Volvo Penta Coolant Pump Gasket - 862596
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The Volvo Penta 862596 is a genuine Volvo Penta OEM coolant pump gasket used in select Volvo Penta marine engine cooling-system assemblies where the factory parts diagram calls for this gasket. It seals between cooling-system mating surfaces to help prevent coolant, raw water, or circulation-pump leakage during engine operation.
This gasket should be replaced whenever the related coolant pump, water pump housing, or cooling flange is removed for service. Always match by exact engine model, serial number, pump assembly, and Volvo Penta parts diagram before ordering.
Key Features
- Genuine Volvo Penta OEM gasket.
- Volvo Penta part number: 862596.
- Cooling system / coolant pump gasket component.
- Designed for select Volvo Penta marine engine cooling assemblies where specified.
- Helps seal coolant or raw-water passages at the pump or related housing surface.
- Single-use service gasket for pump removal, cooling-system repair, or leak correction.
- Important replacement item when servicing coolant circulation pumps, water pump housings, or related cooling flanges.
- Related cooling flange/pump reference supplied: 846685 — verify by engine serial number and diagram before ordering related parts.
Engine Compatibility
Common application context includes select Volvo Penta marine engine cooling-system assemblies where the factory parts manual calls for 862596, including:
- Select internal coolant circulation pump assemblies where specified.
- Select coolant pump shaft or pump housing service locations where specified.
- Select heat exchanger or cooling flange layouts using the matching Volvo Penta diagram.
- Select engines using the related 846685 cooling flange or pump interface where the parts diagram confirms this gasket.
Use this gasket only where the Volvo Penta parts diagram specifically calls for 862596.
Serial Number Fitment Notice
Confirm fitment by Volvo Penta engine model, serial number, pump assembly, cooling-system diagram, gasket shape, bolt pattern, and mating housing before ordering. Volvo Penta cooling systems can use similar-looking gaskets that differ in port layout, thickness, bolt-hole pattern, and sealing surface profile.
When This Part Needs Replacement
Replace this gasket any time the coolant pump or related cooling housing is removed. It should also be replaced if there is coolant seepage, raw-water leakage, staining around the pump joint, gasket compression damage, corrosion at the mating surface, overheating caused by coolant loss, or evidence of previous sealant buildup around the housing.
Installation Notes
Drain the coolant or raw-water section as required before removal. Clean both mating surfaces carefully and remove old gasket material without gouging the housing. Inspect the pump housing, flange, bolts, washers, sealing faces, coolant passages, and related O-rings before installing the new gasket.
Install the gasket dry or with sealant only if the Volvo Penta service manual specifies it for that location. Tighten the pump or housing bolts evenly to the correct service-manual torque. After refilling the cooling system, run the engine to operating temperature and check for leaks.
Alternate/Superseded Part Numbers
- 862596 — Volvo Penta OEM gasket part number
- VOL-862596 — common catalog formatting reference
- 846685 — related cooling flange / pump interface reference supplied; verify by diagram before ordering related components
Parts Desk Insight
Cooling-system gaskets are low-cost parts, but they are critical to preventing repeat leaks. Once a pump or housing is removed, the old gasket should not be reused because compression set, coolant exposure, and surface tearing can prevent it from sealing again. For best results, inspect the pump shaft, housing face, bolt hardware, and nearby seals during the same service.
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
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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.
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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