Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
111400 PISTON KIT
Commercial diesel pistons. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$151.41$165.87
Save $14.46
In stock — ships same day
3 available
PAI Part #111400
JAK'S Part #JAKS-111400
Included Components
What’s In This Kit
Browse 2 included components with current product details and availability.
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111403Cummins Piston Kit In stock -
505077Cummins Piston Ring Set In stock - No included components match that search.
Kit Membership
Used In These Kits
This part is included in 17 engine & overhaul kits — find yours below.
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4BS109-051ENGINE KIT In stock -
4BS109-057ENGINE KIT In stock -
4BS109-063ENGINE KIT In stock -
4BS109-067Cummins 4B ENGINES 3.9 ENGINE KIT In stock -
4BS109-126ENGINE KIT In stock -
4BS109-138Cummins 4B ENGINES 3.9 ENGINE KIT In stock -
6BS109-051ENGINE KIT In stock -
6BS109-056Cummins 6B ENGINES 5.9 ENGINE KIT In stock -
6BS109-057ENGINE KIT In stock -
6BS109-058ENGINE KIT In stock -
6BS109-063ENGINE KIT In stock -
6BS109-069ENGINE KIT In stock - 6BS109-126ENGINE KIT View ›
- 6BS109-132ENGINE KIT View ›
- 6BS109-133ENGINE KIT View ›
- 6BS109-137ENGINE KIT View ›
- 6BS109-138ENGINE KIT View ›
- 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
OEM cross-references:
- 111399 3930189
- 111213 3934047
- 111209 3901706
- 505077 3802864
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.

















