SKU: 49012586062

Hydraulic Power Trim Hose – Fits Johnson/Evinrude Outboard & OMC Cobra/Volvo Penta SX (Replaces 3853855)

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Description

Hydraulic Power Trim Hose – Fits Johnson/Evinrude Outboard & OMC Cobra/Volvo Penta SX (Replaces 3853855)Hydraulic Power Trim Hose Fits Johnson Evinrude Outboard & OMC Cobra Volvo Penta SX (Replaces 3853855) This hydraulic power trim hose is a direct replacement for a wide range of outboard and sterndrive models. It is specifically designed for starboard up operation, connecting the manifold to the cylinder. This part replaces multiple OEM numbers, including Johnson Evinrude 3853855, Volvo Penta 0985615, Volvo Penta 0778124, Volvo Penta 0983947, Mallory

Hydraulic Power Trim Hose – Fits Johnson/Evinrude Outboard & OMC Cobra/Volvo Penta SX (Replaces 3853855)

This hydraulic power trim hose is a direct replacement for a wide range of outboard and sterndrive models. It is specifically designed for starboard up operation, connecting the manifold to the cylinder.

This part replaces multiple OEM numbers, including Johnson/Evinrude 3853855, Volvo Penta 0985615, Volvo Penta 0778124, Volvo Penta 0983947, Mallory Marine 9-71603, and Sierra 18-2133.

  • Function: Starboard up hydraulic hose
  • Connection: Manifold to cylinder
  • Package Includes: 1x Power Trim Hose

Part Number Cross-Reference

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

Brand Part Number
Johnson/Evinrude 3853855
Volvo Penta 0985615
Volvo Penta 0778124
Volvo Penta 0983947
Mallory Marine 9-71603
Sierra 18-2133

Compatible Engine Models

Confirm your engine model/year in the table below. For Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson/Evinrude Serial Number Guide.

Johnson/Evinrude Outboard Models

Brand Model Rated HP OEM Part No.
Johnson/Evinrude Various 65 3853855
Johnson/Evinrude Various 80 3853855
Johnson/Evinrude Various 88 3853855
Johnson/Evinrude Various 90 3853855
Johnson/Evinrude Various 100 3853855
Johnson/Evinrude Various 105 3853855
Johnson/Evinrude Various 115 3853855
Johnson/Evinrude Various 150 3853855
Johnson/Evinrude Various 175 3853855

Sterndrive Models

Brand Model Years OEM Part No. Notes
OMC Cobra 1994–1998 3853855
OMC Quiet Rider 3853855
Volvo Penta SX 1994–2005 0985615/0778124/0983947 SX-A introduced after 2005

Technical Specifications

Specification Value
Product Type Hydraulic Power Trim Hose
Installation Connects manifold to cylinder for starboard up operation
Connection Manifold to cylinder connection
Housing Color Black
Warranty 1 Year
Other Technical Attributes Starboard up hose

Package Contents

  • 1 x Power Trim Hose (3853855)

Installation Guide

  1. Safety First: Turn off the engine and disconnect the battery to prevent accidental operation of the trim system.
  2. Locate the Hose: Identify the starboard up hydraulic hose connecting the trim manifold to the trim cylinder.
  3. Prepare for Fluid: Place absorbent rags or a container beneath the hose connections to catch any hydraulic fluid that may spill.
  4. Disconnect Old Hose: Using the appropriate wrenches, carefully loosen and disconnect the fittings at both the manifold and cylinder ends.
  5. Remove Old Hose: Once disconnected, carefully remove the old hose from the engine. Note its routing.
  6. Install New Hose: Route the new hose following the path of the original.
  7. Secure Connections: Attach and tighten the fittings on the new hose. Do not overtighten, but ensure they are snug to prevent leaks.
  8. Check Fluid Level: Top off the hydraulic trim fluid reservoir to the recommended level.
  9. Test System: Reconnect the battery. Operate the trim system up and down several times to circulate the fluid and purge any air.
  10. Inspect for Leaks: Carefully inspect both ends of the new hose for any signs of hydraulic fluid leaks.

Troubleshooting & FAQ

How do I confirm this is the right hose for my boat?
This specific hose is the starboard up hose, which runs from the manifold to the cylinder. Please verify this matches the hose you are replacing. Also, check the compatible model tables and part-number cross-reference on this page to ensure it matches your engine.

What are the signs of a failing power trim hose?
Common symptoms include visible hydraulic fluid leaks around the hose or its fittings, a spongy or slow response when operating the trim, or the inability of the trim system to hold the engine at a set position.

Which engine brands is this hose compatible with?
This aftermarket hose is designed to fit specific Johnson/Evinrude outboard models (65-175 HP from the 1990s-2000s), OMC Cobra and Quiet Rider sterndrives (1994-1998), and Volvo Penta SX sterndrives (1994-2005).

OEM vs. Aftermarket?
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.

How fast do you ship and how much does it cost?
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.

What is your warranty and return policy?
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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49012586062

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4.2 ★★★★★
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A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 3
Ok, but don’t use hand cream
Color: Black, Color: Black
I like the case for its ability to house the keyboard, the pencil and the iPad in one convenient place. I find that the magnetic closure and magnets holding the keyboard are not as strong as a previous case I had purchased. The keyboard is great, I like the touchpad and the backlight colors. The cover material is not hand lotion friendly! I’ve tried water and lens cleaning wipes, and neither gets this cover clean. I hesitate to use any chemicals because the material is the type that will get sticky and nasty, and I don’t like that. I’ve included a photo of what the cover looks like after using a lens cleaning wipe. If the magnets were stronger and the cover material easier to clean, I would buy again.
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Reviewed in the United States on February 27, 2026
S
Verified Purchase
Seth Walton
Fort Morgan, US
★★★★★ 4
great case!
Color: Navy Blue
pros; the color is beautiful. I picked the navy blue. It is exactly as the description described. It goes very well with my blue iPad. The size is very precise and fits perfectly on my iPad. The magnet that holds the case together is very strong. The iPad itself can pivot vertically and horizontally using that magnet. This works very smooth. The magnet closure for the case itself is strong and holds well. The magnet that holds the keyboard in place also works very well. Cons; when the keyboard is in its correct position, it is difficult to angle the iPad in front into the provided grooves. The keyboard gets into the way. This prevents the iPad from reaching the grooves provided. The keyboard feels very light and cheap. The keyboard itself connected with the Bluetooth very easily. It works wonderful. I love the back light on the keyboard. The color of the keyboard is wonderful. However, as I said above, it does feel a bit cheap. But for 20 bucks, what can you ask for. When the case is folded together with the keyboard in the iPad, it is a bit bulky. But I knew that from the previous reviews and was expecting it. What I love most about this case is that the iPad can be removed using the magnet on the back from the keyboard portion, but it is still protected by the exterior plastic case. So in situations where I don’t need to use my keyboard, I can remove the iPad itself and know that it’s still protected overall I recommend this product.
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Reviewed in the United States on January 18, 2026
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Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Nice Case & Keyboard
Color: Blue
Love this case with a keyboard. I like using the keyboard vs using one on the screen of iPad. And the keyboard has rechargeable batteries instead of having to buy batteries. And it protects my iPad.
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Reviewed in the United States on May 20, 2026
E
Verified Purchase
Eli Beltran
Grantham, US
★★★★★ 1
Beautiful, and everything I want it except that the keyboard keys didn’t work😭
Color: Light Pink
I searched and search for the right keyboard case for me. The most important thing for me was to be able to remove the iPad case itself from the whole case and keyboard, and this one was it. Unfortunately, when I started checking the keyboard a lot of The keys were not output in the correct symbol or letters. So defeats the whole purpose of having a keyboard. I returned it and asked for a replacement, thinking that the item was defected, but when I got the New replacement, it was the same thing so I tried to contact the seller, but there was no option to do that. Therefore, I had to return the second replacement keyboard and look for another keyboard cover.
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Reviewed in the United States on March 23, 2026
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Verified Purchase
Grant In Austin
Chelsea, US
★★★★★ 5
Great quality at a remarkable price
Color: Navy Blue
I got an iPad and was looking for a cover to protect it. I came across this case that has a Bluetooth keyboard. It seems to be working great. It was less than $30 and had 4.5 stars with over 4k reviews. The keyboard is magnetic and detachable, so I’ve got lots of configuration options. The keyboard pairs easily and allows you to use the iPad like a laptop. The point of an iPad a lot in one shot is kind of the touchscreen, but when I’m typing a lot of text as once (like now), it’s really nice to have a physical keyboard and touchpad. The keys are comfortably spaced and I’m comfortable typing on it. There is no additional setup for the keyboard besides pairing it to the iPad. At that point, all the cursor and keyboard features are immediately available. The case is well built and has nice features like a slot to hold a stylus and multiple grooves to set your viewing angle. It’s configured to be used in landscape mode, but if for some reason you wanted to use it in portrait mode, you can pop the keyboard off to lay it flat. Especially for the price, this is an exceptionally nice iPad cover.
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Reviewed in the United States on May 8, 2026

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