HomeBelts and Cooling > Cooling Fan, Clutch and MotorFour Seasons 37511 Engine Cooling Fan Controller
Part #: 37511

Four Seasons 37511 Engine Cooling Fan Controller

Rad Fan Controller
⚙️ 46 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Rad Fan Controller
🚗Fitment: Ford, Lincoln, and Mercury, Probe, Taurus, Thunderbird, Continental, Sable, and Cougar
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Rad Fan Controller 37511

The Four Seasons Rad Fan Controller 37511 is designed to regulate the radiator fan operation in select Ford, Lincoln, and Mercury vehicles. This engine cooling fan controller ensures proper fan engagement to maintain optimal engine temperature and performance.

  • Compatible with Ford, Lincoln, and Mercury models including Continental, Cougar, Probe, Sable, Taurus, and Thunderbird
  • Rated for 12 volts with a 30-amp amperage capacity
  • Features 24 female pin terminals for secure electrical connections
  • Black cover color for durability and corrosion resistance
  • Meets or exceeds OEM specifications for reliable performance

Four Seasons Rad Fan Controller Product Line

The Rad Fan Controller line by Four Seasons focuses on precise radiator fan control components that integrate seamlessly with vehicle cooling systems. This product line emphasizes OEM-level quality and fitment, providing dependable relays and controllers engineered to maintain proper fan cycling and engine temperature management.

Detailed Product Description

The Four Seasons Rad Fan Controller 37511 is an engine cooling fan controller designed specifically for radiator fan applications. It operates at 12 volts and supports up to 30 amps, making it suitable for managing the electrical load of radiator fans in various Ford, Lincoln, and Mercury vehicles. The controller includes 24 female pin terminals, ensuring a secure and stable connection within the vehicle’s electrical system. Its black cover provides protection against environmental factors, contributing to long-term durability. This relay-style controller meets or exceeds OEM standards, ensuring compatibility and reliable operation in models such as the Ford Taurus, Lincoln Continental, Mercury Cougar, and others.

Common Applications and Issues Addressed

  • Regulates radiator fan operation to prevent engine overheating
  • Replaces faulty or worn fan controllers causing inconsistent fan cycling
  • Solves electrical connection issues with secure 24-pin female terminals
  • Maintains proper amperage flow to radiator fans for efficient cooling
  • Ensures compatibility with specific Ford, Lincoln, and Mercury models for precise fitment

Installation Notes and Tips

  • Verify vehicle compatibility with Ford, Lincoln, and Mercury models listed before installation
  • Ensure all electrical connections are clean and secure to prevent relay malfunction
  • Disconnect the battery before replacing the fan controller to avoid electrical shorts
  • Follow vehicle-specific service manual instructions for proper removal and installation
  • Test fan operation after installation to confirm correct controller function

Quality Assurance and Warranty

The Four Seasons Rad Fan Controller 37511 is manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While specific warranty details may vary, Four Seasons products typically include a limited warranty covering defects in materials and workmanship. This ensures confidence in the product’s quality and longevity when installed in compatible Ford, Lincoln, and Mercury vehicles.

BrandFour Seasons
Part Number37511
PositionRad Fan Controller
Amperage Rating30
Bracket?No
Cover ColorBlack
DescriptionRelays
Meets / Exceeds OEM?Yes
StyleRadiator Fan Controller
Terminal GenderFemale
Terminal Quantity24
Terminal TypePin
TypeRadiator Fan Controller
Voltage12

This part fits 46 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
1992FordProbe3.0LV6N/AController Relay; Rad Fan Controller
1991FordProbe3.0LV6N/AController Relay; Rad Fan Controller
1991FordTaurus3.8LV6N/AController Relay; Rad Fan Controller
1991FordTaurusGL3.8LV6N/AController Relay; Rad Fan Controller
1991FordTaurusGL2.5LL4N/AController Relay; Rad Fan Controller
1991FordTaurusGL3.0LV6N/AController Relay; Rad Fan Controller
1991FordTaurusL3.8LV6N/AController Relay; Rad Fan Controller
1991FordTaurusL3.0LV6N/AController Relay; Rad Fan Controller
1991FordTaurusLX3.8LV6N/AController Relay; Rad Fan Controller
1991FordTaurusLX3.0LV6N/AController Relay; Rad Fan Controller
1991FordThunderbird3.8LV6N/AController Relay; Rad Fan Controller
1991LincolnContinentalN/AController Relay; Rad Fan Controller
1991MercurySableN/AController Relay; Rad Fan Controller
1990FordCougar3.8LV6N/AController Relay; Rad Fan Controller
1990FordProbe3.0LV6N/AController Relay; Rad Fan Controller
1990FordTaurus3.8LV6N/AController Relay; Rad Fan Controller
1990FordTaurusGL3.8LV6N/AController Relay; Rad Fan Controller
1990FordTaurusGL2.5LL4N/AController Relay; Rad Fan Controller
1990FordTaurusGL3.0LV6N/AController Relay; Rad Fan Controller
1990FordTaurusL2.5LL4N/AController Relay; Rad Fan Controller
1990FordTaurusL3.0LV6N/AController Relay; Rad Fan Controller
1990FordTaurusLX3.8LV6N/AController Relay; Rad Fan Controller
1990FordTaurusLX3.0LV6N/AController Relay; Rad Fan Controller
1990FordThunderbirdCoupe3.8LV6N/AController Relay; Rad Fan Controller
1990LincolnContinentalN/AController Relay; Rad Fan Controller
1990MercuryCougarN/AController Relay; Rad Fan Controller
1990MercurySableN/AController Relay; Rad Fan Controller
1989FordTaurus3.8LV6N/AController Relay; Rad Fan Controller
1989FordTaurusGL3.8LV6N/AController Relay; Rad Fan Controller
1989FordTaurusGL2.5LL4N/AController Relay; Rad Fan Controller
1989FordTaurusGL3.0LV6N/AController Relay; Rad Fan Controller
1989FordTaurusL2.5LL4N/AController Relay; Rad Fan Controller
1989FordTaurusL3.0LV6N/AController Relay; Rad Fan Controller
1989FordTaurusLX3.8LV6N/AController Relay; Rad Fan Controller
1989FordTaurusLX3.0LV6N/AController Relay; Rad Fan Controller
1989FordThunderbirdCoupe3.8LV6N/AController Relay; Rad Fan Controller
1989LincolnContinentalN/AController Relay; Rad Fan Controller
1989MercuryCougarN/AController Relay; Rad Fan Controller
1989MercurySableN/AController Relay; Rad Fan Controller
1988FordTaurus3.8LV6N/AController Relay; Rad Fan Controller
1988FordTaurus2.5LL4N/AController Relay; Rad Fan Controller
1988FordThunderbird2.3LL4N/AController Relay; Rad Fan Controller
1988MercurySableN/AController Relay; Rad Fan Controller
1987FordTaurus2.5LL4N/AController Relay; Rad Fan Controller
1987FordThunderbird2.3LL4N/AController Relay; Rad Fan Controller
1987MercurySableN/AController Relay; Rad Fan Controller

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

111375111550229171146219189749207723211920375114210747022601962772389051412E8DZ12B577BE8DZ12B577CE8DZ12B577DE9DZ12577DE9DZ12B577CE9DZ12B577DE9SZ12B577AHS920MT0680RE4012

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.