Description
A3062602 idler is a water pump / belt drive idler assembly
Type: Idler pulley / water pump idler assembly
Function: Maintains belt tension and alignment in the accessory drive system (water pump, alternator, etc.)
Helps prevent belt slip, noise, and premature wear
OEM & common application
OEM reference: Cummins 3062602
Commonly used on:
Cummins L10 / M11 / ISM engines
Various heavy truck makes (Freightliner, Kenworth, Peterbilt, International, Volvo depending on engine)
Cross reference numbers
You’ll see this idler under multiple brands:
Cummins: 3062602
PAI: 180904
Interstate McBee: M‑3062602
Navistar: 588079C92
Other refs: 3034969
Aftermarket part numbers
AFA Industries: A3062602 (what you have)
AKMI: AK‑3062602
Quick summary
Same as Cummins 3062602
Idler pulley for accessory / water pump drive
Fits L10 / M11 / ISM family engines
Widely available aftermarket + OEM








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