Viton O-Ring, PAI GGA-2909 (OEM 56AX596), Pack of 5
Used In These Kits
This part is included in 13 engine & overhaul kits — find yours below.
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321380Caterpillar C10/C12 Oil Cooler Installation O-Ring Kit, PAI (OEM 1433009), Pack of 1 In stock -
321406Caterpillar C12 Oil Pump Mounting O-Ring Kit, PAI (OEM 7X7975), Pack of 1 In stock -
321407Caterpillar C10/C12 Oil Cooler Installation O-Ring Kit, PAI (OEM 1933322), Pack of 1 In stock -
331509Cat / Caterpillar C13 ENGINE O-RING KIT In stock -
331511Cat / Caterpillar FRONT GASKET KIT In stock -
331512Cat / Caterpillar OIL COOLER GASKET KIT In stock -
331546Caterpillar C11 Oil Cooler Gasket Kit In stock -
331561Cat / Caterpillar 3176 SERIES UPPER GASKET KIT In stock -
331562Caterpillar 3176 Lower Gasket Set In stock -
331623Cat / Caterpillar C10 ENGINE OIL COOLER O-RING KIT In stock -
331627Caterpillar 3176 / 3176C Central/Lower Gasket Set In stock -
641292Detroit DIESEL DD15 ENGINE OIL PAN KIT In stock - 831018LOWER GASKET SET View ›
- No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Gaskets & Seals |
| Sub-Type | O-Ring |
| Engine Make | Caterpillar |
| Engine Model | 3176 · C10 · C12 · C13 |
Pack of 5.
PAI GGA-2909. Black Viton (75) O-ring, 0.139 inch cross section x 1.609 inch inside diameter.
Manufacturer application table: CATERPILLAR 3176 SERIES; CATERPILLAR C10 ENGINE; CATERPILLAR C13 ENGINE; CATERPILLAR C12 ENGINES.
Manufacturer product cross-references
CATERPILLAR 3464897
CATERPILLAR 346-4897
MACK 20706418
FREIGHTLINER TRUCK PARTS DDEA4720180380
CATERPILLAR 061-8561
CATERPILLAR 0618561
CATERPILLAR 61-8561
MACK 56AX596
DETROIT DIESEL A4720180380
VOLVO 20706418
DETROIT A4720180380
Compare the complete part number and listed specifications with your required part before ordering.
Fits:
- CATERPILLAR 3176 SERIES
- CATERPILLAR C10 ENGINE
- CATERPILLAR C13 ENGINE
- CATERPILLAR C12 ENGINES
OEM cross-references:
- CATERPILLAR 3464897
- CATERPILLAR 346-4897
- MACK 20706418
- FREIGHTLINER TRUCK PARTS DDEA4720180380
- CATERPILLAR 061-8561
- CATERPILLAR 0618561
- CATERPILLAR 61-8561
- MACK 56AX596
- DETROIT DIESEL A4720180380
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 3464897 |
| CATERPILLAR 346-4897 |
| MACK 20706418 |
| FREIGHTLINER TRUCK PARTS DDEA4720180380 |
| CATERPILLAR 061-8561 |
| CATERPILLAR 0618561 |
| CATERPILLAR 61-8561 |
| MACK 56AX596 |
| DETROIT DIESEL A4720180380 |
| PAI GGA-2909 |
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.

















