Volvo Penta D4 and D6 hydraulic hose recall: affected serial numbers and owner actions

The UK's Office for Product Safety and Standards has issued a recall for hydraulic hoses fitted to Volvo Penta D4 and D6 engines with DPH sterndrive (2603-0005), covering engine serial numbers A1247408–A1274845 and hoses supplied as aftermarket parts between June 2023 and October 2025. The regulator warns of a risk that hoses can detach from the end fittings, resulting in hot oil spray that may cause burns and that these components do not meet the General Product Safety Regulations 2005.

Which engines and parts are affected?

The recall specifically targets hydraulic hoses used on Volvo Penta D4 and D6 engines equipped with the DPH sterndrive unit. Both factory-fitted hoses and aftermarket hoses sold to customers within the stated date range are included. Owners should verify their engine serial number against the affected range.

Quick reference: Affected items

Risk assessment and regulatory context

The recalled hoses pose a direct safety risk during normal engine operation. If a hose detaches under pressure, pressurised hydraulic fluid can be expelled at high temperature and velocity. This creates two main hazards: (1) physical harm to anyone near the engine from scalding oil, and (2) potential loss of hydraulic function that could affect steering or trim systems. The Office for Product Safety and Standards determined the parts fail to comply with the General Product Safety Regulations 2005, prompting the recall notice.

Recommended actions for boat owners and operators

Owners, charter operators, marinas and boatyards should follow a clear sequence of checks and remedies to reduce risk and ensure compliance.

• Locate your engine serial number and compare it with the affected range A1247408–A1274845.
• Check service records for any hydraulic hoses supplied or fitted between June 2023 and October 2025.
• Do not operate the engine if a recalled hose is suspected to be fitted; secure alternative arrangements or professional inspection first.
• Contact your Volvo Penta dealer or authorised service partner for inspection and replacement of the hose free of charge, where applicable.
• Follow any interim safety measures advised by Volvo Penta or the regulator, such as avoiding engine use in crowded marina environments or during passenger operations.

How to verify and initiate replacement

Boat owners can enter their engine serial number on the Volvo Penta website to confirm eligibility. Dealers will provide inspection and replacement services. Keep written confirmation of any service for charter records or insurance purposes.

Implications for tourism, charters and marina services

For operators of yacht charters, sightseeing cruises and excursion vessels, this recall has immediate operational implications. Affected vessels may require downtime for inspection and hose replacement, potentially disrupting scheduled tours, yacht parties or cruise packages. Charter operators should prioritise safety checks before excursions and inform guests of any itinerary changes. Marinas and service providers should prepare for increased demand for inspections and replacements and consider adjusting bookings to avoid last-minute cancellations.

Checklist for charter managers

• Audit fleet engine serial numbers and maintenance logs.
• Notify clients in advance if inspections will affect departure times.
• Coordinate with approved Volvo Penta service centres for priority appointments.
• Document all inspections to maintain transparency and comply with insurance conditions.

Regulatory-driven recalls like this one underline the importance of proactive maintenance regimes for businesses that provide travel experiences on water, where safety and reputation are closely tied to operational reliability.

At a glance: confirm your engine serial number, avoid using suspected components, and schedule professional replacement to eliminate burn and operational hazards.

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Summary: The recall affects hydraulic hoses on Volvo Penta D4 and D6 engines with DPH sterndrive within serial range A1247408–A1274845 and hoses supplied between June 2023 and October 2025. The hazard is hose detachment causing hot oil spray and burns, and the parts fail to meet the General Product Safety Regulations 2005. Boat owners, charter operators and marinas should verify serial numbers, cease operation if a suspect hose is fitted, and arrange dealer inspections and replacements. Prompt action reduces safety risks and limits disruption to travel experiences such as yacht parties, cruise packages, safari tours by sea, and luxury adventure travel experiences while supporting eco-friendly wildlife safaris, museum tours with live guides, and other excursion offerings that rely on safe, well-maintained vessels.