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1978 GMC K25

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  2. Auto Parts
  3. Engine Components
  4. Gaskets and Sealing Systems
  5. Engine Cylinder Head Gasket for 1978 GMC K25

1978 GMC K25: Engine Cylinder Head Gasket


Displaying 1 to 25 (of 31 products)

Fel-Pro 501SD Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$31.35
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.7L V8 Gas OHV
 
2
 
with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended
 
1978 GMC K25 equipped with
5.7L V8 Gas OHV with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended

2 Per Vehicle

Fel-Pro 1012 Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
GASKET
On Sale:

$112.92
Avail:
2 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
10.9cc Compressed Volume
Also suitable for marine apps
Bore 4.640
Can use on Mark IV (w/block mods.) & V-pass. car/truck-bowtie and Hi Perf. blocks
For Cast Iron or Alum.Heads
One open rear coolant hole in gasket. All three lower coolant holes are open
Perf.
Round Bore-will not fit some cylinder head valve pockets. Severe duty-use w/Nitrous-Turbos. Requires precision receiver groove machined in head-for engine bore up to 4.625 in
 
1978 GMC K25 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
10.9cc Compressed Volume
Also suitable for marine apps
Bore 4.640
Can use on Mark IV (w/block mods.) & V-pass. car/truck-bowtie and Hi Perf. blocks
For Cast Iron or Alum.Heads
One open rear coolant hole in gasket. All three lower coolant holes are open
Perf.
Round Bore-will not fit some cylinder head valve pockets. Severe duty-use w/Nitrous-Turbos. Requires precision receiver groove machined in head-for engine bore up to 4.625 in
1 Per Vehicle

Fel-Pro 1027 Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$72.05
Avail:
1 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
9.7cc Compressed Volume
Bore 4.370
Both rear coolant holes open
For Alum. heads
Perf.
Steel Core Laminate Const.
Use on Mark IV heads
all three lower coolant holes are open
 
1978 GMC K25 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
9.7cc Compressed Volume
Bore 4.370
Both rear coolant holes open
For Alum. heads
Perf.
Steel Core Laminate Const.
Use on Mark IV heads
all three lower coolant holes are open
1 Per Vehicle

Fel-Pro 1057 Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$64.39
Avail:
1 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
11.3cc Compressed Volume
Bore 4.630
Both rear coolant holes open in gasket
For Cast Iron or Alum.Heads
Mark IV head config.
Minimal Alum. Head brinneling
Perf.
Pre-Flattened Steel Wire
Steel Core Laminate
X-large bore-not recommended for engine bore 4.625 in. or larger
all three lower coolant holes are open
 
1978 GMC K25 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
11.3cc Compressed Volume
Bore 4.630
Both rear coolant holes open in gasket
For Cast Iron or Alum.Heads
Mark IV head config.
Minimal Alum. Head brinneling
Perf.
Pre-Flattened Steel Wire
Steel Core Laminate
X-large bore-not recommended for engine bore 4.625 in. or larger
all three lower coolant holes are open
1 Per Vehicle

Fel-Pro 502SD Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$39.36
Avail:
19 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
7.4L V8 Gas OHV
 
2
 
with PermaTorque Severe Duty
 
1978 GMC K25 equipped with
7.4L V8 Gas OHV with PermaTorque Severe Duty

2 Per Vehicle

Fel-Pro 505SD Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$34.73
Avail:
11 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.0L V8 Gas OHV
 
2
 
with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended
 
1978 GMC K25 equipped with
5.0L V8 Gas OHV with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended

2 Per Vehicle

Fel-Pro 8501PT-1 Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
HEAD GS 89-75
On Sale:

$23.29
Avail:
1 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
4.1L L6 Gas OHV
 
1
 
with Integral Head
 
1978 GMC K25 equipped with
4.1L L6 Gas OHV with Integral Head

1 Per Vehicle

Victor 1178SG Engine Cylinder Head Gasket
for 1978 GMC K25

Victor
On Sale:

$55.87
Avail:
7 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.7L V8 Gas OHV
 
2
 
4.160in Combustion Chamber Opening
Nirtoseal
VIN: L
w/Contoured Combustion Chamber
w/Stainless Steel Flanges
 
1978 GMC K25 equipped with
5.7L V8 Gas OHV 4.160in Combustion Chamber Opening
Nirtoseal
VIN: L
w/Contoured Combustion Chamber
w/Stainless Steel Flanges
2 Per Vehicle

Victor 1178VC Engine Cylinder Head Gasket
for 1978 GMC K25

Victor
On Sale:

$20.10
Avail:
27 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.7L V8 Gas OHV
 
2
 
VIN: L
VR2000
 
1978 GMC K25 equipped with
5.7L V8 Gas OHV VIN: L
VR2000
2 Per Vehicle

Victor 3432SG Engine Cylinder Head Gasket
for 1978 GMC K25

Victor
On Sale:

$23.17
Avail:
1 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.7L V8 Gas OHV
 
2
 
Cylindrical Combustion Chamber
Nitroseal
VIN: L
w/Stainless Steel Flanges
 
1978 GMC K25 equipped with
5.7L V8 Gas OHV Cylindrical Combustion Chamber
Nitroseal
VIN: L
w/Stainless Steel Flanges
2 Per Vehicle
1978 GMC K25 equipped with
6.6L V8 Gas OHV
 
2
 
Cylindrical Combustion Chamber
Nitroseal
w/Stainless Steel Flanges
 
1978 GMC K25 equipped with
6.6L V8 Gas OHV Cylindrical Combustion Chamber
Nitroseal
w/Stainless Steel Flanges

2 Per Vehicle

Victor 3514VC Engine Cylinder Head Gasket
for 1978 GMC K25

Victor
On Sale:

$48.85
Avail:
2 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.0L V8 Gas OHV
 
2
 
VR2000
 
1978 GMC K25 equipped with
5.0L V8 Gas OHV VR2000

2 Per Vehicle

Victor 3805VC Engine Cylinder Head Gasket
for 1978 GMC K25

Victor
On Sale:

$24.78
Avail:
1 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
7.4L V8 Gas OHV
 
2
 
VR2000
 
1978 GMC K25 equipped with
7.4L V8 Gas OHV VR2000

2 Per Vehicle

Victor 3884SG Engine Cylinder Head Gasket
for 1978 GMC K25

Victor
On Sale:

$59.18
Avail:
2 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
7.4L V8 Gas OHV
 
2
 
Nitroseal
w/Stainless Steel Flanges
 
1978 GMC K25 equipped with
7.4L V8 Gas OHV Nitroseal
w/Stainless Steel Flanges

2 Per Vehicle

Victor 5745 Engine Cylinder Head Gasket
for 1978 GMC K25

Victor
On Sale:

$34.83
Avail:
6 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.0L V8 Gas OHV
 
2
 
Single-Sided Graphite
 
1978 GMC K25 equipped with
5.0L V8 Gas OHV Single-Sided Graphite

2 Per Vehicle

Victor 5746 Engine Cylinder Head Gasket
for 1978 GMC K25

Victor
On Sale:

$24.08
Avail:
2 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.7L V8 Gas OHV
 
2
 
Single-Sided Graphite
VIN: L
 
1978 GMC K25 equipped with
5.7L V8 Gas OHV Single-Sided Graphite
VIN: L
2 Per Vehicle

Fel-Pro 7733PT-2 Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$15.26
Avail:
2 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.7L V8 Gas OHV
 
2
 
Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Gasket Included
 
1978 GMC K25 equipped with
5.7L V8 Gas OHV Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Gasket Included

2 Per Vehicle

Fel-Pro 8180PT-2 Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$23.49
Avail:
2 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
7.4L V8 Gas OHV
 
2
 
PermaTorque Gasket Included
 
1978 GMC K25 equipped with
7.4L V8 Gas OHV PermaTorque Gasket Included

2 Per Vehicle

Fel-Pro 1017-2 Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$75.94
Avail:
1 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.051 Nominal Comp. Thickness
1 Per Pkg
13.7cc Comp Volume
Bore 4.540
Extra Thick To Reduce Comp & To Correct Piston-Valve Clearance Problems
For Cast Iron or AlumHeads
Perf.
 
1978 GMC K25 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.051 Nominal Comp. Thickness
1 Per Pkg
13.7cc Comp Volume
Bore 4.540
Extra Thick To Reduce Comp & To Correct Piston-Valve Clearance Problems
For Cast Iron or AlumHeads
Perf.
1 Per Vehicle

Fel-Pro 1025 Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
GASKET
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
4.8L l6 Gas OHV,
4.1L l6 Gas OHV
 
1
 
[Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
9.1cc Compressed Volume
Bore 4.166
Perf.
Steel Core laminate with preflattened steel wire ring
 
1978 GMC K25 equipped with
4.8L l6 Gas OHV,
4.1L l6 Gas OHV [Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
9.1cc Compressed Volume
Bore 4.166
Perf.
Steel Core laminate with preflattened steel wire ring

1 Per Vehicle

Fel-Pro 1037 Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$58.13
Avail:
1 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
9.7cc Compressed Volume
Bore 4.370
Can use on Mark IV with block mods-fits Mark V with no mods
For Cast Iron or Alum.Heads
Minimal Alum. Head brinneling
One rear coolant hole open in gasket
Perf.
Pre-Flattened Steel Wire
Stainless Steel Core Laminate
all three lower coolant holes are open
can be used in marine apps
 
1978 GMC K25 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
9.7cc Compressed Volume
Bore 4.370
Can use on Mark IV with block mods-fits Mark V with no mods
For Cast Iron or Alum.Heads
Minimal Alum. Head brinneling
One rear coolant hole open in gasket
Perf.
Pre-Flattened Steel Wire
Stainless Steel Core Laminate
all three lower coolant holes are open
can be used in marine apps
1 Per Vehicle

Fel-Pro 1047 Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$68.67
Avail:
3 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
10.5cc Compressed Volume
Bore 4.540
Can use on Mark IV with block mods-fits Mark V with no mods
For Cast Iron or Alum.Heads
Minimal Alum. Head brinneling
One rear coolant hole open in gasket
Perf.
Pre-Flattened Steel Wire
Stainless Steel Core Laminate
all three lower coolant holes are open
can be used in marine apps
 
1978 GMC K25 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.039 Nominal Compr. Thickness
1 Per Pkg.
10.5cc Compressed Volume
Bore 4.540
Can use on Mark IV with block mods-fits Mark V with no mods
For Cast Iron or Alum.Heads
Minimal Alum. Head brinneling
One rear coolant hole open in gasket
Perf.
Pre-Flattened Steel Wire
Stainless Steel Core Laminate
all three lower coolant holes are open
can be used in marine apps
1 Per Vehicle

Fel-Pro 8006PT Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$20.89
Avail:
8 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
4.1L L6 Gas OHV
 
1
 
with Separate Head and Intake Manifold
PermaTorque Gasket Included
 
1978 GMC K25 equipped with
4.1L L6 Gas OHV with Separate Head and Intake Manifold
PermaTorque Gasket Included

1 Per Vehicle
1978 GMC K25 equipped with
4.8L L6 Gas OHV
 
1
 
PermaTorque Gasket Included
 
1978 GMC K25 equipped with
4.8L L6 Gas OHV PermaTorque Gasket Included

1 Per Vehicle

Fel-Pro 8364PT Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$19.81
Avail:
8 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
6.6L V8 Gas OHV
 
2
 
Head Bolts Not Included
Head Bolt Replacement Recommended
 
1978 GMC K25 equipped with
6.6L V8 Gas OHV Head Bolts Not Included
Head Bolt Replacement Recommended

2 Per Vehicle

Fel-Pro 8510PT Engine Cylinder Head Gasket
for 1978 GMC K25

Fel-Pro
On Sale:

$19.20
Avail:
4 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.0L V8 Gas OHV
 
2
 
Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Gasket Included
 
1978 GMC K25 equipped with
5.0L V8 Gas OHV Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Gasket Included

2 Per Vehicle

MAHLE 5745 Engine Cylinder Head Gasket
for 1978 GMC K25

Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC K25 equipped with
5.0L V8 Gas OHV
 
2
 
Cylinder Head Bolt Replacement Recommended
Single-Sided Graphite
 
1978 GMC K25 equipped with
5.0L V8 Gas OHV Cylinder Head Bolt Replacement Recommended
Single-Sided Graphite

2 Per Vehicle
Displaying 1 to 25 (of 31 products)