Caterpillar O-Ring, PAI 321445 (OEM 1123258), Pack of 1
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Sub-Type | O-Ring |
| Engine Make | Caterpillar |
| Engine Model | 3412E |
| Condition | New |
| Stage / Tier | Standard |
Pack of 1.
PAI 321445 is an o-ring. PAI lists HNBR material. The listed durometer is 72. Listed cross section is 0.210 inch. Listed inside diameter is 1.850 inches. The manufacturer designates product-level OEM 1123258.
Compatible Engines
PAI lists Caterpillar 3412E Engine. Match the complete required part number and listed application before ordering.
Manufacturer product cross-references
Caterpillar 1123258
Caterpillar 112-3258
Caterpillar 6V2859
Compare the complete part number, material and required seal specification before ordering.
PAI Part #: 321445
OEM References:
- CATERPILLAR 1123258
- CATERPILLAR 112-3258
- CATERPILLAR 6V2859
Applications:
- CATERPILLAR 3412E 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 |
|---|
| 1123258 |
| 112-3258 |
| 6V2859 |
| CATERPILLAR 1123258 |
| CATERPILLAR 112-3258 |
| CATERPILLAR 6V2859 |
| PAI 321445 |
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.