If you have typical E body rust below the corners of your windshield then this set will usually solve the problem. If you also have rust higher up in the windshield trough along the sides of the glass then do not use this part and instead use 375-1570-L, A pillar/post and 379-1570-1L, windshield/cowl corner bracket.

If you have typical E body rust below the corners of your windshield then this set will usually solve the problem. If you also have rust higher up in the windshield trough along the sides of the glass then do not use this part and instead use 375-1570-R, A pillar/post and 379-1570-1R, windshield/cowl corner bracket.

Fits in area below corner of the windshield. Is part of 379-1570-L, lower windshield corner/cowl patch set but can be purchased separately and is usually combined with 375-1570-L/R, A pillar/ windshield post which will give more coverage than the patch set alone. If you just have rust in the area below the corners of your windshield then the patch kit usually solves the problem. If you also have rust in the windshield trough then use this piece along with the A pillar/winshield post piece.

Fits in area below corner of the windshield. Is part of 379-1570-R, lower windshield corner/cowl patch set but can be purchased separately and is usually combined with 375-1570-L/R, A pillar/ windshield post which will give more coverage than the patch set alone. If you just have rust in the area below the corners of your windshield then the patch kit usually solves the problem. If you also have rust in the windshield trough then use this piece along with the A pillar/winshield post piece.