Denso 221-9040 Radiator

Brand Denso 221-9040
Core Height 27.5591
Core Thickness 1.0236
Core Width 17.6378
Inlet Diameter 1.2598
Outlet Diameter 1.5039
Transmission Oil Cooler Included NO
Fits Ford and Mercury · 9 vehicles

OE experience. Built to meet rigid OE standards for reliable fit and performance.

Durability tested. Passes strict function and durability checks for demanding conditions.

Engine cooling. Radiator performance helps maintain proper cooling and function.

Cross-references APDI 8013041, CSF 3532 and DPI Performance Racing Products 13041 for the same application. See all 8.

$152.30Free 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.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $152.30
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Denso 221-9040 Radiator for Escape and Mariner

The Denso 221-9040 radiator is built for direct-fit cooling system service on select Ford Escape and Mercury Mariner models. It uses OE-style dimensions and materials to support consistent engine temperature control, dependable fitment, and stable performance in daily driving.

Key Features

  • Core height: 27.5591 in.
  • Core width: 17.6378 in.
  • Core thickness: 1.0236 in.
  • Inlet diameter: 1.2598 in.
  • Outlet diameter: 1.5039 in.
  • No transmission oil cooler included
  • OE-based radiator configuration for accurate replacement fitment

Product Details

Denso part number 221-9040 is a radiator engineered to match the fit and function expected in OE cooling systems. Denso supplies radiators to vehicle manufacturers worldwide, and this experience is reflected in the radiator’s core dimensions, tank design, fin pitch, and material selection. For owners searching for a radiator for 2008-2012 Ford Escape or a radiator for 2008-2011 Mercury Mariner, this unit provides a direct replacement path with the correct inlet and outlet sizing.

This part cross-references Ford 8L8Z 8005-B for the same application. It also cross-references Spectra Premium CU13041 for the same application.

Vehicle Fitment

  • Fits 2008-2012 Ford Escape, N/A
  • Fits 2008-2011 Mercury Mariner, N/A

Common Problems This Radiator Can Address

  • Engine overheating from a leaking or restricted radiator
  • Coolant loss caused by cracked tanks or damaged core passages
  • Temperature fluctuation from reduced heat transfer efficiency
  • Cooling system service needs after radiator corrosion or age-related wear
  • Poor fitment when replacing an OE radiator with incorrect dimensions

Installation Notes

Verify inlet and outlet diameter, core size, and transmission cooler requirements before installation. Inspect hoses, clamps, and coolant condition during replacement, and flush the cooling system if contamination or debris is present. Confirm fitment against the vehicle application before final assembly.

Quality Assurance

Denso radiators are built to OE standards and undergo durability and function testing before release. That testing process helps support reliable cooling performance and proper fitment on the listed Ford Escape and Mercury Mariner applications.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2012FordEscapeN/A—
2011FordEscapeN/A—
2011MercuryMarinerN/A—
2010FordEscapeN/A—
2010MercuryMarinerN/A—
2009FordEscapeN/A—
2009MercuryMarinerN/A—
2008FordEscapeN/A—
2008MercuryMarinerN/A—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8013041CSF — 3532DPI Performance Racing Products — 13041Ford — 8L8Z 8005-BOSC — 13041Reach Cooling — 41-13041Spectra Premium — CU13041TYC Cooling - Archived — 13041