Part #: 3845

CSF 3845 Radiator

13 vehicles fit this part
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: Buick and Chevrolet, Enclave and Traverse
Easy Returns — Return within 60 days for a full refund
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Overview of CSF Radiator 3845 for Buick Enclave and Chevrolet Traverse

The CSF Radiator part number 3845 is designed specifically for Buick Enclave and Chevrolet Traverse models. Featuring a durable aluminum core and plastic tanks, this radiator ensures efficient engine cooling and reliable performance under various driving conditions.

  • Core thickness: 1 1/4 inches for optimal heat dissipation
  • Core dimensions: 30 3/4 inches length by 25 11/16 inches width
  • Aluminum core material combined with plastic tanks for lightweight durability
  • Cross flow design with a single core row for effective coolant flow
  • Inlet and outlet diameters both 1 5/16 inches, positioned right and left respectively
  • Includes high-efficiency plate type oil coolers on both sides (11 13/16 inches)
  • OEM style plastic tanks with quick-connect oil fittings

Detailed Product Description

The CSF 3845 radiator is engineered with a 1 1/4 inch thick aluminum core that provides efficient heat transfer to maintain optimal engine temperatures. Its cross flow design allows coolant to pass horizontally through the core, improving cooling efficiency for Buick Enclave and Chevrolet Traverse vehicles. The plastic tanks reduce overall weight while maintaining structural integrity. Both inlet and outlet ports measure 1 5/16 inches in diameter, positioned on the right and left sides respectively, matching OEM specifications for a direct fit. Additionally, the radiator features high-efficiency plate type oil coolers on both sides, enhancing engine oil cooling performance.

Common Applications and Issues Addressed

  • Replacement for leaking or damaged radiators in Buick Enclave and Chevrolet Traverse
  • Resolves engine overheating caused by inefficient cooling systems
  • Addresses coolant leaks from cracked or corroded radiator cores or tanks
  • Improves oil cooling performance with integrated high-efficiency oil coolers
  • Restores proper coolant flow with OEM style inlet and outlet connections

Installation Notes and Tips

Ensure compatibility with Buick Enclave and Chevrolet Traverse models before installation. The radiator features OEM style plastic tanks and quick-connect oil fittings, which require careful handling to avoid damage during installation. Verify inlet and outlet hose diameters (1 5/16 inches) match vehicle hoses for a secure fit. It is recommended to inspect and replace coolant hoses and clamps as needed during installation to prevent leaks.

Quality Assurance and Warranty

The CSF radiator 3845 is manufactured with high-quality aluminum and plastic materials to meet OEM standards. While no specific warranty information is provided, CSF products typically undergo rigorous testing to ensure durability and performance. This radiator is free of hazardous materials and designed for long-term reliability in Buick Enclave and Chevrolet Traverse vehicles.

BrandCSF
Part Number3845
Core Thickness1 1/4
Core Width25 11/16
Core MaterialAluminum
Tank MaterialPlastic
Core Length30 3/4
Inlet Diameter1 5/16 right
Outlet Diameter1 5/16 left
Down Flow Or Cross Flow TypeCross flow
Radiator Core Row Quantity1
Cap IncludedNo
Box Height (in)7 1/4
Box Length (in)40 11/16
Box Weight (lbs)19
Box Width (in)31 5/8
Hazardous MaterialNo
Inlet Length (in)26 7/16
Inlet Width (in)1 5/8
Oil Cooler (in)11 13/16 left & right (high-effeciency plate type)
Outlet Length (in)26 7/16
Outlet Width (in)1 15/16
Tech NoteO.e.m. style plastic tanks & aluminum core with quick-connect oil

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2024BuickEnclave3.6LV6N/AUpgraded Model
2023BuickEnclave3.6LV6N/AUpgraded Model
2023ChevroletTraverse3.6LV6N/AUpgraded Model
2022BuickEnclave3.6LV6N/AUpgraded Model
2022ChevroletTraverse3.6LV6N/AUpgraded Model
2021BuickEnclave3.6LV6N/AUpgraded Model
2021ChevroletTraverse3.6LV6N/AOE style design ensures optimal fitment and performance.
2020BuickEnclave3.6LV6N/AOE style design ensures optimal fitment and performance.
2020ChevroletTraverse3.6LV6N/AOE style design ensures optimal fitment and performance.
2019BuickEnclave3.6LV6N/AOE style design ensures optimal fitment and performance.
2019ChevroletTraverse3.6LV6N/AOE style design ensures optimal fitment and performance.
2018BuickEnclave3.6LV6N/AOE style design ensures optimal fitment and performance.
2018ChevroletTraverse3.6LV6N/AOE style design ensures optimal fitment and performance.

* 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:

1368884274378842743798456992884569929GM3010613

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