Hydraulic Trim Hose – Fits Volvo Penta SP-C SP-C1 DP-C DP-C1 DP-D1 SP-E DP-E DP-G DPX Sterndrives (Replaces 873228, 854700)

Product Details

This Hydraulic Trim Hose is designed for Volvo Penta sterndrives including SP-C, SP-C1, DP-C, DP-C1, DP-D1, SP-E, DP-E, DP-G, and DPX models. The hose connects to the power trim piston assembly and delivers hydraulic fluid for trim and tilt operation.

This replacement hose interchanges with Volvo Penta part numbers 873228 and 854700, as well as Sierra SIE18-2432 and Mallory 9-71702.

• Direct-fit hydraulic trim line for power trim/tilt systems
• Compatible with multiple DP and SP series sterndrives
• Aftermarket replacement built to OEM specifications

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

Part Type

Hydraulic Trim Hose

Application

Power Trim & Tilt System

Compatible Drive Types

Volvo Penta SP-C, SP-C1, DP-C, DP-C1, DP-D1, SP-E, DP-E, DP-G, DPX Sterndrives

Replaces OEM

873228, 854700

What's in the Box

• 1× Hydraulic Trim Hose

Installation Notes

1. Disconnect the battery and relieve hydraulic system pressure before starting work.
2. Remove the old trim hose from the trim pump and cylinder connections, noting orientation and routing.
3. Clean the fittings and inspect for damage or corrosion.
4. Install the new hose, ensuring it follows the same routing path without kinks or sharp bends.
5. Tighten fittings to manufacturer specifications; do not overtighten.
6. Refill the hydraulic reservoir with the correct trim fluid and bleed air from the system.
7. Cycle the trim several times to check for leaks and proper operation.
8. Inspect all connections and verify smooth trim movement before returning to service.

Troubleshooting & FAQ

How do I know if my trim hose needs replacement?

Common signs include visible cracks or leaks, loss of hydraulic fluid, slow or erratic trim movement, and difficulty holding trim position. Inspect hoses regularly for wear, abrasion, or swelling.

Will this hose fit my specific Volvo Penta sterndrive?

This hose is designed for SP-C, SP-C1, DP-C, DP-C1, DP-D1, SP-E, DP-E, DP-G, and DPX models. Always verify your drive model and compare the original hose length and fittings before ordering.

Can I install this hose myself?

If you have mechanical experience and the proper tools, installation is straightforward. However, working with hydraulic systems requires care to avoid air in the lines and ensure leak-free connections. Professional installation is recommended if you're unfamiliar with trim systems.

What type of hydraulic fluid should I use?

Use only Volvo Penta-approved power trim and tilt fluid. Consult your engine manual for the correct specification. Using the wrong fluid can damage seals and cause system failure.

How often should trim hoses be replaced?

Replace hoses if you notice leaks, cracks, or hardening. As preventive maintenance, inspect hoses annually and consider replacement every 5–7 years or according to your service schedule, especially in harsh marine environments.

What's the difference between this and the OEM hose?

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.

How fast will my order ship?

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

What warranty and return options are available?

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.