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Fitment notes and restrictions
Description
Restore stock cooling capacity without adapting the engine bay
Mishimoto R1193-AT is an exact-fit replacement radiator for the supported Jeep Cherokee and Comanche applications. Its aluminum core, plastic tanks, stock-style connections, and automatic-transmission configuration are designed to work with the original engine-bay equipment.
Key Features
- Mishimoto R1193-AT is an exact-fit replacement radiator
- Aluminum core with plastic end tanks
- Works with stock engine-bay equipment
- Automatic-transmission configuration
- 1.02-inch core thickness
- 1.5-inch inlet and outlet
- Mishimoto lifetime warranty under current terms
Fitment
| Years | Make | Model | Engine |
|---|---|---|---|
| 1991-2001 | Jeep | Cherokee | 2.5L or 4.0L |
| 1991-1992 | Jeep | Comanche | 4.0L |
Specifications
| Detail | Value |
|---|---|
| Manufacturer Part Number | R1193-AT |
| Product Type | OE replacement radiator |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Thickness | 1.02 in |
| Inlet | 1.5 in |
| Outlet | 1.5 in |
| Transmission | Automatic |
| Quantity | One |
| UPC | 748354032789 |
What's Included
- One Mishimoto R1193-AT replacement radiator
- Only fittings and components supplied with the sealed exact radiator
About Mishimoto
Mishimoto develops replacement and performance cooling products for road and competition vehicles. Its OE replacement radiators are cataloged around factory mounting, hose, fan, shroud, and transmission-cooler interfaces.
Related Parts
- No internal hose, fan, shroud, cap, thermostat, coolant, or transmission line is linked because each must match the exact Jeep engine, transmission, and original cooling layout.
FAQ
What is the R1193-AT?It is one exact-fit replacement radiator for the supported Jeep Cherokee and Comanche applications.
Does it fit both Cherokee engines?The verified Cherokee applications include the 2.5-liter and 4.0-liter engines.
Does it fit the Comanche?Yes, for the verified 1991-1992 Comanche with the 4.0-liter engine.
Is it for an automatic transmission?Yes. Confirm the transmission-cooler connections against the original radiator before installation.
Is the radiator all aluminum?No. It uses an aluminum core with plastic end tanks.
Are coolant and hoses included?No. Coolant, hoses, clamps, cap, fan, shroud, and service parts are selected separately.
Is flushing recommended?Inspect and flush the cooling system as required so debris and old coolant do not contaminate the replacement.
What should be checked after installation?Pressure-test the system, verify fan and shroud clearance, check transmission-line connections, bleed air, and inspect for leaks through a complete heat cycle.
Installation Instructions
- Confirm the Jeep model, model year, engine, automatic-transmission connections, and Mishimoto R1193-AT against the original radiator.
- Allow the engine to cool completely, disconnect the battery as required, and drain coolant into a suitable container.
- Remove the fan shroud, hoses, transmission-cooler lines, and mounting hardware using the current Jeep service procedure.
- Transfer only verified reusable fittings and install the replacement without bending the core, necks, or cooler connections.
- Reconnect hoses and cooler lines, install the shroud with full fan clearance, and torque every fitting and fastener to specification.
- Refill and bleed the cooling system, verify transmission-fluid level if lines were opened, pressure-test for leaks, and recheck after the first heat cycle.
California Proposition 65 Warning: This product can expose you to chemicals including antimony oxide and other chemicals known to the State of California to cause cancer or reproductive harm. For more information, visit www.P65Warnings.ca.gov.
