Parts › Caterpillar › 3400
Every part we've matched to the Caterpillar 3400 — 67 parts across 2 categories, each linked to its full interchange numbers.
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Try Orderflow free →Numbers in blue open their full cross-reference page — every interchange number for that part.
| Category | Brand | Part number | Description |
|---|---|---|---|
| Engine | Pai | 341400 | PAI 341400 Engine Oil Cooler - Caterpillar 3400 Series, 3406E… |
| Engine | Pai | 301041 | PAI 301041 Engine Cylinder Kit Repair - for Caterpillar 3400… |
| Engine | Pai | 301042 | PAI 301042 Engine Cylinder Kit Repair - for Caterpillar 3400… |
| Engine | Pai | 301044 | PAI 301044 Engine Cylinder Kit Repair - for Caterpillar 3400… |
| Engine | Pai | 301045 | PAI 301045 Engine Cylinder Kit Repair - Application, for Cate… |
| Engine | Pai | 301048 | PAI 301048 Engine Cylinder Kit Repair - for Caterpillar 3400… |
| Seal | Pai | 321204 | PAI 321204 Piston Liner O-Ring - For Liner w/ D-Ring Caterpil… |
| Seal | Pai | 321304 | PAI 321304 Engine Water Pump O-Ring - for Caterpillar 3400 Se… |
| Seal | Pai | 331233 | PAI 331233 Gasket Kit - Upper; Caterpillar 3400 Series Applic… |
| Seal | Pai | 331249 | PAI 331249 Water Connector Gasket - for Caterpillar 3400/3406… |
| Seal | Pai | 331251 | PAI 331251 Engine Coolant Expansion Tank Gasket Set - for Cat… |
| Seal | Pai | 331252 | PAI 331252 Connector Heat Exchanger Water Gasket - Marine App… |
| Suspension | Pai | 392043 | PAI 392043 Engine Valve Spring - Outer; Caterpillar 3400 Seri… |
| Suspension | Pai | 392044 | PAI 392044 Engine Valve Spring - Inner; Caterpillar 3400 Seri… |
| Suspension | Pai | 392029 | PAI 392029 Engine Valve Rotator - Dual Spring, for Caterpilla… |
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