This Dayco heavy-duty serpentine belt for your 2003-2012 Dodge Ram Cummins Turbo Diesel truck is designed using advanced manufacturing technology and provides superior performance.

FITS:

2003-2012 Ram Cummins 5.9L and 6.7L with A/C
2003-2012 Ram 2500/3500
2008-2012 Ram 3500/4500/5500 cab & chassis

For trucks with air-conditioning.

With this belt you get:

Special belt constructions eliminate belt noise, reduce tension loss and solve problem drive applications.
Last 50%-60% longer than value line belts.
Extra heavy-duty construction resists cracking and wear.
Precision ground to assure optimum belt-to-pulley fit.
Special formation process for precise dimensional control.
Reinforced with stretch-resistant, thermally active polyester tensile members.
Meets or exceeds SAE J1459 specifications.

You should check the serpentine belt at every oil change for cracks and chunks missing out of it. If you see either of these, it is time to replace the belt.

While the belt is off for replacement, give the belt tensioner pulley a spin and listen for bearing noises. A squealing belt can be a sign that the belt tensioner is failing and causing belt misalignment.

Geno's Garage

SERPENTINE BELT - HEAVY DUTY (ASSUMES A/C) - OEM/DAYCO ('03-'12, 6.7L & 5.9L)

Geno's Garage

SERPENTINE BELT - HEAVY DUTY (ASSUMES A/C) - OEM/DAYCO ('03-'12, 6.7L & 5.9L)

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