0103 141 Volvo Compatible Thermostat Cover
0103 141
Summary
This high-strength thermostat cover is designed for heavy commercial vehicle cooling systems. It is compatible with Volvo engines including D12C, D12D, and D16C, ensuring a secure seal within the engine block to maintain optimal temperature regulation. Equivalent to OE Volvo 477905.
| EAN Code | 8699031081489 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 477905
Description
What does a thermostat cover do?
A thermostat cover is a critical component in a heavy-duty commercial vehicle's cooling system that closes off the thermostat pocket and bolts to the engine block with a sealed joint. Its primary function is to hold the thermostat firmly in place and prevent coolant from escaping the circuit. In many applications, this component also serves as the mounting point for the coolant temperature sensor or switch.Vehicle and engine compatibility
This specific thermostat cover is compatible with various Volvo models and engines, including the FH12, FH16, FM12, and VNL series, as well as Renault Trucks Magnum with DXi12 engines. It is also fitted to Volvo F10, F12, FL10, FL12, FM10, NH12, NL10, NL12, VHD, B10B, B10M, and B12 models across their respective engine configurations like TD102 or D10A.Maintenance and installation guidance
For professional workshop technicians and fleet managers, regular inspection of the cover and its sealing surface is essential. When the cover or its gasket fails, symptoms such as coolant leaks, air locks in the system, or engine temperature imbalances can occur. Ensuring a precise fitment during installation helps prevent these critical cooling failures.Troubleshooting cooling issues
Check the compatibility list to ensure this part meets your specific engine requirements.OE cross-reference
0103 141 (Thermostat Cover Thermostats) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 477905.Other OEMs
VOLVO
- 477905
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| RENAULT TRUCKS | Magnum | DXi12 | |
| VOLVO | |||
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B12 | D12A | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD122 | |
| VOLVO | FH12 | D12C | |
| VOLVO | FH12 | D12D | |
| VOLVO | FH16 | D16C | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | FM10 | D10A | |
| VOLVO | FM12 | D12C | |
| VOLVO | FM12 | D12D | |
| VOLVO | NH12 | D12C | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A | |
| VOLVO | VHD | D12 | |
| VOLVO | VNL | D12 |
FAQ
What is the function of a thermostat cover?
The cover seals the thermostat pocket against the engine block to keep coolant inside the system and holds the thermostat in its correct position.
Which Volvo engines are compatible with this part?
This part fits various engines including Volvo D12C, D12D, D16C, D10A, TD122, and TD103 engines used in heavy trucks.
How can I identify if my thermostat cover needs replacement?
Look for signs of coolant leakage around the engine block or symptoms of temperature instability caused by air locks in the cooling circuit.
Is this part suitable for heavy commercial vehicles?
Yes, this component is engineered specifically for heavy-duty applications in trucks such as Volvo FH and FM series and Renault Trucks.
What are the OE reference numbers of this part?
0103 141 directly replaces Volvo OE number 477905.