Caterpillar C12 Oil Pump Mounting O-Ring Kit, PAI 321406 (OEM 7X7975), Pack of 1
What’s In This Kit
Browse 6 included components with current product details and availability.
-
GGA-2909Viton O-Ring, PAI (OEM 56AX596), Pack of 5 In stock -
321257Caterpillar Viton O-Ring, PAI (OEM 5P8068), Pack of 5 In stock -
321372Caterpillar O-Ring, PAI (OEM 6D7146), Pack of 2 In stock -
821010Cat / Caterpillar O-RING (Pack of 6) In stock -
321374Caterpillar O-Ring, PAI (OEM 6V5134), Pack of 3 In stock -
321326Caterpillar O-Ring, PAI (OEM 8J4351), Pack of 4 In stock - No included components match that search.
Used In These Kits
This part is included in 12 engine & overhaul kits — find yours below.
-
C10601-001ENGINE OVERHAUL KIT In stock - C12601-001OVERHAUL ENGINE KIT View ›
-
C12601-065Cat / Caterpillar C12 ENGINES OVERHAUL ENGINE KIT In stock -
C12601-065HPCat / Caterpillar C12 ENGINES HIGH PERFORMANCE OVERHAUL ENGINE KIT In stock -
C12601-081Cat / Caterpillar C12 ENGINES OVERHAUL ENGINE KIT In stock -
C12601-081HPCat Caterpillar C12 Engines Inframe Engine Kit In stock -
C12601-097Cat / Caterpillar C12 ENGINES OVERHAUL ENGINE KIT In stock -
C12601-113Cat / Caterpillar C12 ENGINES OVERHAUL ENGINE KIT In stock -
C12601-113HPCat / Caterpillar C12 ENGINES HIGH PERFORMANCE OVERHAUL ENGINE KIT In stock -
C12601-121ENGINE KIT In stock -
C12601-123OVERHAUL ENGINE KIT In stock -
C12601-129Cat / Caterpillar C12 ENGINES OVERHAUL ENGINE KIT In stock - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
-
321407Caterpillar C10/C12 Oil Cooler Installation O-Ring Kit, PAI (OEM 1933322), Pack of 1 In stock -
331453Cat / Caterpillar REAR GASKET KIT In stock -
331479Cat / Caterpillar WATER PUMP GASKET SET In stock -
331519Cat / Caterpillar C12 ENGINES LOWER GASKET SET In stock -
331411Cat / Caterpillar CYLINDER HEAD GASKET KIT In stock
| Brand | PAI Industries |
| Part Category | Seals & O-Rings |
| Sub-Type | O-Ring |
| Engine Make | Caterpillar |
| Engine Model | 3176 · C10 · C12 · C13 |
| Condition | New |
| Stage / Tier | Standard |
Pack of 1.
PAI 321406 is an oil pump mounting o-ring kit. Manufacturer application: Caterpillar C12. Manufacturer parent cross-references: CATERPILLAR 7X7975.
Manufacturer application table: CATERPILLAR 3176 SERIES; CATERPILLAR C10 ENGINE; CATERPILLAR C13 ENGINE; CATERPILLAR C12 ENGINES.
Manufacturer-listed top-level components: 1 x PAI GGA-2909 o-ring; 2 x PAI 321257 o-ring; 1 x PAI 321372 o-ring; 1 x PAI 821010 o-ring; 3 x PAI 321374 o-ring; 1 x PAI 321326 o-ring. These component quantities do not change the Pack of 1 kit.
Compare the complete kit number, configuration and manufacturer-listed contents with the required parts before ordering.
PAI Part #: 321406
OEM References:
- Part Number OEM Number
- GGA-2909 56AX596
- 321257 5P8068
- 321372 6D7146
- 821010 446GC2156
- 321374 6V5134
- 321326 8J4351
Applications:
- CATERPILLAR 3176 SERIES
- CATERPILLAR C10 ENGINE
- CATERPILLAR C13 ENGINE
- CATERPILLAR C12 ENGINES
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 |
|---|
| GGA-2909 56AX596 |
| 321257 5P8068 |
| 321372 6D7146 |
| 821010 446GC2156 |
| 321374 6V5134 |
| 321326 8J4351 |
| PAI 321406 |
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.