Caterpillar Piston Ring Set, PAI 305050 (OEM 9S3068), Pack of 1
Used In These Kits
This part is included in 2 engine & overhaul kits — find yours below.
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301014Cat 3306 PC Cylinder Kit, PAI , Pack of 1 In stock -
301057Caterpillar 3300 / 3306 Cylinder Kit In stock - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
-
321227Caterpillar 3306 Liner Seal Kit, PAI (OEM 5P8768), Pack of 1 In stock -
361611Caterpillar Cylinder Liner, PAI (OEM 1105800), Pack of 1 In stock -
370130Caterpillar 3300 / 3306 Connecting Rod Bearing In stock -
331209Caterpillar 3306 Sump Pan Gasket, PAI (OEM 1694199), Pack of 2 In stock -
136062REAR CRANKSHAFT SEAL KIT In stock
| Brand | PAI Industries |
| Part Category | Pistons, Rings & Rods |
| Sub-Type | Piston Ring Set |
| Engine Make | Caterpillar |
| Engine Model | 3306 |
Pack of 1.
PAI 305050 is a piston ring set. Pack of 1 supplies one ring set. PAI lists a 120.650 mm bore. The manufacturer designates product-level OEM 9S3068.
Compatible Engines
PAI lists Caterpillar 3300 Series; Caterpillar 3306 Engine. Confirm the complete required part number and application before ordering.
Manufacturer product cross-references
Caterpillar 1P0241
Caterpillar 2P9630
Caterpillar 7S9404
Caterpillar 9S3068
Dana Corporation/Private Brand Sale S40963
Compare the complete part number and required specification before ordering.
Fits:
- CATERPILLAR 3300 SERIES
- CATERPILLAR 3306 ENGINE
OEM cross-references:
- CATERPILLAR 1P0241
- CATERPILLAR 2P9630
- CATERPILLAR 7S9404
- CATERPILLAR 9S3068
- DANA CORPORATION/PRIVATE BRAND SALE S40963
Warranty: 24 months
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 |
|---|
| CATERPILLAR 1P0241 |
| CATERPILLAR 2P9630 |
| CATERPILLAR 7S9404 |
| CATERPILLAR 9S3068 |
| DANA CORPORATION/PRIVATE BRAND SALE S40963 |
| PAI 305050 |
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.







