What Are the Essential Procedures for a Piston Ring Set Service and Repair on Mercury Grand Marquis?

When servicing the piston rings of the engine, operate according to cleaning and inspection instructions of the crankshaft, camshaft, cylinder head and valve train. The subassemblies (such as cylinder head and piston) will have to be disassembled and reassembled. Where there is no special service procedure available use the engine service documentation as a guide.

OEM Mercury Piston Ring Set

Piston Ring

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21 Piston Ring Sets found

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Mercury Piston Rings Part Number: 6L3Z-6148-C
$191.44 MSRP: $278.67
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Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
- Replaces: 2L3Z-6148-FA, 2L3Z-6148-NA, 2L3Z-6148-JA, 2L3Z-6148-CA
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Piston Rings Part Number: 2U3Z-6148-A
$43.44 MSRP: $62.15
You Save: $18.71 (31%)
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Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
- Manufacturer Note: STD
- Replaces: 2U3Z-6148-AA
Fits the following Mercury Models:
- Mountaineer | 1998-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Piston Rings Part Number: XW4Z-6148-A
$81.62 MSRP: $118.80
You Save: $37.18 (32%)
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Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
Fits the following Mercury Models:
- Mariner | 2008-2009 | Base, Premier | 6 Cyl 3.0 L GAS
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Mercury Piston Rings Part Number: 6L3Z-6148-A
$41.82 MSRP: $60.87
You Save: $19.05 (32%)
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Product Specifications
- Other Name: Kit - Piston Ring; Engine Piston Ring Set; Piston Ring Set; Piston Ring
- Replaces: 2L3Z-6148-GA, 2L3Z-6148-LA, 2L3Z-6148-AA, 2L3Z-6148-DA, F5AZ-6148-A, F7AZ-6148-AA
Fits the following Mercury Models:
- Cougar | 1995-1997 | XR-7 | 8 Cyl 4.6 L GAS
- Grand Marquis | 1995-2011 | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Marauder | 2003-2004 | Base | 8 Cyl 4.6 L GAS
- Mountaineer | 2002-2010 | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Piston Rings Part Number: 9E5Z-6148-A
$55.67 MSRP: $81.03
You Save: $25.36 (32%)
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Product Specifications
- Other Name: Kit - Piston Ring; Engine Piston Ring Set; Piston Ring Set; Piston Ring
Fits the following Mercury Models:
- Mariner | 2009-2011 | Base, Hybrid, Premier | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
- Milan | 2010-2011 | Base, Hybrid, Premier | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
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Mercury Piston Rings Part Number: 6L3Z-6148-B
$179.39 MSRP: $276.83
You Save: $97.44 (36%)
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Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring Set; Piston Ring
- Replaces: 2L3Z-6148-HA, 2L3Z-6148-BA, 2L3Z-6148-MA
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Piston Rings Part Number: 4F1Z-6148-CA
$68.06 MSRP: $94.15
You Save: $26.09 (28%)
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Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring Set; Piston Ring
- Replaces: 2F1Z-6148-AA
Fits the following Mercury Models:
- Sable | 1999-2005 | GS, LS | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Piston Rings Part Number: 6S4Z-6148-A
$15.00 MSRP: $20.75
You Save: $5.75 (28%)
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Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
- Replaces: F7CZ-6148-AA
Fits the following Mercury Models:
- Tracer | 1997-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Piston Rings Part Number: F2ZZ6148A
$42.85 MSRP: $58.31
You Save: $15.46 (27%)
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Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring Set; Piston Ring
Fits the following Mercury Models:
- Colony Park | 1987-1991 | GS, LS | 8 Cyl 5.0 L GAS
- Cougar | 1992-1993 | LS, XR-7 | 8 Cyl 5.0 L GAS
- Grand Marquis | 1986-1991 | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Mercury Piston Rings Part Number: 2L3Z-6148-KA
$29.95 MSRP: $40.76
You Save: $10.81 (27%)
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Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
- Replaces: XR3Z-6148-AA, F6ZZ-6148-A
Fits the following Mercury Models:
- Cougar | 1996-1997 | XR-7 | 6 Cyl 3.8 L GAS
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
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Mercury Piston Rings Part Number: AL8Z-6148-A
$42.30 MSRP: $58.51
You Save: $16.21 (28%)
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Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
Fits the following Mercury Models:
- Mariner | 2010-2011 | Base, Premier | 6 Cyl 3.0 L FLEX
- Milan | 2010-2011 | Premier | 6 Cyl 3.0 L FLEX
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Mercury Piston Rings Part Number: 2S7Z-6148-AA
$35.68 MSRP: $48.56
You Save: $12.88 (27%)
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Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
- Manufacturer Note: STD. & .003" O/S
- Replaces: XS2Z-6148-AA
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base, S, V6 | 6 Cyl 2.5 L GAS
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Mercury Piston Rings Part Number: F6XZ6148AA
Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
Fits the following Mercury Models:
- Villager | 1993-1998 | GS, LS, Nautica | 6 Cyl 3.0 L GAS
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Mercury Piston Rings Part Number: XF5Z6148AA
Product Specifications
- Other Name: Ring Kit; Piston Ring; Kit - Piston Ring
Fits the following Mercury Models:
- Villager | 1999-2002 | Base, Estate, Sport | 6 Cyl 3.3 L GAS
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Mercury Piston Rings Part Number: E8DZ6148A
Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
Fits the following Mercury Models:
- Cougar | 1988-1993 | LS, XR-7 | 6 Cyl 3.8 L GAS
- Sable | 1988-1993 | GS, LS | 6 Cyl 3.8 L GAS
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Mercury Piston Rings Part Number: 2F3Z-6148-BA
Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
Fits the following Mercury Models:
- Grand Marquis | 2003-2004 | GS, LS, LSE | 8 Cyl 4.6 L GAS
- Marauder | 2003-2004 | Base | 8 Cyl 4.6 L GAS
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Mercury Piston Rings Part Number: 3S4Z-6148-A
Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base | 4 Cyl 2.0 L GAS
- Mystique | 1998-2000 | GS | 4 Cyl 2.0 L GAS
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Mercury Piston Rings Part Number: C3AZ-6148-F
Product Specifications
- Other Name: Kit - Piston Ring; Piston Ring Set; Piston Ring
Fits the following Mercury Models:
- Capri | 1984-1985 | RS | 8 Cyl 5.0 L GAS
- Grand Marquis | 1984-1985 | Base, Colony Park, LS | 8 Cyl 5.0 L GAS
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Mercury Piston Rings Part Number: F2AZ6148A
Product Specifications
- Other Name: Kit - Piston Ring; Engine Piston Ring Set; Piston Ring Set; Piston Ring
Fits the following Mercury Models:
- Cougar | 1994 | XR-7 | 8 Cyl 4.6 L GAS
- Grand Marquis | 1992-1994 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Piston Rings Part Number: F6DZ-6148-RA
Product Specifications
- Other Name: Kit - Piston Ring; Engine Piston Ring Set; Piston Ring Set; Piston Ring
Fits the following Mercury Models:
- Sable | 1992-1999 | G, GS, LS, LS Premium, LTS | 6 Cyl 3.0 L GAS
- Topaz | 1992-1994 | GS, LTS, Sport, XR5 | 6 Cyl 3.0 L GAS

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Mercury Piston Ring Set Parts and Q&A

Piston Rings
6L3Z-6148-A
Q: What Are the Essential Procedures for a Piston Ring Set Service and Repair on Mercury Grand Marquis?
A: When servicing the piston rings of the engine, operate according to cleaning and inspection instructions of the crankshaft, camshaft, cylinder head and valve train. The subassemblies (such as cylinder head and piston) will have to be disassembled and reassembled. Where there is no special service procedure available use the engine service documentation as a guide.