GNC P530 and P550 Oil window assembly.
Reference # 11 on the parts diagram.
P530 Parts Diagram
P530 Dual Tank/Split Parts Diagram
P550 Parts Diagram
GNC P530 - P550 Oil Window Assembly 42-530-11
SKU: 42-530-11
$8.79 Regular Price
$7.47Sale Price
Excluding Sales Tax