How to Ensure Proper Functioning of the Radiator in a Mercury Cougar?

The radiator service and repair process starts with disconnection of the battery ground cable followed by cooling system drainage. The second step requires you to disconnect the radiator upper coolant hose. Disconnection of the transaxle upper cooling line must be done before servicing vehicles with automatic transmission. The 2.5L engine vehicle requires disconnection of its coolant expansion tank hose. First remove the fan shroud nut before detaching the fan shroud which you must set aside on one side. Rise and stabilize the vehicle while those with air conditioning systems should secure their condenser. Remove the radiator lower coolant hose while also taking out the radiator right-hand bracket. Motor vehicles with automatic transaxles require removal of the transaxle lower cooling line while the air conditioning condenser must detach in applicable configurations. Before proceeding with vehicles that feature automatic transaxles you must detach their transaxle cooling lines but the radiator left-hand bracket and the radiator need to be removed afterwards. The radiator installation follows the reverse order of removal steps but requires filling the transaxle and cooling system for respective vehicles.

How to service the radiator for the 2.3L engine on Mercury Mariner?

The first step to maintain the 2.3L radiator requires placing the vehicle in neutral while hanging it from a hoist. Begin by taking out the cooling fan motor combined with shroud followed by splitting the upper radiator hose and then disconnecting the lower degas bottle-to-radiator hose and lower radiator hose from the radiator. After disconnection of the two adjusting bolts between the A/C condenser and radiator you should store the A/C condenser to the side. Always tighten radiator bolts to 8 Nm (71 lb-in) during reinstallation procedure. To finish proceed with replacing the radiator through steps that reverse the removal operations.

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Mercury Radiator Assembly Part Number: 6L2Z-8005-AD
$369.92 MSRP: $551.57
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Product Specifications
- Other Name: Radiator
- Replaces: 6L2Z-8005-AA
Fits the following Mercury Models:
- Mountaineer | 2006 | Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Radiator Part Number: 7T4Z-8005-A
$250.00 MSRP: $372.75
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Product Specifications
- Other Name: Radiator Assembly
- Replaces: 8G1Z-8005-B, 8A8Z-8005-A, 8G1Z-8005-A
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Radiator Part Number: 5F9Z-8005-AD
Product Specifications
- Other Name: Radiator Assembly
- Replaces: 5F9Z-8005-AA
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
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Mercury Radiator Assembly Part Number: F67Z-8005-CA
Product Specifications
- Other Name: Radiator
Fits the following Mercury Models:
- Mountaineer | 1998-2001 | Base | 6 Cyl 4.0 L GAS
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Mercury Radiator Assembly Part Number: H2MZ-8005-H
Product Specifications
- Other Name: Radiator
- Replaces: 3L2Z-8005-AA
Fits the following Mercury Models:
- Mountaineer | 2002-2005 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Radiator Assembly Part Number: H2MZ-8005-P
Product Specifications
- Other Name: Radiator
- Replaces: 6L8Z-8005-LA, YL8Z-8005-LB
Fits the following Mercury Models:
- Mariner | 2005-2008 | Base, Luxury, Premier | 6 Cyl 3.0 L GAS
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Mercury Radiator Assembly Part Number: H2MZ-8005-Y
Product Specifications
- Other Name: Radiator
- Replaces: AM6Z-8005-A
Fits the following Mercury Models:
- Mariner | 2010-2011 | Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Mercury Cooling Module Part Number: 6F1Z-19E786-B
Product Specifications
- Other Name: Radiator Assembly
Fits the following Mercury Models:
- Sable | 2003-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Radiator Part Number: E73Z8005A
Product Specifications
- Other Name: Radiator Assembly
Fits the following Mercury Models:
- Lynx | 1985-1987 | Base, GL, GS, L, XR3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.9 L GAS, 4 Cyl 2.0 L DIESEL
- Topaz | 1984-1991 | Base, GS, GS AWD, LS, LS AWD, LTS, LTS AWD, Sport, Sport AWD, XR5, XR5 AWD | 4 Cyl 2.0 L DIESEL, 4 Cyl 2.3 L GAS
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Mercury Radiator Part Number: E7DZ-8005-C
Product Specifications
- Other Name: Radiator Assembly
Fits the following Mercury Models:
- Sable | 1986-1995 | GS, LS, LTS | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Mercury Radiator Part Number: F1VY-8005-C
Product Specifications
- Other Name: Radiator Assembly
- Manufacturer Note: Includes I.S. and attaching part(s)., with T/T
Fits the following Mercury Models:
- Grand Marquis | 1992-1994 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Radiator Part Number: F23Z-8005-B
Product Specifications
- Other Name: Radiator Assembly
- Manufacturer Note: A/T
Fits the following Mercury Models:
- Topaz | 1992-1994 | GS, LS, LTS, Sport, XR5 | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Radiator Part Number: F4SZ-8005-H
Product Specifications
- Other Name: Radiator Assembly
- Manufacturer Note: Includes I.S. and attaching part(s).
Fits the following Mercury Models:
- Cougar | 1994-1997 | XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
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Mercury Radiator Part Number: F5CZ-8005-A
Product Specifications
- Other Name: Radiator Assembly
Fits the following Mercury Models:
- Tracer | 1991-1999 | Base, GS, LS, LTS, Trio | 4 Cyl 1.8 L GAS, 4 Cyl 1.9 L GAS, 4 Cyl 2.0 L GAS
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Mercury Radiator Part Number: F5RZ-8005-B
Product Specifications
- Other Name: Radiator Assembly
- Manufacturer Note: A/T, BEFORE 05/08/95
Fits the following Mercury Models:
- Mystique | 1995 | Base, GS, GS Spree, LS Young America | 6 Cyl 2.5 L GAS
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Mercury Radiator Part Number: F5VY-8005-C
Product Specifications
- Other Name: Radiator Assembly
- Manufacturer Note: Includes I.S. and attaching part(s)., with T/T
Fits the following Mercury Models:
- Grand Marquis | 1995-1997 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Radiator Part Number: F8CZ-8005-AA
Product Specifications
- Other Name: Radiator Assembly
- Manufacturer Note: DOHC
Fits the following Mercury Models:
- Tracer | 1998-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Radiator Part Number: H2MZ-8005-E
Product Specifications
- Other Name: Radiator Assembly
- Replaces: F8VZ-8005-BA
Fits the following Mercury Models:
- Grand Marquis | 1998-2002 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Radiator Assembly Part Number: H2MZ-8005-F
Product Specifications
- Other Name: Radiator
- Replaces: 6M6Z-8005-A, 5M6Z-8005-AC
Fits the following Mercury Models:
- Mariner | 2006-2009 | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Mercury Radiator Assembly Part Number: H2MZ-8005-J
Product Specifications
- Other Name: Radiator
Fits the following Mercury Models:
- Mountaineer | 1997-2001 | Base | 8 Cyl 5.0 L GAS

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Mercury Radiator

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Mercury Radiator Parts and Q&A

Radiator
YS2Z-8005-DA
Q: How to Ensure Proper Functioning of the Radiator in a Mercury Cougar?
A:
The radiator service and repair process starts with disconnection of the battery ground cable followed by cooling system drainage. The second step requires you to disconnect the radiator upper coolant hose. Disconnection of the transaxle upper cooling line must be done before servicing vehicles with automatic transmission. The 2.5L engine vehicle requires disconnection of its coolant expansion tank hose. First remove the fan shroud nut before detaching the fan shroud which you must set aside on one side. Rise and stabilize the vehicle while those with air conditioning systems should secure their condenser. Remove the radiator lower coolant hose while also taking out the radiator right-hand bracket. Motor vehicles with automatic transaxles require removal of the transaxle lower cooling line while the air conditioning condenser must detach in applicable configurations. Before proceeding with vehicles that feature automatic transaxles you must detach their transaxle cooling lines but the radiator left-hand bracket and the radiator need to be removed afterwards. The radiator installation follows the reverse order of removal steps but requires filling the transaxle and cooling system for respective vehicles.
Radiator Assembly
H2MZ-8005-F
Q: How to service the radiator for the 2.3L engine on Mercury Mariner?
A:
The first step to maintain the 2.3L radiator requires placing the vehicle in neutral while hanging it from a hoist. Begin by taking out the cooling fan motor combined with shroud followed by splitting the upper radiator hose and then disconnecting the lower degas bottle-to-radiator hose and lower radiator hose from the radiator. After disconnection of the two adjusting bolts between the A/C condenser and radiator you should store the A/C condenser to the side. Always tighten radiator bolts to 8 Nm (71 lb-in) during reinstallation procedure. To finish proceed with replacing the radiator through steps that reverse the removal operations.