Caterpillar C7 Piston Kit, PAI 311114, Pack of 1
What’s In This Kit
Browse 3 included components with current product details and availability.
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311113Caterpillar Piston, PAI (OEM 2382698), Pack of 1 In stock -
311042Caterpillar 3126 / C7 Piston Pin, PAI (OEM Ref 1687224) In stock -
111209Cummins Piston Pin Retainer In stock - No included components match that search.
Used In These Kits
This part is included in 17 engine & overhaul kits — find yours below.
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C70102-001Cat / Caterpillar C7 ENGINE ENGINE KIT In stock -
C70102-017ENGINE KIT In stock -
C70102-018ENGINE KIT In stock -
C70102-022ENGINE KIT In stock -
C70102-027Cat / Caterpillar C7 ENGINE KIT In stock -
C70102-033ENGINE KIT In stock -
C70102-049ENGINE KIT In stock -
C70102-054ENGINE KIT In stock -
C70102-055ENGINE KIT In stock -
C70102-058ENGINE KIT In stock -
C70102-059ENGINE KIT In stock -
C70102-065ENGINE KIT In stock - C70102-081ENGINE KIT View ›
- C70102-091ENGINEKIT View ›
- C70102-097ENGINE KIT View ›
- C70102-113ENGINE KIT View ›
- C70102-118ENGINE KIT View ›
- No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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305055Caterpillar Piston Ring Set, PAI , Pack of 1 In stock -
370055Cat / Caterpillar CONNECTING ROD BEARING In stock -
331503Cat / Caterpillar UPPER GASKET KIT In stock -
321348Caterpillar C7 Fuel Injector O-Ring Kit, PAI (OEM 2974841), Pack of 1 In stock -
331516Cat / Caterpillar LOWER GASKET KIT In stock
| Brand | PAI Industries |
| Part Category | Pistons & Rings |
| Sub-Type | Piston |
| Engine Make | Caterpillar |
| Engine Model | 3100 · C7 |
| Condition | New |
| Stage / Tier | Standard |
Pack of 1.
PAI 311114 is a piston kit. Manufacturer application: Caterpillar C7. Manufacturer bore specification: 4.33 inches / 109.98 mm. Manufacturer specifies 3 ring grooves. Manufacturer marks Oversized: No.
Manufacturer application table: CATERPILLAR 3100 SERIES; CATERPILLAR C7 ENGINE.
Manufacturer-listed top-level kit components: 1 x PAI 311113 piston (component OEM reference 2382698); 1 x PAI 311042 piston pin (component OEM reference 1687224); 2 x PAI 111209 piston pin retainer (component OEM reference 3901706). Component references identify the listed components, not the complete kit.
Compare the complete kit number and listed specifications with the required part before ordering.
PAI Part #: 311114
OEM References:
- Part Number OEM Number
- 311113 2382698
- 311042 1687224
- 111209 3901706
Applications:
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 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 |
|---|
| 311113 2382698 |
| 311042 1687224 |
| 111209 3901706 |
| PAI 311114 |
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.




















