Cat Rectangular Sealing Ring, PAI 321346 (OEM 2203373), Pack of 5
Used In These Kits
This part is included in 5 engine & overhaul kits — find yours below.
-
331511Cat / Caterpillar FRONT GASKET KIT In stock -
331547Caterpillar C12 Front Gasket Kit In stock -
331548Caterpillar C12 Front Cover Gasket Kit In stock -
331713Cat / Caterpillar 3176 SERIES FRONT GASKET KIT In stock -
336018Cat / Caterpillar C13 ENGINE FRONT CRANKSHAFT SEAL KIT In stock - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Engine Make | Caterpillar |
| Engine Model | C13 |
| Condition | New |
| Stage / Tier | Standard |
Sold in a pack of 5.
PAI 321346 is a rectangular sealing ring made from Viton. PAI lists Caterpillar C13 applications. The manufacturer identifies Caterpillar OEM reference 2203373.
Compare the complete part number and listed application with your required part before ordering.
PAI Part #: 321346
OEM References:
- CATERPILLAR 220-3373
- CATERPILLAR 2203373
Applications:
- CATERPILLAR C13 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 |
|---|
| 220-3373 |
| 2203373 |
| CATERPILLAR 220-3373 |
| CATERPILLAR 2203373 |
| PAI 321346 |
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.