Allstar Performance Mechanical Cooling Fan — 15in 4-Blade Steel | ALL30104 2013-ford-f-250-super-duty-esi4443365 Gain up to +39hp/+69lb-ft

Gain up to +39hp/+69lb-ft

It is NOT compatible with factory exhaust manifolds or any factory exhaust manifold equipment

with their distinctive look and boldly striking Bowtie and CHEVROLET Emblems

The kit includes four driver-side curved door bars

"text": "The ALL30101 is a standard (non-GM-style) 19 inch

Allstar Performance Mechanical Cooling Fan — 15in 4-Blade Steel | ALL30104 2013-ford-f-250-super-duty-esi4443365 Gain up to +39hp/+69lb-ftThis Allstar Performance mechanical cooling fan is an all steel, belt driven fan with a 15 inch diameter and 4 blades, finished in black paint. It has a 5 8 inch pilot hole and a universal bolt pattern for broad mounting compatibility. This 15 inch, 4 blade version is distinct from the ALL30102, which is a 15 inch, 6 blade all steel fan. Spec Sheet: Allstar Spec Sheet Compatibility This mechanical cooling fan uses a 5 8 inch pilot and universal bolt