Caterpillar - Diesel Power Long Sleeve Tee. Color Dark Heather Grey. Low Stock. On sale for $32.99. MSRP $54.99.. 1.0 out of 5 stars9 left in stockBrand NameCaterpillarProduct NameDiesel Power Long Sleeve TeeColorDark Heather GreyPrice$32.99MSRP: $54.99Rating1Rated 1 star out of 5(1)