Cummins 6A3.4 Parts

27 parts fit the Cummins 6A3.4. Every part is listed with its Cummins part number so you can match it to your parts manual. Choose genuine or quality aftermarket parts — we quote within 24 hours and ship worldwide.

• 3802506 — Fuel Injector (engine)
• 3927320 — 6 Pieces Fuel Injector (engine)
• 4990978 — V-Belt (engine)
• 4938309 — Hydraulic Pump (engine)
• 3943549 — Water Inlet Connection (engine)
• 3933373 — Fuel Injection Pump (engine)
• 4934023 — Injector Fuel Supply Tube (engine)
• 5268103 — Water Inlet Connection (engine)
• 5259917 — Water Inlet Connection (engine)
• 3979118 — Water Inlet Connection (engine)
• 4934129 — Injector Fuel Supply Tube (engine)
• 4939972 — Air Intake Connection (engine)
• 5259919 — Water Inlet Connection (engine)
• 5259577 — 24V Alternator (engine)
• 5253897 — Hydraulic Pump (engine)
• 4034128 — Turbocharger Actuator (engine)
• 4980644 — Oil Pan Seal (engine)
• 4988336 — Muffler Silencer (engine)
• 3960053 — Water Inlet Connection (engine)
• 4940671 — Fuel Supply Tube (engine)
• 3943149 — Water Inlet Connection (engine)
• 4940931 — Flywheel (engine)
• DS3943875 — Exhaust Manifold - 4B3.9 / 6A3.4 / B4.5 (engine)
• DS3943872 — Exhaust Manifold - 4B3.9 / 6A3.4 / B4.5 (engine)
• 3911581 — V-Ribbed Belt (construction)
• 8PK1790 — V Ribbed Belt (engine)