11059300 Hose Clamp | Genuine Volvo Penta Part

🔧 Product Description

This is a genuine Volvo Penta hose clamp used to secure flexible hoses to their fittings and prevent leaks or hose slippage under pressure and vibration. It belongs to the fastening, spacing, locking and support group and is specified for D6 series marine diesel engines in inboard, water-jet, sterndrive and aquamatic configurations.

🚤 Compatibility

Typically suits:

• Volvo Penta D6-440I-G
• Volvo Penta D6-480I-G
• Volvo Penta D6-440I-WJ-G
• Volvo Penta D6-480I-WJ-G
• Volvo Penta D6-440D-G
• Volvo Penta D6-480D-G
• Volvo Penta D6-400A-G
• Volvo Penta D6-440A-G
• Volvo Penta D6-480A-G

• Engine Family: D
• HP Range: 400-480 HP

⚙️ Key Features

• OEM Volvo Penta part number 11059300
• System group: Parts for Fastening, Spacing, Locking and Support, Stock Shape Materials
• Net weight approximately 0.057 kg
• Fits D6 series marine diesel engines, including inboard, water-jet, D-drive and aquamatic variants
• Supplied as a genuine Volvo Penta replacement item
• Engine type: Volvo Penta D6 common-rail marine diesel
• System type: Turbocharger oil-return hose clamping

🔌 Function

The hose clamp compresses a flexible hose onto its spigot or connector to form a leak-free joint. It maintains that clamping load through engine vibration, heat cycling and internal pressure so the hose cannot creep or blow off in service.

⚠️ Common Signs of Failure

• Coolant, fuel or oil weeping or dripping from the hose joint
• Corrosion, pitting or rust staining on the clamp band or screw housing
• Stripped, seized or rounded tightening screw that will not hold torque
• Hose creeping off or rotating on the fitting, indicating lost clamping force
• Cracked or distorted band that cannot be retightened evenly

🛠️ Service Notes

• Match the clamp to the hose outside diameter so the band closes well within its working range rather than at the very end of its travel
• Position it over the spigot behind the bead or barb, with the screw where a driver or spanner can still reach it once everything is refitted
• Tighten to seal, not to crush — an over-tightened worm-drive clamp cuts into soft hose and starts the leak you were trying to stop
• Renew clamps when a hose is changed rather than reusing them, and keep band, housing and screw all marine-grade stainless so the clamp does not corrode against itself
• Where two clamps are fitted to one connection, stagger the screw heads and recheck both after the first running period

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 23267654 related hose
• 23470092 connecting pipe
• 22995084 oil return pipe
• 23230393 ring retainer
• 20592787 related hose clamp
• 22962039 turbocharger

OEM Reman Alternatives

• 3801799 exchange turbocharger

📦 Condition

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