Cat 3400 Timing Cover Gasket, PAI 331399 (OEM 1669146), Pack of 5
Used In These Kits
This part is included in 2 engine & overhaul kits — find yours below.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
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336013PAI Front Crankshaft Seal for Caterpillar In stock -
331405Cat 3400 Cover Gasket, PAI (OEM 2W0459), Pack of 5 In stock -
336012PAI Rear Crankshaft Seal (Dry Clutch) for Caterpillar In stock -
331208Cat 3406E Oil Pan Gasket, PAI , Pack of 2 In stock
| Brand | PAI Industries |
| Part Category | Gaskets |
| Sub-Type | Gasket |
| Engine Make | Caterpillar |
| Engine Model | 3400 |
| Condition | New |
| Stage / Tier | Standard |
PAI 331399 is a timing cover gasket for Caterpillar 3400 Series applications. The manufacturer designates Caterpillar OEM 1669146 for this gasket. PAI also lists Caterpillar cross-references 166-9146.
Pack of 5.
PAI Part #: 331399
OEM References:
- CATERPILLAR 166-9146
- CATERPILLAR 1669146
Applications:
- CATERPILLAR 3400 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 |
|---|
| 166-9146 |
| 1669146 |
| CATERPILLAR 166-9146 |
| CATERPILLAR 1669146 |
| PAI 331399 |
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.