Free API
Help
2003-2009 FREIGHTLINER M2 106
8.3L I6 Cummins ISC•RWD•diesel•turbo
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor — $99 →
Repairs0Labor551Torque131Fluid7DTC1642Battery1Maintenance0Recalls0
Fluid · Coolant

Coolant

for 2003-2009 Freightliner M2 106 8.3L I6 Cummins ISC · RWD
Fluid Type
Fully formulated ethylene glycol 50/50
Spec: Cummins CES 14603 / ASTM D6210
Capacity
40qt
37.84 L
Drain & Refill
42.28 qt
40 L
Change Interval
150,000 mi
241,350 km
Data quality
✓ Verified
Cross-checked against OEM or multiple independent sources.

Notes

Cummins extended life coolant. Requires SCA additive monitoring. Larger capacity due to ISC 8.3L displacement.

Other fluid systems on this vehicle

🔌 Need this data in your app? It's all in the free API →
🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
Stuck on this repair? Take it to The Diag Desk — ask a master tech about this exact car → real human answer within 24h, never AI
Share:XRedditFBWhatsAppThreadsEmail
⚠ STILL BEHIND THE PAYWALL
The 2003-2009 Freightliner M2 106 repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.
Sponsor the Freightliner M2 106 — $99 →
Building an app?
Free API access to all this data — 10 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with Auto Shop Base — $249/mo, all features included.
Try Auto Shop Base →