HomeBelts and Cooling > Cooling Fan, Clutch and MotorFour Seasons 46112 Engine Cooling Fan Clutch
Part #: 46112

Four Seasons 46112 Engine Cooling Fan Clutch

Fan Clutch
⚙️ 13 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
📦Fan Clutch
🚗Fitment: Ram, 2500, 3500, and 4000
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Cooling for Ram 2500, 3500, and 4000

The Four Seasons Fan Clutch 46112 is engineered to provide dependable engine cooling performance for Ram 2500, 3500, and 4000 models. Designed for severe duty use, this electronic fan clutch helps maintain optimal engine temperature under demanding conditions.

Key Features of Four Seasons Fan Clutch 46112

  • Constructed from durable aluminum material for long-lasting performance
  • Electronic clutch type with reverse rotation for precise fan control
  • Four mounting holes and bolt holes with 1/4 - 20 stud thread size
  • Maximum clutch diameter of 9.39 inches and overall diameter of 238.5 mm
  • Compatible with Ram 2500, 3500, and 4000 models requiring severe duty cooling solutions
  • Raw aluminum color with hex mounting type and male terminal
  • Performance rated and meets or exceeds OEM specifications

About the Four Seasons Fan Clutch Product Line

The Four Seasons Fan Clutch line focuses on providing reliable and performance-rated cooling fan clutches designed to meet the demands of severe duty applications. This product line emphasizes durability and precise electronic control, ensuring efficient engine cooling for heavy-duty vehicles like the Ram 2500, 3500, and 4000. The 46112 part number is a new, high-quality component engineered to maintain proper fan operation and engine temperature management.

Detailed Product Description

The Four Seasons Fan Clutch 46112 is an electronic fan clutch designed for severe duty use, featuring a robust aluminum construction that withstands high stress and heat. It has a clutch maximum diameter of 9.39 inches and an overall height of 4.29 inches (109 mm), providing a compact yet effective cooling solution. The clutch uses a reverse rotation style and mounts with four bolts on a hex mounting type flange. The distance from the clutch to the mounting flange is 2.78 inches, ensuring proper fitment and alignment. This fan clutch is performance rated and meets or exceeds OEM standards, making it a reliable replacement for Ram 2500, 3500, and 4000 trucks requiring electronic fan clutch systems.

Common Applications and Issues Addressed

  • Prevents engine overheating during heavy towing or hauling
  • Restores proper fan engagement for improved cooling efficiency
  • Eliminates fan clutch slippage or failure symptoms
  • Reduces engine noise caused by faulty fan clutch operation
  • Maintains optimal engine temperature under severe duty conditions

Installation Notes and Tips

Installation requires removal of the existing fan clutch and mounting hardware, which is not included with this part. Ensure the mounting surface is clean and free of debris before installation. Use the four 1/4 - 20 stud bolts to secure the clutch, tightening to manufacturer torque specifications. Verify the correct rotation direction (reverse) and proper alignment of the fan blades. Electrical connections should be made to the male terminal as specified. Professional installation is recommended for accurate fitment and performance.

Quality Assurance and Warranty

The Four Seasons Fan Clutch 46112 is a new, performance-rated component that meets or exceeds OEM specifications for durability and function. Manufactured with high-quality aluminum and tested for severe duty applications, this fan clutch is designed to provide reliable engine cooling. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.

BrandFour Seasons
Part Number46112
PositionFan Clutch
Bolt Hole Quantity4
Bolt Thread1/4 - 20 STUD
Clutch Maximum Diameter9.39
Clutch TypeElectronic
ColorRaw Aluminum in Color
DescriptionFan Clutches
Dia. IN9.39
Distance From Clutch To Mounting Flange2.78
Fan Bolt Circle IN8.66
MaterialAluminum
Meets / Exceeds OEM?Yes
Mount Dia. IN1.86
Mounting Hardware?Not Included
Mounting Hole Quantity4
Mounting TypeHEX
New or RemanNew
Overall Dia. MM238.5
Overall Height IN4.29
Overall Height MM109
Performance Rated?Yes
Pilot Depth IN0.77
Pilot Dia. IN1.57
Pilot Dia. MM40
RotationREV
StyleSevere Duty
Terminal TypeMale
TypeElectronic
Use TypeSevere

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018Ram25006.7LL6N/AReverse Rotation; Electronic Fan Clutch; Fan Clutch
2018Ram35006.7LL6N/AReverse Rotation; Electronic Fan Clutch; Fan Clutch
2017Ram25006.7LL6N/AReverse Rotation; Electronic Fan Clutch; Fan Clutch
2017Ram35006.7LL6N/AReverse Rotation; Electronic Fan Clutch; Fan Clutch
2016Ram25006.7LL6N/AReverse Rotation; Electronic Fan Clutch; Fan Clutch
2016Ram35006.7LL6N/AReverse Rotation; Electronic Fan Clutch; Fan Clutch
2015Ram25006.7LL6N/AReverse Rotation; Electronic Fan Clutch; Fan Clutch
2015Ram35006.7LL6N/AReverse Rotation; Electronic Fan Clutch; Fan Clutch
2014Ram25006.7LL6N/AReverse Rotation; Electronic Fan Clutch; Fan Clutch
2014Ram35006.7LL6N/AReverse Rotation; Electronic Fan Clutch; Fan Clutch
2013Ram25006.7LL6N/AReverse Rotation; Electronic Fan Clutch; From 12/17/12; Fan Clutch
2013Ram35006.7LL6N/AReverse Rotation; Electronic Fan Clutch; From 12/17/12; Fan Clutch
2013Ram40006.7LL6N/AReverse Rotation; Electronic Fan Clutch; From 12/17/12; Fan Clutch

* 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:

2160922234728171432924611252014729AA52014729AB52014729AC6220129202510922179A81733

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