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Volvo 21412639 Thermostat Kit – Genuine OEM Replacement for D11/D13 Engines in FM/FH Trucks
The Volvo 21412639 Thermostat Kit is a precision-engineered coolant regulator with integrated seal for D11 and D13 inline-6 diesel engines, opening at 82°C (180°F) to maintain optimal thermal balance, prevent overheating, and support efficient operation in heavy-duty FM, FH, and VNL trucks, including cross-compatibility for Mack MP7/MP8 and Renault DXi13 variants.
Product Details
Efficient Volvo D11/D13 Thermostat Kit
Volgen Power, a reliable supplier of diesel engine components for commercial vehicles, offers the Volvo 21412639 Thermostat Kit as an OEM-compatible replacement for reliable cooling system performance and engine longevity. This wax-pellet thermostat controls coolant flow to the radiator, ensuring quick warm-up and stable temperatures under varying loads in turbocharged applications. The kit includes the thermostat and O-ring seal for leak-free installation, resisting pressure surges and thermal cycling for consistent efficiency.
Designed for Volvo D11/D13 series in FM/FH models and Mack MP7/MP8, the 21412639 kit complies with Euro 5/6 emissions by optimizing combustion temperatures. Ideal for seasonal maintenance in logistics and construction fleets, it reduces the risk of boil-over and extends water pump life.
Key Benefits of the Volvo Thermostat Kit:
- OEM-Compatible Wax Element: Precise 82°C opening for factory-like thermal management.
- Integrated Seal: O-ring ensures an airtight fit, preventing coolant loss.
- High-Pressure Durability: Handles 1.5-2 bar systems without failure.
- 1-Year Warranty: Backed by Volgen Power for cooling assurance.
For “Volvo D11 thermostat replacement,” Volgen Power delivers affordability and reliability.
Technical Specifications: Volvo D11/D13 Thermostat Kit Details
| Specification | Details |
|---|---|
| Part Number | 21412639 (Cross: 21613426, 21237213, 20560249) |
| Type | Wax-Pellet Thermostat Kit with Seal |
| Material | Brass Housing with EPDM Seal |
| Weight | Approximately 0.3 kg (0.66 lbs) |
| Opening Temperature | 82°C (180°F) |
| Full Open Temperature | 95°C (203°F) |
| Compatible Engines | Volvo D11, D13; Mack MP7, MP8; Renault DXi13 |
| Application | Heavy-Duty Diesel Engine Cooling System |
This table provides core specs for the Volvo D11/D13 thermostat kit, facilitating easy reference.
Compatibility: Fits Volvo D11/D13, Mack MP7/MP8, Renault DXi13 Engines
The 21412639 Volvo thermostat kit offers broad OEM-equivalent compatibility:
- Engine Models: D11/D13 (Euro 5/6); cross-compatible with MP7/MP8, DXi13
- Vehicle Types: Heavy-duty tractors, rigid trucks, and semis
- Truck Models: Volvo FM (2011+), FH, VNL D13; Mack Granite; Renault Premium
- Cross-References: 21613426, 20560249; interchanges with aftermarket wax regulators
Confirm your coolant housing for “Volvo thermostat compatibility 21412639.”
Purchase Information: Buy Volvo 21412639 Thermostat Kit Online
- Price: $70.00 – $120.00 (per kit, varies by quantity)
- Stock Status: In stock at the China warehouse for rapid fulfillment
- Shipping: Free on orders over $50; international delivery options
- Return Policy: 30-day hassle-free returns
Regulate your D11/D13 temps with this essential Volvo thermostat kit. Bulk packs for seasonal checks.
FAQs: Volvo Thermostat Kit
What engines fit this D11/D13 thermostat kit?
It suits Volvo D11, D13, Mack MP7/MP8, and Renault DXi13 diesels in FM/FH and VNL trucks.
Does the 21412639 include a seal?
Yes, the kit features an O-ring for secure, leak-free installation in inline-6 cooling systems.
How do I install a Volvo D11 thermostat kit?
Drain coolant, replace in housing, torque cover to spec (consult manual), and bleed air from system.
Where to buy OEM-quality Volvo D11 thermostats?
Volgen Power supplies compatible kits with competitive pricing and global shipping.
What warranty applies to this thermostat kit?
Volgen Power offers a 1-year warranty on defects for precise thermal control.
Volgen Power specializes in cooling essentials to keep engines running cool. Contact us for quotes, fitment guidance, or bulk Volvo thermostat orders.
Contact Us: Website: www.volgenpower.com Email: [email protected] 24/7 Support: [+86 18827435225]
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