32-861127 32-95858 Trim Line Hydraulic Hose Kit for MerCruiser | JLM Marine

Trim Line Hydraulic Hose Kit – Fits MerCruiser R, MR, Alpha One, Gen II & Bravo Drives

This Trim Line Hydraulic Hose Kit is designed to fit MerCruiser stern drive systems, including R, MR, Alpha One, Gen II, and Bravo drives (serial number 0W099999 & Below). Engineered for reliable performance and a precise fit, this kit ensures seamless integration with your power trim system.

This aftermarket replacement kit directly supersedes MerCruiser 32-861127, 32-95858, 32-861128, 32-95859, as well as Sierra 18-2435, 18-2436 and Mallory 9-71516, 9-71512, offering broad compatibility across multiple aftermarket brands.

• Includes both power trim hoses for complete system replacement
• Designed to meet OE specifications for reliable hydraulic performance
• Direct fit for MerCruiser stern drive trim systems

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below.

Package Contents

This kit includes the following components:

• 1 × Power Trim Hose 32-861127
• 1 × Power Trim Hose 32-861128

Note: The package contains all the parts shown in the product picture.

Installation Guide

1. Disconnect the battery and relieve hydraulic pressure from the trim system before beginning work.
2. Remove the old hydraulic hoses from the trim pump and stern drive unit, noting their routing and connection points.
3. Clean all hydraulic fittings thoroughly to remove dirt, debris, and old hydraulic fluid residue.
4. Install the new power trim hose 32-861127 to its designated connection point, ensuring proper orientation.
5. Install the new power trim hose 32-861128 to the corresponding fitting on the opposite side.
6. Tighten all fittings to manufacturer specifications; do not over-tighten as this may damage the hose or fittings.
7. Route the hoses carefully to avoid sharp edges, heat sources, and moving parts that could cause abrasion or damage.
8. Refill the hydraulic reservoir with fresh trim/tilt fluid to the recommended level.
9. Bleed air from the hydraulic system by cycling the trim unit up and down several times while checking fluid level.
10. Inspect all connections for leaks while operating the trim system through its full range of motion.
11. Reconnect the battery and perform a final operational test of the trim and tilt functions.
12. Recheck fluid level after testing and top off if necessary; inspect hose routing one final time.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my MerCruiser stern drive?
A: Check your stern drive model and serial number. This kit fits R, MR, Alpha One, and Gen II drives universally, and Bravo drives with serial numbers 0W099999 and below. Verify your original hose part numbers match 32-861127 or 32-861128.

Q: What are the signs that my trim hoses need replacement?
A: Common symptoms include hydraulic fluid leaks around hose connections, slow or erratic trim operation, visible cracks or bulging in the hose material, and difficulty maintaining trim position. Replace hoses at the first sign of deterioration to prevent system failure.

Q: Can I replace just one hose, or do I need to install both?
A: While it's technically possible to replace a single damaged hose, it's highly recommended to replace both hoses as a kit. Hoses age at similar rates, and replacing both ensures uniform performance and prevents a near-term failure of the older hose.

Q: What type of hydraulic fluid should I use after installation?
A: Use only MerCruiser power trim and tilt fluid or an equivalent marine hydraulic fluid that meets MerCruiser specifications. Do not use automotive power steering fluid, as it may damage seals and reduce system performance.

Q: How often should trim hoses be replaced?
A: Trim hoses should be inspected annually for signs of wear, cracking, or leaking. Typical replacement intervals range from 5 to 10 years depending on usage, environmental exposure, and maintenance. Replace immediately if any damage is observed.

Q: Is this an OEM part or aftermarket replacement?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.