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Auto Barn
Est. 1957
Fleece Performance

Fleece Performance 03-05 Dodge 2500/3500 Cummins 4-Pin to 6-Pin Valve Cover Conversion Harness

$152.31

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Adapts your early 4-pin Cummins to run a later 6-pin valve cover. No more hunting for obsolete parts.

Key Features

  • 4-Pin to 6-Pin Conversion — allows use of later model valve covers
  • Direct Fit — no cutting or splicing required
  • Maintains Factory Function — retains all original sensor functionality

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fleece Performance 03-05 Dodge 2500/3500 Cummins 4-Pin to 6-Pin Valve Cover Conversion Harness

$152.31