Part #: 3934

CSF 3934 Radiator

⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Fiat and Jeep, 500X and Renegade
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF Radiator 3934 for Fiat 500X and Jeep Renegade

The CSF Radiator part number 3934 is designed specifically for Fiat 500X and Jeep Renegade models. Engineered with an aluminum core and plastic tanks, this radiator offers reliable cooling performance tailored to these vehicles' specifications.

  • Core thickness: 1 1/4 inches
  • Core width: 17 inches
  • Core length: 24 7/16 inches
  • Aluminum core material with plastic tanks
  • Cross flow design for efficient heat dissipation
  • Inlet and outlet diameters: 1 1/2 inches (left inlet, right outlet)
  • Single row core construction
  • Box dimensions: 33" length, 21 15/16" width, 7 1/4" height
  • Box weight: 11 lbs
  • OEM style quick-connect inlet

Detailed Product Description

The CSF 3934 radiator features a 1 1/4 inch thick aluminum core that provides effective heat transfer while maintaining durability. Its cross flow design enhances coolant circulation, improving engine temperature regulation for Fiat 500X and Jeep Renegade vehicles. The plastic tanks reduce weight without compromising structural integrity. Both the inlet and outlet have a 1 1/2 inch diameter, positioned on the left and right respectively, facilitating straightforward hose connections. The single row core design balances cooling efficiency with compact size, fitting precisely within the engine bay dimensions.

Applications and Problem Solving

  • Replaces faulty or leaking radiators in Fiat 500X and Jeep Renegade
  • Addresses engine overheating issues caused by inefficient cooling
  • Restores proper coolant flow with OEM style quick-connect inlet
  • Solves radiator core damage or corrosion problems
  • Improves cooling system reliability for daily driving and light towing

Installation Notes and Tips

Ensure compatibility with Fiat 500X and Jeep Renegade models before installation. The radiator features OEM style plastic tanks and a quick-connect inlet for easier hose attachment. Verify inlet and outlet hose diameters (1 1/2 inches) match your vehicle’s specifications. Handle the aluminum core carefully to avoid damage during installation. No radiator cap is supplied with this part, so reuse the existing cap or source separately if needed.

Quality Assurance

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. This radiator is free of hazardous materials and designed for long-term performance. While no specific warranty information is provided, CSF products typically adhere to strict quality control processes to ensure reliability in Fiat 500X and Jeep Renegade cooling systems.

BrandCSF
Part Number3934
Core Thickness1 1/4
Core Width17
Core MaterialAluminum
Tank MaterialPlastic
Core Length24 7/16
Inlet Diameter1 1/2 left
Outlet Diameter1 1/2 right
Down Flow Or Cross Flow TypeCross flow
Box Height (in)7 1/4
Box Length (in)33
Box Weight (lbs)11
Box Width (in)21 15/16
Hazardous MaterialNo
Inlet Length (in)17 11/16
Inlet Width (in)1 5/8
No. Of Rows1
Oil Cooler (in)No
Outlet Length (in)17 11/16
Outlet Width (in)1 5/8
Radiator Cap SuppliedNo
Tech NoteO.e.m. style plastic tank & aluminum core with quick-connect inle

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2023Fiat500X1.3LL4N/AUpgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm
2023JeepRenegade1.3LL4N/AUpgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm
2022Fiat500X1.3LL4N/AUpgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm
2022JeepRenegade1.3LL4N/AUpgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm
2021Fiat500X1.3LL4N/AUpgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm
2021JeepRenegade1.3LL4N/AUpgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm
2020Fiat500X1.3LL4N/AUpgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm
2020JeepRenegade1.3LL4N/AUpgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm
2019Fiat500X1.3LL4N/AUpgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm
2019JeepRenegade1.3LL4N/AUpgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm

* 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:

1390468430444AACH3010388

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