Volvo Penta Oil Line 3853857 - Special Order
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Volvo Penta Oil Line 3853857 is an OEM hydraulic power-trim oil line used on Volvo Penta SX-style sterndrive trim systems. It is the Port Up trim hose / oil line running between the hydraulic manifold and trim cylinder, used in the trim/tilt hydraulic system where diagram reference 62 calls for 3853857.
Key Features
- Genuine Volvo Penta hydraulic oil line
- Part number: 3853857
- Product type: power trim hydraulic oil line / trim hose
- Function: Port Up
- Diagram reference: 62
- Used between hydraulic manifold and trim cylinder
- Commonly associated with Volvo Penta SX-M, SX-C, SX-R, SX-S, and DP-S sterndrive transom shield / trim systems
- Related oil line references in same diagram include 3853854, 3853855, and 3853856
- Related oil line O-ring reference: 3852165
- Related oil line retainer reference: 3852579
- Related oil line retainer screw reference: 3852081
Application Compatibility
Commonly associated with Volvo Penta and OMC Cobra SX-style trim systems including DP-S, DP-S1, SX-C, SX-C1, SX-C2, SX-CT, SX-CT1, SX-CT2, SX-RT1, SX-RT2, SX-M, SX-MDA, SX-MDB, SX-MDC, SX-MHP, SX-MLT, SX-R, SX-R1, SX-R2, SX-S, and related SX transom shield / trim-cylinder applications.
Fitment Notice
Confirm fitment by drive/transom model, serial number, trim-cylinder layout, and hose routing before ordering. Trim hoses can look similar but differ by port side vs. starboard side and up vs. down function.
When This Part Needs Replacement
Replace this oil line if it is cracked, leaking, swollen, chafed, kinked, corroded at the fittings, damaged during drive service, or if the trim system slowly drops, struggles to hold position, or loses hydraulic fluid.
Installation Notes
Relieve trim-system pressure before service and keep the hydraulic system clean. Route the hose exactly like the original to avoid chafing or pinching through the full trim/tilt range. Inspect related O-rings, retainers, cylinders, manifold fittings, and hydraulic fluid condition before returning the drive to service.
Alternate/Superseded Part Numbers
Related references include:
- 3853857
- 3853855 ā alternate/up oil line reference in same diagram group
- 985617
- OMC 984024
- Mallory 9-71605
- Sierra 18-2135
- REC3853857
Parts Desk Insight
The key detail is hose position. 3853857 is the Port Up trim oil line, so matching by routing and diagram reference is important. Before ordering, compare the old hose location with the trim-system diagram to avoid mixing it up with the starboard/down or other up/down lines.
ā ļø Special Order ā This product is not currently in store inventory but may be available from the Manufacturer. Special Orders may take up to 2 weeks to arrive. Call the parts desk before ordering if you need a closer estimate on delivery time.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3ā4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us ā and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity ā and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.