Volvo Penta Gasket – 1543360
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Volvo Penta 1543360 Gasket is a genuine OEM sealing component designed to maintain a leak-free seal within Volvo Penta marine engine cooling systems.
This gasket is engineered to sit between critical mating surfaces—typically within thermostat housings or cooling system interfaces—ensuring proper coolant containment and system pressure stability. A properly functioning gasket is essential for maintaining correct coolant flow, preventing air intrusion, and avoiding coolant leaks that can lead to overheating or engine damage.
Manufactured to Volvo Penta’s exact specifications, this gasket is produced from marine-grade elastomer and composite materials that resist heat, pressure, and chemical exposure from coolant systems. It is designed to maintain flexibility and sealing integrity under repeated thermal cycling, making it suitable for both freshwater and saltwater marine environments.
Key Features
- Genuine Volvo Penta OEM gasket
- Ensures leak-free sealing of cooling system components
- Maintains proper coolant pressure and flow
- Prevents coolant loss and air intrusion
- Heat- and chemical-resistant material construction
- Designed for repeated thermal cycling durability
- Direct OEM fit – no trimming or modification required
Engine Compatibility
Volvo Penta Diesel Engines
Commonly used on:
- Volvo Penta D5A series
- Volvo Penta D7A / D7C series
Industrial & Marine-Based Volvo Platforms
Also used on:
- TAD420VE / TD420VE
- TAD620VE / TAD650VE / TAD660VE
- TAD750VE / TAD760VE / TAD734GE
➡️ Frequently used in conjunction with thermostat assemblies such as 20450736
Serial Number Fitment Notice
Fitment depends on:
- Engine model and variant
- Cooling system configuration
- Thermostat housing design
⚠️ Always confirm compatibility using your engine serial number before ordering.
Specifications
- Part Number: 1543360
- Type: Cooling system gasket / seal
- Function: Seals thermostat housing and coolant interfaces
- Material:
- Heat-resistant elastomer / composite
- Operating Environment:
- High-temperature coolant systems
- Marine saltwater/freshwater exposure
What’s Included
- Gasket (single unit)
When This Part Needs Replacement
Replace the gasket if you notice:
- Coolant leaks around thermostat housing
- Loss of cooling system pressure
- Overheating caused by coolant loss
- Visible cracking, flattening, or deterioration
- Gasket removed during service (always replace, never reuse)
Installation Notes
- Always install a new gasket during thermostat replacement
- Clean all mating surfaces thoroughly before installation
- Ensure gasket is properly seated and aligned
- Do not overtighten housing bolts
- Pressure test cooling system after installation
Alternate / Superseded Part Numbers
OEM Cross References
- Volvo Penta: 1543360
Shipping
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
💡 Parts Desk Insight
Anytime you replace a thermostat (like 20450736), this gasket should go in at the same time—reusing old seals is one of the most common causes of repeat leaks 👍
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.