Steering Cylinder Hose Set – Fits Volvo Penta DPH DPR (Replaces 24299620)

Product Details

This Steering Cylinder Hose Set is engineered for Volvo Penta DPH and DPR sterndrive systems, including DPH-A, DPH-B, DPH-C, DPR-A, DPR-B, and DPR-C models. Designed to restore precise hydraulic steering response, this hose set delivers reliable performance for inboard applications requiring complete hydraulic line replacement.

This aftermarket hose set directly replaces Volvo Penta OEM part number 24299620.

• Complete hydraulic hose line kit for full-system service
• Compatible with Volvo Penta DPH and DPR series sterndrives
• Includes all hydraulic lines required for cylinder-to-helm connection

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Engine & Model Compatibility

Confirm your engine model/year in the table below.

Technical Specs

Application

Hydraulic steering cylinder hose assembly

System Type

Inboard sterndrive hydraulic steering

Compatible Sterndrives

Volvo Penta DPH-A, DPH-B, DPH-C, DPR-A, DPR-B, DPR-C

Hose Configuration

Complete 4-line hydraulic set

What's in the Box

• 4 × Hydraulic Hose Line

Installation Notes

1. Disconnect the battery and relieve all hydraulic pressure from the steering system before beginning.
2. Remove the old hydraulic hoses from the steering cylinder and helm pump, noting the routing and connection points.
3. Inspect the steering cylinder and helm connections for wear or damage; replace fittings if needed.
4. Install each new hydraulic hose line, ensuring correct routing and avoiding kinks or sharp bends.
5. Tighten all fittings to manufacturer torque specifications using appropriate wrenches.
6. Bleed the hydraulic steering system according to Volvo Penta service procedures to remove all air.
7. Start the engine and cycle the steering lock-to-lock several times, checking for leaks at all connections.
8. Top off hydraulic fluid as needed and verify smooth, responsive steering operation before returning to service.

Troubleshooting & FAQ

Which Volvo Penta models does this hose set fit?

This set is designed for Volvo Penta DPH-A, DPH-B, DPH-C, DPR-A, DPR-B, and DPR-C sterndrive models. Always verify your sterndrive model and part number before ordering.

How do I know if my steering hoses need replacement?

Common signs include visible cracks or abrasion on hose surfaces, hydraulic fluid leaks, stiff or unresponsive steering, and air bubbles in the hydraulic reservoir. Replace hoses at the first sign of damage to prevent steering failure.

Can I replace just one hose, or do I need the full set?

While individual hoses can technically be replaced, installing the complete set ensures uniform age and condition across all lines, reducing the risk of future failures. Full replacement is recommended for long-term reliability.

What type of hydraulic fluid should I use?

Use the hydraulic steering fluid specified by Volvo Penta for your sterndrive model. Consult your owner's manual or service documentation for the correct fluid type and capacity.

Do I need to bleed the system after installation?

Yes, bleeding is essential to remove air from the hydraulic lines. Air in the system will cause spongy or unresponsive steering. Follow Volvo Penta's bleeding procedure carefully for best results.

How often should hydraulic steering hoses be replaced?

Inspect hoses annually for wear, cracks, or leaks. Replace immediately if damage is found, or as a preventive measure every 5–7 years depending on usage and environmental conditions.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

• Verify images/specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.
• This is an aftermarket replacement, not an OEM component.
• Professional installation is recommended for safety and performance.

About Sea Sierra

• Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
• Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
• Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.