Sinister Diesel emails, October 2026
19 emails in October 2026. The busiest day was Tuesday, Oct 6, with 2.
Still on the fence? Here's 10% off
Oct 31, 2026 12:50 AM
Diesel Owners Picked These for a Reason
Oct 30, 2026 9:01 PM
π€ Still considering your upgrade?
Oct 30, 2026 12:49 AM
Your Factory Parts Have a Weakness. We've Got Deals.
Oct 29, 2026 8:45 PM
π You were checking this out earlier
Oct 29, 2026 12:48 AM
π Halloween Sale Is LIVE! 12β35% OFF
Oct 28, 2026 9:02 PM
π STOP SuffocatingYour Diesel
Oct 26, 2026 8:45 PM
Up to 50% OFF. What's the Catch?
Oct 25, 2026 8:07 PM
Stop Fixing the Same Problems Twice
Oct 21, 2026 8:12 PM
Your 6.7 Has a Fuel Leak Waiting to Happen
Oct 20, 2026 2:38 PM
Powerstroke Owners, This One's for You
Oct 17, 2026 9:31 AM
The Parts Diesel Owners Upgrade First
Oct 17, 2026 12:17 AM
Why Most Stock Diesel Parts Fail Early
Oct 15, 2026 12:16 AM
Welcome to Sinister Diesel β Your 10% Code Is Inside
Oct 14, 2026 12:15 AM
FINAL HOURS: Prime Time Ends Tonight
Oct 7, 2026 6:17 PM
Your Diesel Prime Time Picks Are Here
Oct 6, 2026 6:00 PM
Diesel Prime Time Sale STARTS TODAY!
Oct 6, 2026 1:45 AM
Stop Fixing the Same Problems Twice
Oct 3, 2026 9:07 AM
Cummins & Duramax Owners β This Oneβs for You
Oct 1, 2026 1:45 AM


















