Denso 221-9118 Radiator
OE Quality 60-Day Returns
Denso

Denso 221-9118 Radiator

Brand Denso 221-9118
Core Height 23.4252
Core Thickness 1.0236
Core Width 21.5354
Inlet Diameter 1.5276
Outlet Diameter 1.5276
Transmission Oil Cooler Included YES
Fits Jeep · 2 vehicles

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

Transmission oil cooler included. Integrated cooling support in one radiator assembly.

Essential for proper engine cooling and function.

Cross-references APDI 8012263, CSF 3117 and DPI Performance Racing Products 2263 for the same application. See all 9.

$190.17Free 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 $190.17
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Radiator options

Denso 221-9118 Radiator for Grand Cherokee

The Denso 221-9118 radiator is built for 1999-2000 Jeep Grand Cherokee applications and follows OE-style dimensions for proper cooling system fitment. It includes an integrated transmission oil cooler and is engineered to support stable engine temperature control in daily driving and demanding conditions.

Key Features

  • Fits 1999-2000 Jeep Grand Cherokee
  • Part number 221-9118 for direct reference and ordering
  • Transmission oil cooler included
  • Core height: 23.4252 in.
  • Core width: 21.5354 in.
  • Core thickness: 1.0236 in.
  • Inlet diameter: 1.5276 in.
  • Outlet diameter: 1.5276 in.

Product Details

Denso radiators are built from OE supplier experience and manufactured to meet strict dimensional and functional standards. For Jeep Grand Cherokee cooling system service, the 221-9118 uses core sizing, tank design, fin pitch, and materials selected to match factory requirements for fitment and heat transfer. This radiator is a direct-reference replacement for Grand Cherokee cooling repairs where consistent coolant flow and transmission fluid cooling are needed. This part cross-references APDI 8012263 for the same application.

Common Problems This Radiator Can Address

  • Overheating caused by a leaking or restricted radiator
  • Coolant loss from cracked tanks or worn core seams
  • Poor heat rejection in stop-and-go driving
  • Transmission temperature concerns when the cooler circuit is part of the radiator
  • Fitment issues from using a radiator with incorrect inlet or outlet sizing

Installation Notes and Tips

Before installation, verify hose connection size, mounting points, and transmission cooler line routing against the original unit. Flush the cooling system, inspect hoses and clamps, and replace degraded coolant to help protect the new radiator. Confirm that the 1999-2000 Jeep Grand Cherokee cooling system is free of debris or contamination before filling and bleeding the system.

Quality Assurance

Denso supplies radiators to OE vehicle manufacturers worldwide, and this radiator is produced to meet rigid durability and function standards. Each unit is tested for performance and reliability to support consistent cooling system operation in the Jeep Grand Cherokee.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2000JeepGrand CherokeeN/A—
1999JeepGrand CherokeeN/A—
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8012263CSF — 3117DPI Performance Racing Products — 2263Jeep — 5207 9425ABJeep — 5207 9425AEOSC — 2263Reach Cooling — 41-2263Spectra Premium — CU2263TYC Cooling - Archived — 2263