sinisterdiesel.com Reviews
About this CompanySinister Diesel is your one stop shop for Ford F-250 & F-350, Chevy Silverado, GMC Sierra, and Dodge Ram diesel performance parts. Sinister Diesel is also the number one source for Diesel aftermarket components, exhaust systems and diesel tuners, for Ford Super Duty Powerstroke, Dodge Ram Cummins, GMC Sierra 2500HD/3500HD Duramax and Chevy Silverado 2500HD/3500HD Duramax engine repair parts, upgraded EGR coolers, lighting, bumpers, grilles and suspension components from our parent company Sinister MFG & Sinister Diesel®. We offer the biggest names in the industry to help you repair or modify your Powerstroke, Cummins, or Duramax diesel engine.

Top Rated Products
Shopper Approved collects trusted reviews from customers who have made a verified purchase.

Ted H - Today
Appears to have everything needed. I’ll know more after installing.
Company Choice
Experience with them
Product Choice
To preserve engine integrity
Today - WA
Easy navigation and good delivery time

Jason M - 1 day ago
The product came as pictured and installed easy enough. Only negative was shipping but that is not Sinisters faul
Company Choice
Better version of the factory part
Product Choice
Better version of the junky factory part
1 day ago - TX
Easy and fast to check out

Luke - 3 days ago
Used my points to buy two cat fuel filters shipping only. Happy
Company Choice
Good parts
Product Choice
Need for truck
3 days ago - ID
Easy

john - 5 days ago
Nice all in one kit.
Company Choice
reputation
Product Choice
Add to existing product
5 days ago
easy to use site and great products

john C - 1 week ago
excellent quaity
Company Choice
lots of choices and competitive prices
Product Choice
good quality, when it comes to hoses don't use cheap stuff.
1 week ago - utah
great folks to do business with, good quality products and great service
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