Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
111691 Cummins B 5.9 NATURAL GAS NATURAL GAS PISTON KIT
Commercial diesel pistons. 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 #111691
JAK'S Part #JAKS-111691
| Brand | PAI Industries |
NATURAL GAS PISTON KIT
Fits:
- CUMMINS B 5.9 NATURAL GAS
OEM cross-references:
- CUMMINS 3806249
Warranty: 24 months
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.