341311 Caterpillar 3406E / 3400 Oil Pump
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These lists show published kit components. Confirm unlisted items, required extras, and any quantities marked for review before ordering.
341311 Caterpillar 3406E / 3400 Oil Pump
What’s In This Kit
Browse 6 included components with current product details and availability.
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340028Caterpillar 3400 Flanged Hex Head Screw, PAI (OEM 2P3205), Pack of 4 In stock -
341351Caterpillar 3406E / C15 / C16 Relief Spring In stock -
341350Caterpillar 3406E / C15 / C16 Relief Plunger In stock -
341353Caterpillar 3406E / C15 / C16 Spring Retainer In stock -
EPP-3572Cat / Caterpillar PLUG (Pack of 10) In stock -
340037Caterpillar 3406E Hex Head Screw, PAI (OEM 1M0644), Pack of 5 In stock - No included components match that search.
Oil Pump No Seal/O-Rings, PAI 341311E (OEM 4N0733), Pack of 1
A component list is not published for this kit. Request a contents check with your quote.
What’s In This Kit
Browse 6 included components with current product details and availability.
-
340028Caterpillar 3400 Flanged Hex Head Screw, PAI (OEM 2P3205), Pack of 4 In stock
-
341351Caterpillar 3406E / C15 / C16 Relief Spring In stock
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341350Caterpillar 3406E / C15 / C16 Relief Plunger In stock
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341353Caterpillar 3406E / C15 / C16 Spring Retainer In stock
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EPP-3572Cat / Caterpillar PLUG (Pack of 10) In stock
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340037Caterpillar 3406E Hex Head Screw, PAI (OEM 1M0644), Pack of 5 In stock
- No included components match that search.
Used In These Kits
This part is included in 1 engine & overhaul kits — find yours below.
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340632-145Cat Caterpillar 3406E Series Inframe Engine Super Kit Confirm lead time - No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Oil Pumps |
| Sub-Type | Oil Pump |
| Engine Make | Caterpillar |
| Engine Model | 3406E · 3400 |
| Condition | New |
| Stage / Tier | Standard |
OIL PUMP
Fits:
- CATERPILLAR 3406E SERIES
- CATERPILLAR 3400 SERIES
OEM cross-references:
- 341321 1W7238
- 341322 1W7239
- 340028 2P3205
- 341351 2S2760
- 341350 6N1931
- 341343 1276356
- 341343-001 7N0286
- 351522 8S6511
- 341353 9Y1800
- 341341 2369918
- 341340 6N1028
- 351521 8M8489
- EPP-3572 49AX242
- 340037 1M0644
- ER01750 1229-K-1597
- CATERPILLAR 0R0918
- CATERPILLAR 0R4999
- CATERPILLAR 0R9448
- CATERPILLAR 161-4111
- CATERPILLAR 4N0733
- CATERPILLAR 4N733
- CATERPILLAR 6N1030
- PAI 341311
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 |
|---|
| 341321 1W7238 |
| 341322 1W7239 |
| 340028 2P3205 |
| 341351 2S2760 |
| 341350 6N1931 |
| 341343 1276356 |
| 341343-001 7N0286 |
| 351522 8S6511 |
| 341353 9Y1800 |
| 341341 2369918 |
| 341340 6N1028 |
| 351521 8M8489 |
| EPP-3572 49AX242 |
| 340037 1M0644 |
| ER01750 1229-K-1597 |
| CATERPILLAR 0R0918 |
| CATERPILLAR 0R4999 |
| CATERPILLAR 0R9448 |
| CATERPILLAR 161-4111 |
| CATERPILLAR 4N0733 |
| CATERPILLAR 4N733 |
| CATERPILLAR 6N1030 |
| PAI 341311 |
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.