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Cummins · Models: QSB
111718 Cummins QSB SERIES ENGINE PISTON/RING KIT
Commercial diesel piston rings. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
Call or email for pricing
We have not published a price for this part yet.
(720) 445-6249
or parts@JAKsDiesel.com
and a specialist will quote it.
Unavailable online — request lead time
PAI Part #111718
JAK'S Part #JAKS-111718
| Brand | PAI Industries |
| Engine Make | Cummins |
| Engine Model | QSB |
PISTON/RING KIT
Fits:
- CUMMINS QSB SERIES ENGINE
OEM cross-references:
- 3965259
- 4089614
- 3939375
- 3939374
- CUMMINS 4089620
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Cummins QSB
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.