Caterpillar Natural Gas Piston Ring Set, PAI 305085, Pack of 1
What’s In This Kit
Browse 1 included components with current product details and availability.
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305008Caterpillar Oil Control Piston Ring, PAI (OEM 1899771), Pack of 3 In stock - No included components match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Pistons, Rings & Rods |
| Sub-Type | Piston Ring Set |
Pack of 1.
PAI 305085 is a natural gas piston ring set. Pack of 1 supplies one ring set. PAI lists a 137.160 mm bore. PAI identifies the application as Caterpillar 3406 natural gas.
Compatible Engines
PAI lists Caterpillar 3406 Natural Gas. Confirm the complete required part number and application before ordering.
PAI listed components
Top-level included reference: PAI 305086, Compression Ring: quantity 1. Component OEM reference: 1019047.
Top-level included reference: PAI 305087, Intermediate Piston Ring: quantity 1. Component OEM reference: 1333836.
Top-level included reference: PAI 305008, Oil Control Piston Ring: quantity 1. Component OEM reference: 1899771.
Nested rows describe parts within their named sub-kit and do not add extra assemblies. Component references are not whole-kit OEM numbers.
Compare the complete part number and required specification before ordering.
Fits:
- CATERPILLAR 3406 NATURAL GAS
OEM cross-references:
- 305086 1019047
- 305087 1333836
- 305008 1899771
- 1274 G
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 |
|---|
| 305086 1019047 |
| 305087 1333836 |
| 305008 1899771 |
| 1274 G |
| PAI 305085 |
No cross-reference numbers match that search.
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.