Home/Cummins B-Series Parts — ISB, 6BT, 4BT & QSB/180954 Cummins ISB / QSB / ISC Idler Pulley
Cummins · Models: ISB / ISC / QSB / QSC

180954 Cummins ISB / QSB / ISC Idler Pulley

Commercial diesel belts & pulleys. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$151.91$153.44 Save $1.53
Ships from supplier · Lead time confirmed when you order
Fitment details

Want us to check the fit? Share any details you have below. All fields are optional. Your request will be included with your order, and a specialist may contact you before fulfillment.

PAI Part #180954
JAK'S Part #JAKS-180954
Catalog ref3978019
Catalog ref4991240
Catalog ref3935015
Catalog ref3926901
Not sure it's the right fit? Call a specialist
(720) 445-6249
Talk to a tech or text a photo of your part tag — we'll confirm fitment before you buy
180954 Cummins ISB / QSB / ISC Idler Pulley
Engine familyCummins ISB / QSB / 6B 5.9 / 6.7 · Cummins ISC / QSC / 6C 8.3
BrandPAI Industries
Part CategoryBelts & Pulleys
Sub-TypeBelt / Tensioner
Engine MakeCummins
Engine ModelISB · ISC · QSB · QSC
ConditionNew
Stage / TierStandard

IDLER PULLEY

PAI Part #: 180954

OEM References:

  • CUMMINS 3978019
  • CUMMINS 4991240
  • CUMMINS 3935015
  • CUMMINS 3926901
  • CUMMINS 3922982
  • CUMMINS 3328167

Applications:

  • CUMMINS ISB ENGINES
  • CUMMINS QSB SERIES ENGINE
  • CUMMINS ISC ENGINES
  • CUMMINS QSC ENGINES

Warranty: 2.0 year(s)