Declassified: 8.3L Mongoose Duramax Undercuts Rivals, BlueDEF Explains How To Prevent DEF Crystallization, 1977 F-250 Hides 7.3L Power Stroke, And MORE At Diesel Army!

Preview text: Diesel Army is the internet’s newest and only all-digital magazine for the diesel lover in…

Thursday, Oct 15, 2026 at 9:10 PM EasternActiveCampaign

DieselArmy.comDeclassified: 8.3L Mongoose Duramax Undercuts Rivals, BlueDEF Explains How To Prevent DEF Crystallization, 1977 F-250 Hides 7.3L Power Stroke, And MORE At Diesel Army!

Fit to screenFull size

Declassified: 8.3L Mongoose Duramax Undercuts Rivals, BlueDEF
Explains How To Prevent DEF Crystallization, 1977 F-250 Hides 7.3L Power
Stroke, And MORE At Diesel Army! - email from DieselArmy.com

Using this email in an article? Credit: DieselArmy.com email via They Sent It, with a link to this page. Full-size image

Use this example

Download imageMore for writers

Subject: Declassified: 8.3L Mongoose Duramax Undercuts Rivals, BlueDEF Explains How To Prevent DEF Crystallization, 1977 F-250 Hides 7.3L Power Stroke, And MORE At Diesel Army!
Preview text: Diesel Army is the internet’s newest and only all-digital magazine for the diesel lover in…
From: dieselarmy@powerautomedia.com
Brand: DieselArmy.com
ESP: ActiveCampaign
Sent: Thu Oct 15, 2026, 9:10 PM ET
Size: 154 KB
Images: 13
Links: 31, 2 of them buttons
Subject length: 169 characters

Against DieselArmy.com's usual

Sent in the 9 PM hour, which holds 6% of its emails; 20% arrive in the 5 PM hour. The subject is 169 characters; its average is 152.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

From: DieselArmy.com <[email protected]>
Subject: Declassified: 8.3L Mongoose Duramax Undercuts Rivals, BlueDEF Explains How To Prevent DEF Crystallization, 1977 F-250 Hides 7.3L Power Stroke, And MORE At Diesel Army!
Date: Fri, 16 Oct 2026 01:10:41 +0000 (GMT)
Message-ID domain: service-v2-545874bf64-2twh2
Return-Path domain: em-17256.powerautomedia.com
DKIM signature: d=powerautomedia.com s=acdkim1; d=acems2.com s=acdkim1
Authentication: dkim=pass (powerautomedia.com), dkim=pass (acems2.com), spf=pass (em-17256.powerautomedia.com), dmarc=pass (powerautomedia.com)
List-Unsubscribe: Present, one-click
Mailer: ActiveCampaign Mailer
Feedback-ID sender: activecampaign

Servers it passed through, newest first

from s6.csa2.acemsa4.com [52.128.40.97] by our receiving server with ESMTPS
from (unnamed) by acems1.com with ESMTPS

Other sending headers (names only): X-KumoRef, X-DKIM-Options, X-Virtual-Mta, X-250ok-CID, X-Sending-Engine, X-Report-Abuse, X-lid, X-mid

Report this email

Sent just before and after

	Oct 22, 2026 3:20 PM	Declassified: D&J Precision Machine Launches New LML Duramax Long Blocks, Chevy C3500 Dually With Twelve Valves And Six Speeds, And More At Diesel Army!
	Oct 20, 2026 7:33 PM	Pusher’s Heater Grid Replacement For The 6.7L Cummins, Cataclean May Be The Answer To Your Dirty Diesel, And MORE At Diesel Army!
	Oct 17, 2026 5:01 PM	1966 Ford F-700 With A 5.9L Cummins Diesel And Military Suspension, 1977 F-250 7.3L Power Stroke Franken-Ford With Super Duty DNA, And MORE At Diesel Army!
	Oct 15, 2026 9:10 PM	Declassified: 8.3L Mongoose Duramax Undercuts Rivals, BlueDEF Explains How To Prevent DEF Crystallization, 1977 F-250 Hides 7.3L Power Stroke, And MORE At Diesel Army! (this email)
	Oct 13, 2026 10:06 PM	Grind Hard Diesel Swapped The World’s Cheapest Electric Car, 7.3L Power Stroke Gets A 10R140 10-Speed Transmission Swap, And MORE At Diesel Army!
	Oct 8, 2026 9:35 PM	Declassified: FP Truck Fest Keeps Diesel Season Rolling, Inside Dynomite Diesel's Patented Pilot Hole Injector Technology, 2027 Roush Ford Super Duty, And More At Diesel Army
	Oct 6, 2026 9:14 PM	What The New Executive Order For Red Diesel Means, A Custom 1979 Ford Courier 4×4 Gets Cummins R2.8 Diesel Power, And MORE At Diesel Army!

More from DieselArmy.com

All DieselArmy.com emails