Volvo Penta 20852763 Sealing Ring – D6-280A-A Fuel & Cooling System
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Volvo Penta 20852763 – Sealing Ring
Part Number: 20852763
Brand: Volvo Penta
Official Part Name: Sealing Ring
System: Fuel System / Cooling System (Coolant Pump & Thermostat Housing)
Diagram Position: Object Key 6 – D6-280A-A Fuel System diagram
Compatible Applications
- Volvo Penta D6-280A-A – Fuel System (diagram position 6)
- Volvo Penta D6 series – Cooling Water Pump and Thermostat Housing assemblies
- Fitment is engine-, assembly-, and serial-specific. Always verify against your engine serial number and the correct Volvo Penta parts diagram before ordering.
Serial Number Requirements
Confirm part number 20852763 against your exact engine serial number before ordering. This sealing ring appears in both fuel system and cooling system diagram references, so serial-number verification is especially important to ensure you are matching the correct connection point on your specific engine configuration.
When to Replace
Replace this sealing ring when the original shows any of the following:
- Flattening, hardening, or cracking
- Visible seepage or leaking at the joint
- Heat cycling or compression set that prevents a reliable seal
- Removal during service — sealing rings should not be reused once disturbed
Installation Notes
- Clean mating surfaces thoroughly before installing the new ring
- Inspect the related fitting, housing, or flange for wear or damage
- Do not reuse the original ring after removal
- Follow the Volvo Penta service manual for your serial-numbered engine
Related Parts
- Volvo Penta Banjo Nipple 861101
- Volvo Penta Washer 11978 | OEM Hardware for D4 D6 TAMD AD Series
- Volvo Penta Water-in-Fuel Sensor 3808616 – D3 / D4 / D6 Diesel
- Volvo Penta D6 Cooling System Expansion Tank Pressure Cap 23321023
Parts Desk Insights
Sealing rings are one of the most cost-effective parts to include in any fuel or cooling system service — and one of the most commonly skipped. The most frequent issue we see is customers reusing the original ring after opening a joint, which often leads to a slow seep or a comeback shortly after service. Because 20852763 appears in both fuel system and cooling system diagrams, it’s worth double-checking your diagram position and serial number before ordering to make sure you’re getting the right ring for the right connection. Best suited for D6 fuel system banjo fittings and cooling pump housing service.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 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 — 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 — 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.