Cummins QSB Internal Retaining Ring, PAI 111097 (OEM 3939375), Pack of 2
Used In These Kits
This part is included in 1 engine & overhaul kits — find yours below.
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111751Cummins ISB ENGINES STANDARD PISTON KIT Ships from supplier · Lead time confirmed when you order - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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111756Cummins ISB 4.5L 1.0 mm Oversize Piston, PAI (OEM 3970124), Pack of 1 Ships from supplier · Lead time confirmed when you order -
111753Cummins ISB 4.5L .5 mm Oversize Piston, PAI (OEM 3970123), Pack of 1 Ships from supplier · Lead time confirmed when you order -
505151Cummins ISB ENGINES PISTON RING SET Ships from supplier · Lead time confirmed when you order -
111086Cummins QSB Industrial/Marine Piston Pin, PAI (OEM 3939374), Pack of 1 Ships from supplier · Lead time confirmed when you order -
161999Cummins N14 .0215in Liner Shim, PAI (OEM 3054949), Pack of 6 Ships from supplier · Lead time confirmed when you order
| Engine family | Cummins ISB / QSB / 6B 5.9 / 6.7 |
| Brand | PAI Industries |
| Part Category | Pistons & Rings |
| Engine Make | Cummins |
| Engine Model | QSB |
| Condition | New |
| Stage / Tier | Standard |
Pack of 2.
PAI 111097 is an internal retaining ring. Manufacturer application: Cummins QSB. Manufacturer specifies 1.526 inch free outside diameter and0.05 inch thickness (38.76 mm /1.27 mm). Manufacturer parent reference: CUMMINS 3939375.
Manufacturer application table: CUMMINS QSB INDUSTRIAL/MARINE ENGINES.
Compare the complete part number, quantity and listed specifications with the required part before ordering.
For Cummins QSB Series Engine applications in the industrial and marine configurations listed by PAI.
PAI Part #: 111097
OEM References:
- CUMMINS 3939375
Applications:
- CUMMINS QSB SERIES ENGINE
Warranty: 2.0 year(s)
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| 3939375 |
| CUMMINS 3939375 |
| PAI 111097 |
No cross-reference numbers match that search.
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
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.