Electronic Thermostat Assembly for JAC Xingrui Sunray Refine M4 M5
Keep your JAC engine running at the perfect temperature. Use this Electronic Thermostat Assembly built specifically for the Xingrui, Sunray, and Refine M4 and M5 models.
This unit replaces your failing part with the exact OEM reference 1041050FD020. It restores accurate coolant circulation so your heater blows warm air quickly and stops dangerous temperature spikes on highway trips.
You will appreciate how straightforward the swap feels compared to guessing aftermarket dimensions. The stamped numbering lets you confirm fitment before you even pick up your tools.
Benefits & Tips Match the factory bolt spacing on your specific JAC chassis to skip custom adapter plates. Pour fresh coolant immediately after installation to prime the new valve and clear trapped air. Store unused assemblies in a cool, dry drawer to keep internal springs from losing tension over time.
Product specifications
- OEM Reference: 1041050FD020 guarantees exact alignment for your target JAC platform.
- Vehicle Compatibility: Designed exclusively for the Xingrui, Sunray, Refine M4, and Refine M5 series.
- Origin: Constructed in Mainland China using standard automotive machining routines.
- Safety Rating: Free of high-concerned chemicals for normal workshop handling and storage.
Package includes:
- One Electronic Thermostat Assembly prepared for standard mounting steps.
Warnings / Reminders Confirm the cooling system is completely cold before opening caps to prevent steam injury. Consult your manufacturer guide for recommended torque settings and approved antifreeze blends. Inspect nearby radiator hoses for wear while the system is exposed to avoid future leaks.
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