Caterpillar 3412 / 3412E AS568A-110 NBR O-Ring, PAI 321556 (OEM 4J5309), Pack of 2
| Brand | PAI Industries |
| Engine Make | Caterpillar |
| Engine Model | 3412 · 3412E |
Pack of 2.
PAI 321556 is an AS568A-110 NBR O-Ring. Black NBR construction, durometer 90, AS568A-110 designation, 0.103 inch cross section and 0.362 inch inside diameter. Manufacturer-designated parent reference: CATERPILLAR 4J5309.
Manufacturer application categories
CATERPILLAR 3412 ENGINE; CATERPILLAR 3412E ENGINE. Confirm the complete required part number and application before ordering.
Manufacturer product cross-references
CATERPILLAR 4J5309
Fits:
- CATERPILLAR 3412 ENGINE
- CATERPILLAR 3412E ENGINE
OEM cross-references:
- CATERPILLAR 4J5309
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 4J5309 |
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.