Caterpillar - Diesel Power Long Sleeve Tee. Color Dark Heather Grey. Low Stock. On sale for $41.24. MSRP $54.99.. 1.0 out of 5 stars8 left in stockBrand NameCaterpillarProduct NameDiesel Power Long Sleeve TeeGenderMen'sColorDark Heather GreyPrice$41.24MSRP: $54.99Rating1Rated 1 star out of 5(1)