1 680 309 046
Sight Glass
https://gcldiesel.com/shop/1-680-309-046-sight-glass-87142
https://gcldiesel.com/web/image/product.template/87142/image_1920?unique=5ab3734
(0 review)
Historic Internal Reference:
1 680 309 025
OE Part Numbers:
1 680 309 046, 1680309046, 1 680 309 025