860843 Delivery Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta high-pressure delivery pipe for cylinder number 3, listed for injection pump product numbers 868239, 868243, 868507 and 868508. From the Fuel System group, it weighs 0.2 kg and is listed for 2 applications across the KAD and KAMD series. It supersedes 860595, the number under which these pipes were previously supplied as a kit.

🚤 Compatibility

Typically suits:

• Volvo Penta KAD42A
• Volvo Penta KAMD42A

• Engine Family: KAD, KAMD

⚙️ Key Features

• For cylinder number 3
• For pump product numbers 868239, 868243, 868507 and 868508
• Supersedes the 860595 kit number
• 0.2 kg
• 2 applications across KAD and KAMD engines

🔌 Function

Carries fuel at injection pressure from the injection pump outlet to the injector on cylinder 3.

⚠️ Common Signs of Failure

• Diesel weeping or misting at the cone unions
• Smell of fuel around the pump and injector
• Rough running or a misfire traced to one cylinder
• Chafe marks or a flattened section where the pipe touches something
• Cracking at the shoulder of a union nut

🛠️ Service Notes

• Pipes 860841, 860844 and 860846 cover cylinders 1, 4 and 6 in this run, so order by cylinder number
• Never bend a delivery pipe to make it fit; a reshaped pipe cracks at the union
• Never crack a union with the engine running, as injection pressures can penetrate skin

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 860843 → Supersedes 860595

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging