SKU: 66750846362

3854247 Tilt Trim Cylinder Seal Kit for OMC Volvo | JLM Marine

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Description

3854247 Tilt Trim Cylinder Seal Kit for OMC Volvo | JLM Marine3854247 Tilt Trim Cylinder Seal Kit for OMC Volvo JLM Marine This aftermarket tilt trim cylinder seal kit is designed to fit a wide range of OMC Cobra and Volvo SX series sterndrives. Engineered to replace OEM kit #0985060 and #3854247, it provides reliable sealing performance for multiple cylinder configurations across various engine displacements from 3. 0L to 8. 2L. Direct Replacements: This kit replaces OEM part numbers 0985060, 0778202, and

3854247 Tilt Trim Cylinder Seal Kit for OMC Volvo | JLM Marine

This aftermarket tilt trim cylinder seal kit is designed to fit a wide range of OMC Cobra and Volvo SX series sterndrives. Engineered to replace OEM kit #0985060 and #3854247, it provides reliable sealing performance for multiple cylinder configurations across various engine displacements from 3.0L to 8.2L.

Direct Replacements: This kit replaces OEM part numbers 0985060, 0778202, and 3854247. OEM Kit #0985060 fits several cylinders, while OEM Kit #3854247 specifically fits cylinders 3852414 and 3885196.

  • Complete seal kit for tilt trim cylinder repair
  • Fits both OMC Cobra sterndrive and Volvo SX series applications
  • Aftermarket proven parts designed for reliable performance

Part Number Cross-Reference

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

Brand Part Number Notes
OMC 0985060 Fits several cylinders
OMC 3854247 Fits cylinders 3852414 & 3885196
OMC 0778202

Compatible Engine Models

Confirm your engine model/year in the table below.

Brand Model Notes
Volvo SX-C
Volvo SX-C1
Volvo SX-C1AC
Volvo SX-CLT
Volvo SX-CLT1
Volvo SX-R
Volvo SX-R1
Volvo SX-R2
Volvo SX-S
Volvo SX-SLT
OMC Sterndrive 3.0L 181 CID Inline 4
OMC Sterndrive 4.3L 262 CID V6
OMC Sterndrive 5.0L 305 CID V8
OMC Sterndrive 5.7L 350 CID V8
OMC Sterndrive 5.8L 351 CID V8
OMC Sterndrive 7.4L 454 CID V8
OMC Sterndrive 8.2L 502 CID V8

Technical Specifications

Specification Value
OEM Number 3854247
Compatible Brands OMC, Volvo
Application Tilt Trim Cylinder
Part Type Seal Kit

Package Contents

This package includes the following components:

  • 1 × Seal Kit

Installation Guide

  1. Safety First: Disconnect the battery and relieve all hydraulic pressure from the tilt/trim system before beginning work.
  2. Remove Cylinder: Carefully disconnect hydraulic lines and mounting hardware to remove the tilt trim cylinder from the sterndrive unit.
  3. Disassemble Cylinder: Secure the cylinder in a soft-jaw vise and disassemble according to your service manual, noting the order of components.
  4. Clean Components: Thoroughly clean all metal parts with solvent and inspect cylinder bore and piston rod for scoring or damage.
  5. Remove Old Seals: Carefully remove all old seals, O-rings, and gaskets from the cylinder and piston assembly.
  6. Install New Seals: Lubricate new seals with clean hydraulic fluid and install them carefully to avoid twisting or damage.
  7. Reassemble Cylinder: Reassemble the cylinder components in reverse order, ensuring all parts are properly seated and aligned.
  8. Reinstall Cylinder: Mount the cylinder back onto the sterndrive and reconnect all hydraulic lines with new O-rings where applicable.
  9. Bleed System: Fill the system with fresh hydraulic fluid and bleed air from the lines according to manufacturer procedures.
  10. Test Operation: Reconnect the battery and cycle the tilt/trim system through its full range several times to verify proper operation.
  11. Check for Leaks: Inspect all connections and seals for hydraulic fluid leaks while the system is under pressure.
  12. Final Inspection: Verify smooth operation and confirm no external leakage before returning the vessel to service.

Troubleshooting & FAQ

Q: How do I confirm this seal kit fits my specific tilt trim cylinder?
A: Cross-reference your cylinder part number with the compatible numbers listed. This kit replaces OEM #0985060 (for several cylinders) and #3854247 (specifically for cylinders 3852414 and 3885196). Verify your cylinder model against the compatible Volvo SX series and OMC Cobra engine list provided.

Q: What are the signs that my tilt trim cylinder seals need replacement?
A: Common symptoms include hydraulic fluid leaking from the cylinder body, slow or inconsistent tilt/trim operation, the drive unit drifting down when raised, or the tilt/trim motor running but the drive not moving. Any visible oil residue around the cylinder indicates seal failure.

Q: How often should I replace the tilt trim cylinder seals?
A: Seal replacement is typically done on an as-needed basis rather than a fixed interval. Inspect seals annually for leaks or damage, especially if your boat operates in harsh saltwater conditions. Most seals last several years with proper maintenance and fluid quality.

Q: Do I need special tools to install this seal kit?
A: Basic mechanical tools are required, including a soft-jaw vise, seal pick set, and torque wrench. A cylinder hone may be needed if the bore shows minor scoring. Always refer to your service manual for torque specifications and proper assembly procedures.

Q: What's the difference between OEM and aftermarket seal kits?
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.
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: 66750846362

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4.9 ★★★★★
Based on 11 reviews
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Ashton Taylor
Houston, US
★★★★★ 3
I love indie authors
Format: Kindle
Let me preface this by saying—writing a book is HARD! Coming up with characters so real that they take on a life of their own, building an entire world, the political/magic system. Designing all of this is no easy feat. That being said. This book had so. Much. Potential. I was so excited to read this book, and I plan to finish it for the sake of finishing it. But. At this point, I would have set I’d aside as a DNF. The book could have benefited from some form of a developmental editor, or an in depth beta reader. I will say this. Within 5 chapters, there are so many… phrases that I’ve highlight that I’ve latched onto. Phrases about books and storms that were written BEAUTIFULLY! So, bravo Linton for hitting the nail on the head as to why readers disappear like they do! However, 5 chapters in and I can already guess where a majority of the story is going. But that’s also because I read like a mad-woman and have read this particular type of story, many different ways. Enemies to lovers where the FMC isn’t who she thinks she is. I am all about supporting indie authors. BUT. I also feel like criticism should be constructive, and not degrading. So if I could give this book a 4 1/2, strictly because I know the work the author put into this, I would. So if you’re looking for an easy read with characters that aren’t hard to follow, look no further! They are easy to love and easy to care for. One of the biggest issues they lacked, to me, was depth and plausible reactions to their situations. JD, you have done BEAUTIFULLY writing this book. I applaud and will continue to buy your books in the future. My BIGGEST recommendation is to definitely hire some form of an editor for any upcoming books. Or in turn, I will be happy to beta read for you. Should my opinion change of the book by the time I finish, I will happily get on here and say I was wrong, delete this review and post a different one. Until then…
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2022
H
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Hannah Durham
Boise, US
★★★★★ 5
this book set my soul ablaze! <3
Format: Paperback, Format: Paperback
"i had never really cared about the weather before, but now, clear skies meant everything to me, and i was grateful to see another calm morning." this book. this book! i loved the last storm so much. the writing style. the descriptions. the world-building. the characters. the plot twists. the tropes. the sexual tension. the—everything. everything was magic. the last storm follows our two main characters, ara and rogue, giving us dual POV from both characters (which i loved, btw). ara, a human girl who has been locked away in her father’s estate most of her life, just wants to see the world. all she dreams of is seeing what else is out there. but when her father announces her engagement, she knows that dream will become nothing more than just that—a dream. rogue, the fae king, is tired of the attacks being rained down on his people. in hopes of finding out the human king adon’s secrets, rogue infiltrates auryna’s borders. in his last resort to gain information, he visits the local pub. to his surprise, the general’s precious only child is sitting at the bar, drink round after round of mead. now he just needs to figure out how to take her without anyone noticing. first and foremost, let’s talk about the endless list of my favorite tropes and aspects that this book had. ›› enemies to lovers ›› fated mates ›› one bed ›› the chosen one ›› elemental magic ›› actually good and shocking plot twists!!! ›› badass female lead ›› morally-grey love interest ›› fae/human war ›› force proximity ›› touch her and die ›› who did this to you? ›› captor/captive ›› praise k!nk (panting profusely) “you are entirely the opposite of everything that i am, and i would gladly wear your shackles if it meant i could have you.” it’s been a long while since i read a book i liked this much. but i just loved this book. it set my soul ablaze. thank you to the author for writing this beautiful story and for blessing me with an eARC! i loved it so much that i immediately bought the paperback upon release! every aspect of this book was just beautiful. i was blown away by the way the world was described, the way feelings were portrayed, the way the elements were used in the fae’s magic. it just—AHHH! i just absolutely adored it all. i cannot wait for the second book to release next year! also the way he calls her “little storm” sets my heart on fire. this was a fast-paced read and if you are a lover of acotar, fbaa, deal with the elf king, or any other similar books, then please stop everything you’re doing and read this book right now. you won’t regret it. thank you again, jd linton, for giving me the privilege of reading your arc and for blessing this world with the world you created. <3 "something about him pulled me in, like a moth to a flame, and it felt as if i was just waiting for the inevitable burn that came with flying too close to the fire."
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2022
S
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Sean
Waukegan, US
★★★★★ 4
Fun, both heartwarming and heartbreaking
Format: Kindle
Only my second first person written selection, I am still getting used to that aspect, but unlike my first, I enjoyed that the story was told through both MCs. A great enemies to lovers, forced proximity, fated love etc, that resonated to me. There were some small twists that I could see coming, but also a few that I didn’t quite see until the characters were also seeing. Personally, I am more interested in the story than the spice, but with that said, it was well seasoned! I am kind of new to the spice world so I can’t say for sure how this would rate, but it definitely had some heat. I am very glad I happened across this author, and I do plan on also reading the next book….if nothing else, just to see for myself the “transformation” of the characters I’ve grown to love!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2024
H
Verified Purchase
Havinne Akins
Natrona Heights, US
★★★★★ 5
😍😍 BEST DEBUT NOVEL EVER
Format: Paperback
I’m having trouble finding accurate words to describe the way this book made me feel, but I am going to do my best. To start off with basic elements, the character and world building are phenomenal. I feel a strong bond to not only the two main characters, Ara and Rogue, but to each and every character introduced throughout the book. The author did a stellar job of giving each of them unique personhood. All of the scenes are beautifully described. So much so that throughout the entirety of the book, I could see every scene: the towns, the castles, the meadows, the landscape. I have had difficulty with this and with distinguishing between outlying characters while reading in the past, but I did not have to think to remember details of world or character building because they flowed naturally within the story and were described well. I have read book series before that made me want to be a part of that world, but I actually felt like I got to step into Auryna and Ravaryn! The plot twists!! Although this is not a suspense novel, it still had me on a rollercoaster of emotions and on the edge of my seat from beginning to end. I haven’t cried actual tears over a book since I was in high school (and I’ve read a LOT). This book finally broke the floodgates in the final few chapters. Multiple times. And we love a good cliffhanger. It truly made me FEEL. THE SPICE is a solid 3.5/5. Some of the scenes had me flushed, some had me taking notes, some just had my jaw slack and my mouth hanging open. Bravo, JD Linton, bravo. The relationships: friendships, family, romantic, ALL of the relationships in this book have so much meaning. The author does a great job at making you feel the love, the anger, the peace, the frustrations, the safety, the familiarity, etc. between the characters. Ara and Rogue. I can not say enough and I also do not want to say too much. Just know that I feel like I know them both, to their core. I know what their childhood looks likes, their darkest moments, their biggest fears, their dreams and passions, what they want in life… The POV switches were seamless. I am so happy this author decided to let us see from both sets of eyes. I can not wait for book two after that cliffhanger. And there is SO much potential for at least one prequel, I can’t wait to see where this author goes! I hope this series continues and flourishes. Fingers crossed!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2022
T
Verified Purchase
Tracy and Christina
Charlottesville, US
★★★★★ 5
Amazing!
Format: Kindle, Format: Kindle
This book was phenomenal, I devoured it within a few days! For this being a debut novel, it is fantastic and I would’ve thought the author was a seasoned author. I have zero complaints about this book. Let me start by saying that the world building was phenomenal. I could picture everything in my head because of how detailed it was — that’s how good it was written. And I absolutely love the “captive/captor” trope so much, it’s become one of my favorite tropes, so I was pleasantly surprised to see that this book had that. I loved the banter between Rogue and Ara — they’re both snarky and witty, plus with the romantic tension, it made the dialogue that much better. Speaking of romantic tension, yes there is spice but not so much of it that it overrides the plot, which I loved. For me, this would probably be on the 3/5 level of spice. This book had a ton of plot twists and I thoroughly enjoyed it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2024

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