111688 Cummins B 5.9 NATURAL GAS Natural Gas Piston Kit
What’s In This Kit
Browse 2 included components with current product details and availability.
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111687Cummins B 5.9 NATURAL GAS Natural Gas Piston Kit In stock -
505154Cummins ISB ENGINES PISTON RING SET In stock - No included components match that search.
Used In These Kits
This part is included in 2 engine & overhaul kits — find yours below.
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6BS202-001Cummins B 5.9 NATURAL GAS ENGINE KIT In stock -
6BS202-076ENGINE KIT In stock - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Pistons & Rings |
| Sub-Type | Piston |
| Engine Make | Cummins |
| Engine Model | B 5.9 NATURAL GAS |
| Condition | New |
| Stage / Tier | Standard |
NATURAL GAS PISTON KIT
PAI Part #: 111688
OEM References:
- Part Number OEM Number
- 111687 N/A
- 111686 3930503
- 111213 3934047
- 111209 3901706
- 505154 3802951
- 505078 3902400
- 505157 3942265
- 505138 3932520
- 1155 N/A
- 1274 G
Applications:
- CUMMINS B 5.9 NATURAL GAS
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 |
|---|
| 111686 3930503 |
| 111213 3934047 |
| 111209 3901706 |
| 505154 3802951 |
| 505078 3902400 |
| 505157 3942265 |
| 505138 3932520 |
| 1274 G |
| PAI 111688 |
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.