Volvo Penta - Lock Washer - 861652
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The Volvo Penta 861652 is a genuine OEM lock washer used in the cooling system assembly on select Volvo Penta KAD-series marine diesel engines. This washer is used where the cooling system parts diagram calls for 861652, helping secure related cooling components against vibration and movement during engine operation.
Key Features
- Genuine Volvo Penta OEM lock washer
- Volvo Penta part number: 861652
- Used in select Volvo Penta engine cooling system assemblies
- Commonly referenced in cooling system diagrams as item / position 15
- Approximate weight: 0.045 lb / 0.02 kg
- Helps maintain secure fastening in vibration-prone marine diesel cooling applications
- Correct replacement for applications that specifically call for Volvo Penta 861652
Engine Compatibility
Common Volvo Penta applications associated with lock washer 861652 include:
Volvo Penta KAD-Series Diesel Engines
- KAD32
- KAD32P
Serial Number Fitment Notice
Confirm fitment by Volvo Penta engine model, serial number, and the correct cooling system parts diagram. This washer should be used only where the diagram specifically calls for 861652, as Volvo Penta cooling assemblies may use different washer sizes and fastener hardware depending on engine version and component location.
When This Part Needs Replacement
Replace this lock washer if it is corroded, flattened, cracked, distorted, missing, or removed during cooling system service. It should also be replaced when servicing the related cooling component if the original washer no longer provides proper locking tension.
Installation Notes
Install with the correct mating fastener and cooling system component shown in the Volvo Penta parts diagram. Inspect nearby bolts, washers, brackets, housings, seals, O-rings, and gasket surfaces while the cooling assembly is apart. Follow the Volvo Penta service manual for the correct assembly sequence and torque specification for the specific KAD engine model.
Alternate/Superseded Part Numbers
- Current Volvo Penta Part Number: 861652
- Known Application Reference: Cooling system lock washer for select KAD32 / KAD32P applications
Parts Desk Insight
Cooling system fasteners on KAD-series engines work in a high-vibration, heat-cycled environment. Even a small lock washer should be matched by part number and diagram location, especially when servicing cooling components where clamp load and hardware stack-up matter.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
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.
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For return authorization, please contact our support team before shipping anything back.