22337069 Fuel Hose | Genuine Volvo Penta Part

🔧 Product Description

A genuine low-pressure fuel hose used near the fuel-filter, connection-block and hand-primer assembly on a Volvo Penta diesel engine. It provides the original end connections and routing needed for reliable manual priming and leak-free fuel supply or return flow.

🚤 Compatibility

Typically suits:

• Volvo Penta D8A2-A MP
• Volvo Penta D8A5-A MH
• Volvo Penta D8A6-A MH
• Volvo Penta D8A5-A MG
• Volvo Penta D8A6-A MG
• Volvo Penta D8A4-A MP
• Volvo Penta D8A1-A MP
• Volvo Penta D8A3-A MP

• Engine Family: D

⚙️ Key Features

• Genuine Volvo Penta fuel-system hose
• Used with the catalogued connection block and hand pump
• Correct fuel-resistant material and installed length
• Supports manual priming and low-pressure fuel flow
• Original routing reduces air traps and rubbing
• Hose only; primer, block, banjo fittings and seals are separate

🔌 Function

Carries fuel to or from the filter and hand-primer assembly while maintaining a sealed circuit for effective priming.

⚠️ Common Signs of Failure

• Primer will not become firm
• Fuel drains back after shutdown
• Visible fuel leakage
• Air entry at a hose fitting
• Cracked, hardened or chafed hose

🛠️ Service Notes

• Renew the sealing washers, O-rings or seals that belong to the connection rather than reusing them, and do not put jointing compound on a fuel union to cure a weep
• Fit the hose without twist, and support and clip it along its run so it cannot chafe or hang its own load on the end fittings
• Keep the hose clear of hot exhaust and moving parts, and cap the open ends while working so nothing gets into the fuel system
• Tighten unions to the figure given in the workshop manual for your engine — overtightening a fuel fitting distorts the seat and makes the leak permanent
• Bleed the fuel system afterwards, then run the engine and check the whole run for weeps under working pressure, with no ignition sources near and a means of containing spilt fuel to hand

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 22298388 - Associated fuel connection block
• 3837393 - Associated hand primer pump

📦 Condition

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