04/01/2026
If you own a diesel truck — especially newer common rail systems — this is something you need to understand.
What happens during a fuel system failure?
When a CP4 pump fails (common on many diesel platforms), it doesn’t just stop working…
❌ It sends metal shavings through your entire fuel system
❌ Injectors get contaminated
❌ Fuel rails and lines get destroyed
❌ You’re looking at a full system replacement
Repairs can easily hit $8,000–$15,000+
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That’s where a Fuel Disaster Kit comes in:
✔️ Helps contain contamination
✔️ Prevents the entire system from being wiped out
✔️ Saves thousands in potential repairs
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Even better — DCR Pump Conversion:
Upgrading to a DCR (disaster prevention) pump:
✔️ Eliminates the failure-prone CP4 design
✔️ Provides more reliable fuel delivery
✔️ Designed to protect your entire fuel system
✔️ Long-term peace of mind
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Why this matters:
Modern diesel systems run at extremely high pressure — they do NOT tolerate contamination or failure.
One failure without protection = full system replacement
With the right setup = controlled repair, not a disaster
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At Matt Reynolds Automotive Diesel:
We specialize in:
🔧 Diesel diagnostics
🔧 Fuel system repairs
🔧 CP4 failure prevention upgrades
🔧 DCR conversions
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Don’t wait until your truck leaves you stranded — or worse, destroys your fuel system.
📞 Call: 678-963-5954
📍 Winder, GA