1545853 Tube | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta tube is a fuel-injection or fuel-return service component used in the fuel-system pipework. It is manufactured to the original Volvo Penta dimensions and interface requirements so fuel is transferred or metered through the intended high-pressure or return path. In service, it carries fuel between matched fuel-system components while maintaining the specified routing and connection geometry. Fitment is controlled by the exact engine or product configuration and serialised parts list; confirm OEM number 1545853 against the installed assembly before ordering.

🚤 Compatibility

Typically suits:

• Volvo Penta TD100G-85
• Volvo Penta TWD1030ME
• Volvo Penta TWD1031VE
• Volvo Penta TD100G
• Volvo Penta TD1030VE
• Volvo Penta TAD1030V
• Volvo Penta TAD1030VE

• Engine Family: TD, TWD, TAD

⚙️ Key Features

• OEM Volvo Penta part number 1545853
• System group: Fuel System
• Net weight: 0.11 kg
• Fits TD100G and TWD/TAD 1030-series diesel engines
• Supplied as a single tube, not a kit

🔌 Function

Carries fuel between matched fuel-system components while maintaining the specified routing and connection geometry. Keep all openings capped during installation, use the correct sealing hardware, bleed the system fully and inspect for leakage at operating pressure.

⚠️ Common Signs of Failure

• Visible fuel weeping or staining at the tube ends or along its length
• Cracks, chafing or corrosion pitting on the tube body
• Loose or damaged connections that will not seal after tightening
• Air entering the fuel system, causing hard starting or rough running
• Kinked or deformed tube restricting fuel flow and reducing power under load

🛠️ Service Notes

• Fit the tube so it reaches both connections without being sprung into place — a tube pulled into line loads its ends and cracks, usually at a bend or a joint
• Renew the sealing washers, O-rings or gaskets at every connection rather than reusing them, and start each union by hand so you can feel that the thread and seating face are properly engaged before tightening
• Keep the bore clean: cap or plug both ends until the moment of fitting, and never blow debris through a tube into the component it feeds
• Support the tube in its original clips and brackets — an unsupported run will fatigue from engine vibration even though it sealed perfectly when new
• Do not straighten, re-bend or patch a damaged tube; its shape is what gives the correct stress-free fit, and tighten unions only to the figure in the workshop manual for your engine

📦 Condition

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