External Retaining Ring, PAI 042063 (OEM 3064634), Pack of 6
Used In These Kits
This part is included in 6 engine & overhaul kits — find yours below.
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181857Cummins Water Pump Repair Kit In stock -
181857ACummins Water Pump Repair Kit In stock -
181859Cummins WATER PUMP REPAIR KIT In stock -
181859ACummins L10 / M11 / ISM Water Pump Repair Kit In stock -
181970Cummins PREMIUM WATER PUMP REBUILD KIT In stock -
181988Cummins WATER PUMP ASSEMBLY 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 | Fasteners & Hardware |
| Engine Make | Cummins |
| Condition | New |
| Stage / Tier | Standard |
Pack of 6.
PAI 042063 is an external retaining ring. PAI specifies carbon spring steel, 0.925-inch free outside diameter and 0.042-inch thickness. The manufacturer designates product-level OEM 3064634.
Manufacturer product cross-references
Cummins 3064634
Match the complete part number and required specification before ordering.
PAI Part #: 042063
OEM References:
- CUMMINS 3064634
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 |
|---|
| 3064634 |
| CUMMINS 3064634 |
| PAI 042063 |
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.








