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1991 Mercury Cougar

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Displaying 1 to 22 (of 22 products)
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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
VIN: T, OHV, Valves: 16
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV VIN: T, OHV, Valves: 16
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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV
 
1
 
VIN: 4, OHV, Valves: 12
 
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV VIN: 4, OHV, Valves: 12
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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV
 
1
 
OE Replacement
A Series (Aluminum)
.75mm Undersize
 
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV OE Replacement
A Series (Aluminum)
.75mm Undersize

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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
OE Replacement
A Series (Aluminum)
.030in Undersize
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV OE Replacement
A Series (Aluminum)
.030in Undersize
Eng Ver: HO
8th VIN Digit: T

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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV
 
1
 
OE Replacement
A Series (Aluminum)
Standard
 
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV OE Replacement
A Series (Aluminum)
Standard

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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV
 
1
 
STANDARD SIZE POSITION 1 MAX LENGTH: 0.8580
STANDARD SIZE POSITION 1 MAX WALL: 0.0965
STANDARD SIZE POSITION 1 OIL CLEARANCE: 0.0005/0.0023
.25MM UNDERSIZE
DOWEL HOLE IN CAP HALF MAY BE USED IN ENGINES w/o DOWELED CONNECTING ROD, NARROWED ON ONE SIDE FOR INCREASED CRANK FILLET CLEARANCE
AL-5
 
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV STANDARD SIZE POSITION 1 MAX LENGTH: 0.8580
STANDARD SIZE POSITION 1 MAX WALL: 0.0965
STANDARD SIZE POSITION 1 OIL CLEARANCE: 0.0005/0.0023
.25MM UNDERSIZE
DOWEL HOLE IN CAP HALF MAY BE USED IN ENGINES w/o DOWELED CONNECTING ROD, NARROWED ON ONE SIDE FOR INCREASED CRANK FILLET CLEARANCE
AL-5
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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV
 
1
 
OE Replacement
P Series (Tri-Metal)
Standard
 
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV OE Replacement
P Series (Tri-Metal)
Standard

1 Per Vehicle
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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV
 
1
 
STANDARD SIZE POSITION 1 MAX LENGTH: 0.8580
STANDARD SIZE POSITION 1 MAX WALL: 0.0965
STANDARD SIZE POSITION 1 OIL CLEARANCE: 0.0005/0.0023
.25MM UNDERSIZE
DOWEL HOLE IN CAP HALF MAY BE USED IN ENGINES w/o DOWELED CONNECTING ROD, NARROWED ON ONE SIDE FOR INCREASED CRANK FILLET CLEARANCE
TM-77
 
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV STANDARD SIZE POSITION 1 MAX LENGTH: 0.8580
STANDARD SIZE POSITION 1 MAX WALL: 0.0965
STANDARD SIZE POSITION 1 OIL CLEARANCE: 0.0005/0.0023
.25MM UNDERSIZE
DOWEL HOLE IN CAP HALF MAY BE USED IN ENGINES w/o DOWELED CONNECTING ROD, NARROWED ON ONE SIDE FOR INCREASED CRANK FILLET CLEARANCE
TM-77
1 Per Vehicle
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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV
 
1
 
STANDARD SIZE POSITION 1 MAX LENGTH: 0.8580
STANDARD SIZE POSITION 1 MAX WALL: 0.0965
STANDARD SIZE POSITION 1 OIL CLEARANCE: 0.0005/0.0023
.50MM UNDERSIZE
DOWEL HOLE IN CAP HALF MAY BE USED IN ENGINES w/o DOWELED CONNECTING ROD, NARROWED ON ONE SIDE FOR INCREASED CRANK FILLET CLEARANCE
TM-77
 
1991 Mercury Cougar equipped with
3.8L V6 Gas OHV STANDARD SIZE POSITION 1 MAX LENGTH: 0.8580
STANDARD SIZE POSITION 1 MAX WALL: 0.0965
STANDARD SIZE POSITION 1 OIL CLEARANCE: 0.0005/0.0023
.50MM UNDERSIZE
DOWEL HOLE IN CAP HALF MAY BE USED IN ENGINES w/o DOWELED CONNECTING ROD, NARROWED ON ONE SIDE FOR INCREASED CRANK FILLET CLEARANCE
TM-77
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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
OE Replacement
A Series (Aluminum)
Standard
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV OE Replacement
A Series (Aluminum)
Standard
Eng Ver: HO
8th VIN Digit: T

1 Per Vehicle
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0 in Stock
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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
OE Replacement
A Series (Aluminum)
.010in Undersize
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV OE Replacement
A Series (Aluminum)
.010in Undersize
Eng Ver: HO
8th VIN Digit: T

1 Per Vehicle
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0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
OE Replacement
A Series (Aluminum)
.020in Undersize
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV OE Replacement
A Series (Aluminum)
.020in Undersize
Eng Ver: HO
8th VIN Digit: T

1 Per Vehicle
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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
High Performance
H Series (Tri-Metal)
Standard
Position Number 5 Is Full Grooved
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV High Performance
H Series (Tri-Metal)
Standard
Position Number 5 Is Full Grooved
Eng Ver: HO
8th VIN Digit: T

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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
High Performance
H Series (Tri-Metal)
.010in Undersize
Position Number 5 Is Full Grooved
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV High Performance
H Series (Tri-Metal)
.010in Undersize
Position Number 5 Is Full Grooved
Eng Ver: HO
8th VIN Digit: T

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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
High Performance
H Series (Tri-Metal)
Standard
K
Coated
Position Number 5 Is Full Grooved
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV High Performance
H Series (Tri-Metal)
Standard
K
Coated
Position Number 5 Is Full Grooved
Eng Ver: HO
8th VIN Digit: T

1 Per Vehicle
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0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
High Performance
H Series (Tri-Metal)
.010in Undersize
K
Coated
Position Number 5 Is Full Grooved
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV High Performance
H Series (Tri-Metal)
.010in Undersize
K
Coated
Position Number 5 Is Full Grooved
Eng Ver: HO
8th VIN Digit: T

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0 in Stock
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EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
High Performance
H Series (Tri-Metal)
Standard
XK
.001in Extra Oil Clearance / Coated
Position Number 5 Is Full Grooved
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV High Performance
H Series (Tri-Metal)
Standard
XK
.001in Extra Oil Clearance / Coated
Position Number 5 Is Full Grooved
Eng Ver: HO
8th VIN Digit: T

1 Per Vehicle
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0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
OE Replacement
P Series (Tri-Metal)
Standard
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV OE Replacement
P Series (Tri-Metal)
Standard
Eng Ver: HO
8th VIN Digit: T

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
OE Replacement
P Series (Tri-Metal)
.001in Undersize
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV OE Replacement
P Series (Tri-Metal)
.001in Undersize
Eng Ver: HO
8th VIN Digit: T

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
OE Replacement
P Series (Tri-Metal)
.010in Undersize
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV OE Replacement
P Series (Tri-Metal)
.010in Undersize
Eng Ver: HO
8th VIN Digit: T

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
OE Replacement
P Series (Tri-Metal)
.020in Undersize
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV OE Replacement
P Series (Tri-Metal)
.020in Undersize
Eng Ver: HO
8th VIN Digit: T

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV
 
1
 
OE Replacement
P Series (Tri-Metal)
.030in Undersize
Eng Ver: HO
8th VIN Digit: T
 
1991 Mercury Cougar equipped with
5.0L V8 Gas OHV OE Replacement
P Series (Tri-Metal)
.030in Undersize
Eng Ver: HO
8th VIN Digit: T

1 Per Vehicle
Displaying 1 to 22 (of 22 products)