1. Fan & Shroud Assemblies Offers
  2. sku: 8394797990297641
  3. FASTSTORM 104011

FASTSTORM Dual Electric Fan Relay Kit Thermostat Switch RL104011 185 175

104011 Faststorm Dual Electric Fan Relay Kit With Thermostat Switch 185 F On / 175 Off

( Brand: Faststorm ), ( Part Type: Fan Switch Thermostat ), ( Included Components: Dual Electric Fan Relay Kit ), ( Measurement System: Wire Size ), ( Maximum Switching Current: 60.0 ), ( Contact Material: Copper ), ( Contact Type: Normally Open ), ( Specification Met: Oe ), ( Connector Type: Plug-in ), ( Input Voltage: 12.0 ), ( Lower Temperature Rating: 175.0 ), ( Manufacturer Part Number: 104011 ), ( Style: Dual Electric Fan 185 On 175 Off ), ( Model Number: Rl104011 ), ( Operation Mode: Automatic ), ( Mounting Type: Plug In Mount ), ( Upper Temperature Rating: 185.0 ), ( Unit Count: 11.2 ), ( Package Dimensions Lxwxh: 7.72x4.96x2.64 Inches ), ( Weight: 1.52 Pounds )

Review FASTSTORM Dual Electric Fan Relay Kit Thermostat Switch 185 On 175 Off

The Faststorm 104011 Dual Electric Fan Relay Kit is an essential automotive upgrade designed to enhance your vehicle's cooling system performance. This kit comes with two electric fan relays and a thermostat switch, offering superior temperature control and fan operation.

The fan relays in this kit are engineered to handle 185-watt and 175-watt electrical loads, ensuring your fans receive the power they need to function effectively. With their robust design and reliable performance, these relays minimize the risk of fan failure due to overheating or electrical stress.

The thermostat switch is an integral part of the cooling system, allowing your engine to maintain an optimal operating temperature. It is designed to work seamlessly with the fan relays, activating the fans when the engine temperature rises above a certain threshold. This switch is adjustable, enabling you to fine-tune the fan activation temperature for optimal cooling performance.

This Faststorm 104011 kit is a direct replacement for most OEM fan relay and thermostat switch systems. It is designed to fit and function perfectly in various makes and models of vehicles, ensuring a hassle-free installation process. The kit includes all necessary hardware for installation, making it a convenient and cost-effective solution for enhancing your vehicle's cooling system.

Upgrading your vehicle with the Faststorm 104011 Dual Electric Fan Relay Kit offers several benefits. It improves temperature control, ensuring your engine stays at the optimal operating temperature for improved performance and longevity. It also enhances fan operation, providing better cooling performance in stop-and-go traffic or during heavy loads. With its reliable design and adjustable temperature control, this kit is an excellent investment for any vehicle owner seeking to enhance their cooling system's capabilities.

Pros and Cons of buying a Faststorm 104011 Dual Electric Fan Relay Kit with Thermostat Switch (185 F/175 F)

The Faststorm 104011 Dual Electric Fan Relay Kit with Thermostat Switch (185 F/175 F) is a popular aftermarket solution for vehicles requiring two electric fans. In this analysis, we will discuss the key advantages and disadvantages of purchasing this product, followed by a concluding recommendation.

Pros:

1. Dual Fan Control: The kit allows separate control of two electric fans, ensuring optimal cooling performance by engaging fans at different temperatures.

2. Adjustable Thermostat: The adjustable thermostat switch enables users to customize the fan engagement temperature, providing flexibility based on their specific vehicle and climate conditions.

3. OEM Quality: The Faststorm 104011 kit is designed to meet OEM (original equipment manufacturer) specifications, ensuring proper functionality and a reliable fit.

4. Easy Installation: The kit comes with a user-friendly wiring harness, making installation a straightforward process for most users.

5. Affordable: Compared to OEM alternatives, the Faststorm 104011 kit offers a more budget-friendly solution for dual fan control and temperature regulation.

Cons:

1. Potential Compatibility Issues: Some users have reported compatibility issues with specific vehicle models or wiring configurations. It is essential to double-check the compatibility of the kit with your vehicle before purchasing.

2. Temperature Sensitivity: The thermostat switch may not be as accurate as OEM alternatives, potentially resulting in inconsistent fan engagement temperatures.

3. Durability Concerns: While the Faststorm 104011 kit is generally well-built, some users have reported issues with the durability of the components over extended periods.

Conclusion:

The Faststorm 104011 Dual Electric Fan Relay Kit with Thermostat Switch (185 F/175 F) offers several advantages, including separate fan control, adjustable thermostat, ease of installation, and affordability. However, it is essential to be aware of potential compatibility issues and temperature sensitivity concerns before making a purchase.

If you are confident in the compatibility of the kit with your vehicle and are looking for an affordable, reliable solution for dual fan control and temperature regulation, the Faststorm 104011 kit may be an excellent choice for you. On the other hand, if you require a more precise temperature control or prioritize durability over affordability, you may want to consider OEM alternatives or other aftermarket solutions.

Recommendation:

Considering the pros and cons discussed above, the Faststorm 104011 Dual Electric Fan Relay Kit with Thermostat Switch (185 F/175 F) is a solid option for those seeking an affordable, customizable cooling solution for their vehicle. However, it is crucial to ensure compatibility with your specific vehicle model and wiring configuration before making a purchase. If you are unsure about the installation process or have concerns regarding temperature sensitivity or durability, consult a professional mechanic for guidance.

Details:

Widely Compatible: This dual electric fan relay kit is compatible with various vehicles, including trucks, cars, boats, and more. The radiator fan switch ensures the only operates when needed, enhancing performance and efficiency. The cooling fan control relay is durable and operates in all weather, ensuring your fans work when needed. Direct replacement part fits 10, 12, 14, and 16 inch cooling fans, The thermostat supplied with this kit is OE to mount in the cylinder head of engine or any water jacket if needed.

The auto fan controller provides precise temperature control, while the electric kit works perfectly for both single and dual setups. Its built to last and perform under demanding conditions. Its ideal for use in a cooler kit with thermostat or as radiator fan mounting. Whether upgrading your cooling system or replacing components, this kit is versatile and designed for wide application.

This cooling fan switch prolongs engine life and improves overall cooling, making it perfect for keeping your cool. Compatible with 10, 12, 14, and 16 fans, it includes a 60 relay, 4-pin relay switch. Waterproof Fuse Holders: Built to withstand extreme conditions, this electric fan controller kit features waterproof fuse holders and reliable components. All necessary parts are included, from fan harness with relay to fuse holders, ensuring a hassle-free installation.

The included radiator fan controller and dual electric relay kit offer precise cooling control, keeping your engine temperature in check, even challenging environments. The cooling fan relay helps maintain your engines temperature within the optimal range, preventing overheating. Temperature-Controlled: With a 185 F on / 175 off thermostat switch, this kit ensures your fans activate at and turn. Dual Electric Fan Relay Kit with Thermostat Switch 185 F On / 175 Off: Efficient Cooling: This dual electric fan relay kit is the perfect solution for your vehicles cooling system.

part #: 104011 prices

  • $50.51-$59.50

specifications shroudshell:

  • brand: Faststorm
  • part type: Fan Switch Thermostat
  • included components: Dual Electric Fan Relay Kit
  • measurement system: Wire Size
  • maximum switching current: 60.0
  • contact material: Copper
  • contact type: Normally Open
  • specification met: Oe
  • connector type: Plug-in
  • input voltage: 12.0
  • lower temperature rating: 175.0
  • manufacturer part number: 104011
  • style: Dual Electric Fan 185 On 175 Off
  • model number: Rl104011
  • operation mode: Automatic
  • mounting type: Plug In Mount
  • upper temperature rating: 185.0
  • unit count: 11.2
  • package dimensions lxwxh: 7.72x4.96x2.64 Inches
  • weight: 1.52 Pounds

shipping shroudshell:

  • class: Standard, Economy, Expedited
  • type: Fixed
  • service: USPS Ground Advantage, UPS Ground Saver, USPS Priority Mail
  • cost: $0.00
  • transit: 4-11 Days
  • carrier: USPS, UPS

offer shroudshell:

  • availability: In Stock
  • started: August 24, 2025
  • sold: 0
  • quantity: 1
  • options: Ship-to-home

returns shroudshell:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

general shroudshell:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Fan Shroud Assemblies

seller shroudshell:

  • rating: 100.0%
  • # reviews: 5
  • city: Phoenix, AZ

payments shroudshell:

  • credit card: Diners-club
  • other
  • wallet: Google-pay
part type: fan switch thermostat, included components: dual electric fan relay kit, measurement system: wire size, maximum switching current: 60.0, contact material: copper, contact type: normally open, specification met: oe, connector type: plug-in, input voltage: 12.0, lower temperature rating: 175.0, style: dual electric fan 185 on 175 off, model number: rl104011, operation mode: automatic, mounting type: plug in mount, upper temperature rating: 185.0, unit count: 11.2, package dimensions lxwxh: 7.72x4.96x2.64 inches,
category: auto parts > car truck parts accessories > engine cooling components > fan shroud assemblies, weight: 1.52 pounds, sku: 8394797990297641,

Faststorm 104011 Is Similar To:

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5 offers $50.51–$59.50 USD
  • New. Offer #1 priced at $59.50 + $0.00 delivery = $59.50* total. It s built to last and perform under demanding conditions. FASTSTORM Dual Electric Fan Relay Kit Electric Radiator Fan Kit Temperature Sensor Switch 185 On 175 Off Automotive Wiring Kit 60 Amp Cooling Fan Relay Switch Kit 4 Pin Waterproof Relay Kit.FREE SHIPPING
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