Denso 221-9137 Radiator
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Denso

Denso 221-9137 Radiator

Brand Denso 221-9137
Core Height 20.0394
Core Thickness 1.0236
Core Width 20.7087
Inlet Diameter 1.5354
Outlet Diameter 1.5354
Transmission Oil Cooler Included YES
Fits Ford · 1 vehicle

OE experience. Built to meet strict OE standards for fit, performance, and reliability.

Radiator performance. Helps maintain proper engine cooling and function under demanding conditions.

Transmission oil cooler included. Adds integrated cooling support in one radiator assembly.

Cross-references APDI 8012172, DPI Performance Racing Products 2172 and Ford F87Z 8005-GA for the same application. See all 7.

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Denso Radiator for 1998 Ford Ranger

This Denso radiator, part number 221-9137, is built for the 1998 Ford Ranger and follows OE-style dimensions and materials for direct-fit cooling system service. It includes an integrated transmission oil cooler and is sized to match the vehicle’s factory cooling layout.

Key Features

  • Fits 1998 Ford Ranger, N/A
  • Part number 221-9137 for easy identification
  • Core height: 20.0394 in.
  • Core width: 20.7087 in.
  • Core thickness: 1.0236 in.
  • Inlet diameter: 1.5354 in.
  • Outlet diameter: 1.5354 in.
  • Transmission oil cooler included

Detailed Description

Denso radiators are supplied to OE vehicle manufacturers and built to meet strict fitment and durability standards. For the 1998 Ford Ranger, this radiator uses core dimensions, tank design, fin pitch, and materials selected to match factory cooling requirements and support consistent engine temperature control. The 221-9137 radiator is a direct replacement choice for drivers servicing a Ranger cooling system with OE-style specifications.

This part cross-references Ford (e.g., F87Z 8005-GA) for the same application.

What It Helps Address

  • Overheating caused by a worn or restricted radiator
  • Coolant leaks from aging tanks or core damage
  • Poor heat transfer from clogged or corroded cooling passages
  • Transmission fluid temperature concerns when the cooler circuit is part of the radiator
  • Fitment issues from using the wrong core size or hose connection dimensions

Installation Notes and Tips

Verify hose inlet and outlet sizes, mounting points, and transmission cooler line routing before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after the radiator is installed. Confirm that the cooling fan, thermostat, and pressure cap are in good condition so the new radiator can perform as intended.

Quality Assurance

Denso states that its radiators are built from OE experience and undergo durability and function testing before release. The 221-9137 is engineered to meet manufacturer-level standards for performance, reliability, and fitment in the 1998 Ford Ranger.

Related reading

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1998FordRangerN/A—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8012172DPI Performance Racing Products — 2172Ford — F87Z 8005-GAOSC — 2172Reach Cooling — 41-2172Spectra Premium — CU2172TYC Cooling - Archived — 2172