Shopping for: Confirm the part against your engine serial number and application before ordering.
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111621 PISTON KIT (STD)
Commercial diesel piston. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$118.18$129.45
Save $11.27
In stock — ships same day
27 available
PAI Part #111621
JAK'S Part #JAKS-111621
Included Components
What’s In This Kit
Browse 3 included components with current product details and availability.
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111620PISTON (STD) In stock -
111088HPCummins ISB ENGINES HIGH PERFORMANCE PISTON PIN In stock -
111209Cummins Piston Pin Retainer In stock - No included components match that search.
Kit Membership
Used In These Kits
This part is included in 1 engine & overhaul kits — find yours below.
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111622PISTON KIT (STD) In stock - No kits match that search.
Complete The Rebuild
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Pistons, Rings & Rods |
| Sub-Type | Piston |
PISTON KIT (STD)
OEM cross-references:
- 111620 4938619
- 111088HP 4931041
- 111209 3901706
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.