Description
Product Overview
The Solarhome engine fan clutch is engineered with a precision‑cast aluminum housing that reduces weight to just 4.8 ounces while maintaining the strength required for demanding engine cooling cycles. Compatible with Volvo part numbers 3187543, 173.1105GT, S23764 and GTD5030111, it fits seamlessly into the original mounting points. The clutch engages the fan at optimal engine temperatures, delivering consistent airflow and protecting the radiator from overheating.
Usage

Ideal for passenger cars, light trucks and service vehicles that use Volvo engine series, this clutch is suited for both daily commuting and high‑performance driving. Installers appreciate the straightforward bolt‑on process that requires no additional tools or modifications, making it a favorite among DIY enthusiasts and professional technicians alike.
Why Choose Us
Solarhome guarantees OEM‑level quality with rigorous testing for thermal endurance and vibration resistance. Each unit undergoes a 100‑hour heat cycle test to ensure reliable operation under extreme conditions. Our parts are backed by a limited warranty and supported by a dedicated customer service team.
Key Features
- Lightweight aluminum construction reduces overall engine load
- Direct fit for multiple Volvo part numbers eliminates retrofitting
- Precision‑engineered engagement for optimal cooling efficiency
- Durable design withstands high temperature and vibration
- Easy bolt‑on installation saves time and labor costs
FAQ
Is this fan clutch compatible with all Volvo models?
The clutch is designed for Volvo engines that use part numbers 3187543, 173.1105GT, S23764 and GTD5030111. Verify your vehicle’s service manual to confirm compatibility.
Do I need special tools to install the clutch?
No special tools are required. The unit bolts directly into the existing mounting points using the factory‑specified hardware.
What warranty does Solarhome provide?
Solarhome offers a one‑year limited warranty covering defects in materials and workmanship for this fan clutch.
Can I use this clutch in high‑performance applications?
Yes, the aluminum design and robust engagement mechanism are engineered to handle elevated engine temperatures and increased fan speeds typical of performance driving.
How does the aluminum material benefit the engine?
Aluminum reduces the overall weight of the rotating assembly, decreasing parasitic loss and improving fuel efficiency while maintaining the strength needed for reliable operation.







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