Volvo Penta XDP Transom Shield Rubber Collar 3860365
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Part Details
- Part Number: 3860365
- Brand: Volvo Penta
- Official Product Type: Rubber Collar (also catalogued as Rubber Element)
- Supersedes: No confirmed superseding number on record
- Replaced By: 3860365 is the current active part number
- Drive Family: Volvo Penta XDP Composite Drive, XDP TSK, XXP-ALT transom shield
- System: Transom shield gimbal-bearing area — forms part of the bearing-support and sealing arrangement between the transom shield, bearing seal, and retaining components
- Diagram Position: Item 16 in the applicable XDP/XXP transom shield assembly
- Used With: Gimbal bearing 184860
- Kit Contents: One rubber collar, supplied individually
Compatible Applications
Fitment is drive-model and serial-number specific. Match 3860365 to the exact transom shield schematic position for the drive being serviced — do not select by name or appearance alone. Used in selected transom shield assemblies associated with:
- XDP-B
- XDP-B 1.78
- XDP-B 1.95
- XDP-B 2.32
- XDP-B-D3 2.11
- X-B
- X-BLT
- XHP-B
- XHP-BLT
- XXP-A
- XXP-ALT
- XXP-D3
View the Volvo Penta XDP/XXP transom shield schematic to confirm diagram position before ordering.
Serial Number Fitment Notice
Confirm the complete drive and transom shield model before ordering. Part number 3860365 is specific to XDP/XXP-style transom shields and should not be selected by comparing its appearance with rubber collars used in SX or DPS assemblies. The safest fitment check is the correct XDP transom shield breakdown and item position, not the part name alone.
When This Part Needs Replacement
Replace the rubber collar when it is:
- Cracked, split, or permanently compressed
- Hardened or deteriorated from age
- Swollen or distorted by oil or grease contamination
- Damaged during gimbal bearing removal
- Loose or unable to seat correctly in the transom shield
The collar should also be inspected whenever the gimbal bearing, bearing seal, or U-joint bellows is serviced.
Installation Notes
Installation requires access to the transom shield bearing area. Clean the collar seat and inspect the adjoining components before installing:
- 3852548 — Bearing Seal
- 184860 — Gimbal Bearing
- 3862067 — Bearing Plate
- 3861006 — Retaining Ring
- 21277185 — U-Joint Bellows
Install the collar in the orientation shown in the drive-specific Volvo Penta schematic and follow the service manual for bearing installation and driveline alignment. View the Volvo Penta transom shield diagram to confirm assembly sequence and collar orientation.
Related Parts
- 184860 — Gimbal Bearing
- 3852548 — Bearing Seal
- 3862067 — Bearing Plate
- 3861006 — Retaining Ring
- 21277185 — U-Joint Bellows
- 3885870 — Exhaust Bellows
- 3885871 — Exhaust Bellows
Parts Desk Insight
This collar is often overlooked because it’s a small rubber component with a generic-sounding name — some catalogs call it a rubber collar, others a rubber element. Both refer to the same 3860365. Since it’s already accessible during gimbal bearing service, replacing a hardened or damaged collar at the same time avoids a repeat transom shield disassembly. Water or corrosion in the gimbal area is a strong signal to also inspect the U-joint bellows, bearing seal, and retaining ring while everything is apart.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
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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.
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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.
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