Different jobbers and delivery companies have varied degrees of what is appropriate. Grossly speaking all is good as long as one doesn’t go over...