“Like sands through the hourglass… so are the engines of our lives.” — the only line that has survived every season
Previously on Engined Days of Our Life…
The Cummins X10 engine delay is official — and it’s changing everything fleet managers planned for 2027.
The factory floor was buzzing. Order books were thick. Salesmen were dreaming of January 2027 the
long-rumored arrival of the X10, the heir apparent, the chosen one. Spec sheets were printed. Customers
were teased. PowerPoints were lovingly assembled. We had picked out the nursery. We had picked out the
name.
And then… the phone rang.
Today’s Episode: “Code Blue in Columbus”
The hospital lights flickered. A young technician burst through the swinging doors of the ICU, clipboard
trembling in his grease-stained hands.
“Doctor… it’s the X10. The test engine isn’t ready.” — a young technician, clipboard shaking
The doctor calm, weathered, a man who has seen many an emissions cycle come and go — slowly
removed his safety glasses. The nurse gasped. Somewhere down the hall, a dyno cell let out a long,
mournful sigh.
The monitor blipped. Once. Twice. Then a flat, sustained hum.
Blip… blip… beeeeeeeeep.
The X10 has been moved to July 2027.
January is gone. Spring is gone. Q2 is gone. Our golden child will not be making her debut at the gala. The
invitations have been recalled. The cake is in the freezer.
The Cummins X10 Engine Delay: The Diagnosis
The attending physicians at Cummins delivered the news in a hushed press conference outside Room 27:
• The X10, originally due January 2027, is delayed to July 2027 for truck production.
• The L9 and X12 engines and aftertreatments the loyal grandparents who said they were “just
visiting” will now be staying through Q2 2027 to keep the family running.
• Pricing impacts, volume limitations, and model availability will be communicated “as soon as
possible” the four most dramatic words in daytime television.
The Cast Reacts
The Fleet Manager (clutching a coffee, voice cracking): “I just signed the lease on six bays for the new aftertreatment…”
“SIX BAYS, Margaret.”— the Fleet Manager, inconsolable
The L9 (from the doorway, dabbing her eyes with a shop rag): “I thought I was retiring. I had a cabin. I had plans. But… if my family needs me… I’ll stay one more quarter.”
“I never left.”— the X12, lighting a cigarette dramatically
The Customer (off-camera, on a speakerphone): “So… do I order now or wait?”
[organ music swells] · [cut to commercial]
What This Means for the Family
Until the X10 stabilizes, here’s how we’re keeping the household running at RDK Truck Sales:
- The L9 and X12 are still in the building through Q2 2027. They’re tired, but they’re ready. Place your
orders while the lights are still on. - Don’t tear up your 2026 spec. What you can buy today is still the most reliable path to a truck in your
yard before the cliff. Expect pricing and allocation drama. When an OEM says “as soon as possible,” put on your seatbelt. - Volume will tighten. Lead times will stretch. Surprises will be plentiful.
- We will keep you posted as Cummins issues each new bulletin because in this soap opera, the
- writers are still typing.
Tune In Next Week…
Will the X10 pull through? Will the L9 finally get the retirement she was promised? Will the X12 reveal a
secret twin nobody knew about? Will a mysterious new aftertreatment arrive in a black trench coat with a
briefcase full of urea?
Only time and one more EPA bulletin will tell.