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Caterpillar · Models: 3400
331228 Caterpillar 3400 Upper Gasket Kit
Commercial diesel gasket set. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$480.99$951.07
Save $470.08
In stock — ships same day
PAI Part #331228
JAK'S Part #JAKS-331228
Included Components
What’s In This Kit
Browse 26 included components with current product details and availability.
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331250Caterpillar 3400 Cover Gasket In stock -
331251Caterpillar 3400 Expansion Tank Gasket In stock -
331252Cat / Caterpillar GASKET (Pack of 5) In stock -
321212Caterpillar 3406E / C15 / C16 O-Ring In stock -
321209Caterpillar 3406E / C15 / C16 O-Ring In stock -
321210Caterpillar 3400 O-Ring In stock -
321214Caterpillar 3400 O-Ring In stock -
321211Caterpillar 3400 O-Ring In stock -
331253Caterpillar 3400 Head Gasket Seal In stock -
121308Caterpillar 3406E / C15 / C16 O-Ring In stock -
321217Caterpillar 3406E / C15 / C16 O-Ring In stock -
321222Caterpillar 3400 O-Ring In stock -
331291Cat / Caterpillar 3400 SERIES MANIFOLD GASKET (Pack of 6) In stock -
EGS-2862Cat / Caterpillar 3300 SERIES GASKET (Pack of 5) In stock -
EGS-2861Cat / Caterpillar OIL INLET GASKET (Pack of 5) In stock -
331300Caterpillar 3400 Aftercooler Gasket In stock -
331260Caterpillar 3400 / 3406 Cylinder Head Gasket In stock -
331254Caterpillar 3406E / C15 / C16 Head Gasket Seal In stock -
321248Caterpillar 3400 O-Ring In stock -
EOS-3305Cat / Caterpillar SEAL In stock -
EGA-2995O-RING (Pack of 5) In stock -
331285Cat / Caterpillar REGULATOR COVER GASKET (Pack of 5) In stock -
331299Cat / Caterpillar VALVE COVER GASKET In stock -
331249Cat / Caterpillar WATER CONNECTOR GASKET (Pack of 5) In stock -
331270Caterpillar 3400 Cylinder Block Plate Gasket In stock -
321232Caterpillar 3300 O-Ring In stock - No included components match that search.
Complete The Rebuild
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Gaskets |
| Sub-Type | Gasket Set |
| Engine Make | Caterpillar |
| Engine Model | 3400 |
| Condition | New |
| Stage / Tier | Standard |
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Caterpillar 3400
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.































