I am selling a used Leak Detection Pump from my 2001 Dodge Dakota with a 4.7L engine. Pulled in working order. I was getting a check engine light and guessed at what part it may have been. Once I had swapped this out I found a pair of vacuum hoses that had been switched on accident, but decided to leave the newer pump in. In good condition.

CHRYSLER-4891422AB

Have read it will fit 1998-2003 Dodge Dakotas and Durangos. Please verify part number for your truck if it isn't the 2001.

$55 shipped.