30103 Painless Wiring Cooling Fan Relay Universal
30103 Painless Wiring Cooling Fan Relay Universal
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30103 Painless Wiring Cooling Fan Relay Universal
Upgrade your vehicle's cooling system with the 30103 Painless Wiring Cooling Fan Relay. This universal fit kit is designed to provide reliable protection for your electric fan and vehicle's wire harness, ensuring optimal performance and longevity.
Key Features:
- Threaded Thermostat: Easily installs into the engine block or intake manifold for a professional appearance.
- Constant Voltage: Maintains steady voltage levels to enhance the performance of your electric fan.
- Protection Against Spikes: Safeguards the system from voltage and amperage spikes, preventing damage.
- Backfeed Prevention: Stops the fan from back feeding voltage through the vehicle's wire harness, ensuring safety and reliability.
- Comprehensive Kit: Includes a SPST 40 Ampere relay, a 30 Ampere circuit breaker, relay base with harness, crimp-on terminals, and mounting hardware.
- Universal Compatibility: Designed to fit a wide range of vehicles, making it a versatile choice.
Specifications:
- Ampere Rating: 40 Ampere
- Terminal Type: Threaded
- Quantity: Single Relay
- Includes Wiring Harness: Yes
With a limited 1 year warranty, the 30103 Painless Wiring Cooling Fan Relay offers you peace of mind and confidence in your investment. Enhance your vehicle's cooling capabilities today!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

