Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
331291 Cat / Caterpillar 3400 SERIES MANIFOLD GASKET (Pack of 6)
Commercial diesel manifolds. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$27.42
In stock — ships same day
18 available
PAI Part #331291
JAK'S Part #JAKS-331291
Kit Membership
Used In These Kits
This part is included in 10 engine & overhaul kits — find yours below.
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331170Cat / Caterpillar 3400 SERIES UPPER GASKET KIT In stock -
331228Caterpillar 3400 Upper Gasket Kit In stock -
331229Cat / Caterpillar 3400 SERIES UPPER GASKET KIT In stock -
331230Cat / Caterpillar 3400 SERIES UPPER GASKET KIT In stock -
331231Cat / Caterpillar 3400 SERIES UPPER GASKET KIT In stock -
331232Cat / Caterpillar 3400 SERIES UPPER GASKET KIT In stock -
331235Cat / Caterpillar 3400 SERIES UPPER GASKET KIT In stock -
331238Cat / Caterpillar 3400 SERIES UPPER GASKET KIT In stock -
331239Cat / Caterpillar 3400 SERIES UPPER GASKET KIT In stock -
340093Caterpillar 3406C Manifold Hardware Kit In stock - No kits 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 & Seals |
| Sub-Type | Gasket |
Sold in a pack of 6. Price shown is for 6 pieces.
MANIFOLD GASKET
Fits:
- CATERPILLAR 3400 SERIES
OEM cross-references:
- CATERPILLAR 105-2873
- CATERPILLAR 1052873
- CATERPILLAR 129-9452
- CATERPILLAR 1299452
- CATERPILLAR 7W5978
- CATERPILLAR 7W9108
- CATERPILLAR 9Y4582
Warranty: 24 months
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.















