Cat Internal Retaining Ring, PAI 311089 (OEM 1979326), Pack of 6
Used In These Kits
This part is included in 3 engine & overhaul kits — find yours below.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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311079Caterpillar Piston Pin, PAI (OEM 1979327), Pack of 1 In stock -
305069Caterpillar Piston Ring Set, PAI , Pack of 1 In stock -
331470Cat / Caterpillar C13 ENGINE UPPER GASKET KIT In stock -
321295Caterpillar Rectangular Sealing Ring, PAI (OEM 104-3560), Pack of 6 In stock -
370125Cat / Caterpillar CONNECTING ROD BEARING In stock
| Brand | PAI Industries |
| Part Category | Pistons & Rings |
| Engine Make | Caterpillar |
| Engine Model | 3176 · C10 · C11 · C13 |
| Condition | New |
| Stage / Tier | Standard |
Sold in a pack of 6.
PAI 311089 is an internal retaining ring. The manufacturer identifies Caterpillar OEM reference 1979326.
Compare the complete part number and application with your required part before ordering.
PAI Part #: 311089
OEM References:
- CATERPILLAR 197-9326
- CATERPILLAR 1979326
Applications:
- CATERPILLAR 3176 SERIES
- CATERPILLAR C10 ENGINE
- CATERPILLAR C13 ENGINE
- CATERPILLAR C11 SERIES
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 |
|---|
| 197-9326 |
| 1979326 |
| CATERPILLAR 197-9326 |
| CATERPILLAR 1979326 |
| PAI 311089 |
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.