CSF
1 Row Plastic Tank Aluminum Core

CSF 3695 Radiator

Brand CSF 3695
Core Thickness 5/8
Core Width 16 5/8
Core Material Aluminum
Tank Material Plastic
Core Length 20
Inlet Diameter 1 1/8 left
Outlet Diameter 1 1/8 right
Down Flow Or Cross Flow Type Cross flow
Radiator Core Row Quantity 1
Cap Included No
Box Height (in) 5 7/8
Box Length (in) 25 15/16
Box Weight (lbs) 7
Box Width (in) 21 3/8
Hazardous Material No
Inlet Length (in) 17 1/4
Inlet Width (in) 1 5/8
Oil Cooler (in) 10 7/16 (high-efficiency plate type)
Outlet Length (in) 17 1/4
Outlet Width (in) 1 5/8
Tech Note O.e.m. style plastic tanks & aluminum core.
Product line 1 Row Plastic Tank Aluminum Core
Fits Nissan · 19 vehicles

OE-style construction. Plastic tanks and an aluminum core match the original design.

Cross-flow layout. Promotes efficient cooling through a compact radiator design.

Proven CSF quality. Built by a radiator maker with 50+ years of global experience.

Cross-references Bosch 13261, Spectra Premium CU13261 and 21410-1HS3A for the same application. See all 7.

$126.70Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
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Step 2 — Quantity
Order total $126.70
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Radiator for Nissan Versa

This CSF radiator is built for Nissan Versa and Versa Note applications that need a direct-fit cooling replacement with OE-style plastic tanks and an aluminum core. Part number 3695 is a cross flow design with a 1-row core, sized for the listed Nissan fitments.

Key Features

  • 1-row cross flow radiator design
  • Aluminum core with plastic tanks
  • Core thickness: 5/8 in.
  • Core size: 20 in. length x 16 5/8 in. width
  • Inlet: 1 1/8 in. left; outlet: 1 1/8 in. right
  • High-efficiency plate-type oil cooler section: 10 7/16 in.
  • OE-style plastic tank and aluminum core construction
  • CSF part number 3695

Product Details

CSF 3695 is engineered as an OE-style replacement radiator for 2012-2019 Nissan Versa, 2014-2018 Nissan Versa Note, and 2013-2017 Nissan Versa with 4-speed transmission applications. The radiator uses a cross flow layout with a single-row aluminum core and plastic tanks to match the factory-style configuration. CSF states its radiators are manufactured to high-performance standards, with design validation that includes wind tunnel testing and broad application coverage across many vehicle platforms. This part cross-references Spectra Premium CU13261 for the same application.

Common Cooling Issues Addressed

  • Cracked or leaking radiator tanks
  • Restricted coolant flow from an aging core
  • Overheating caused by reduced heat transfer
  • Corrosion or wear in the original radiator assembly
  • Cooling system service on Nissan Versa and Versa Note models

Installation Notes and Tips

  • Verify inlet and outlet orientation before installation: inlet left, outlet right.
  • Confirm radiator dimensions and transmission configuration against the vehicle before ordering.
  • Inspect hoses, clamps, and coolant condition during replacement.
  • Cap is not included.
  • Follow factory bleed and refill procedures after installation.

Quality Assurance

CSF manufactures radiators in ISO/TSO-certified facilities and has supplied cooling components worldwide for decades. The brand reports extensive application coverage and laboratory validation for cooling performance.

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2019NissanVersaAutomatic CVT1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2019NissanVersaManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2018NissanVersaManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2018NissanVersa NoteManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2017NissanVersaManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2017NissanVersaAutomatic1.6LL4N/AOE Style Design; 4 Speed; 1 Row Plastic Tank Aluminum Core
2017NissanVersa NoteManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2016NissanVersaManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2016NissanVersaAutomatic1.6LL4N/AOE Style Design; 4 Speed; 1 Row Plastic Tank Aluminum Core
2016NissanVersa NoteManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2015NissanVersaManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2015NissanVersaAutomatic1.6LL4N/AOE Style Design; 4 Speed; 1 Row Plastic Tank Aluminum Core
2015NissanVersa NoteManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2014NissanVersaAutomatic1.6LL4N/AOE Style Design; 4 Speed; 1 Row Plastic Tank Aluminum Core
2014NissanVersaManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2014NissanVersa NoteManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013NissanVersaManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013NissanVersaAutomatic1.6LL4N/AOE Style Design; 4 Speed; 1 Row Plastic Tank Aluminum Core
2012NissanVersaManual1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 13261Spectra Premium — CU1326121410-1HS3A21460-1HS3A21460-1HS3BNI3010232NI3010233