SAVE 10% SITEWIDE Click to Apply
Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

1991 Chevrolet K2500

X

Displaying 1 to 25 (of 33 products)
On Sale:

$60.06

Avail:
4 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV
 
1
 
[Head Gasket]
1 Per Pkg.
Compr. Volume 8.2cc
Gskt. Bore 4.020
Nom. Compr. Thickness .039
Perf.
Steel Core Laminate
w/Preflattened Steel Wire Ring
 
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV [Head Gasket]
1 Per Pkg.
Compr. Volume 8.2cc
Gskt. Bore 4.020
Nom. Compr. Thickness .039
Perf.
Steel Core Laminate
w/Preflattened Steel Wire Ring
1 Per Vehicle
On Sale:

$112.92

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 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
 
1991 Chevrolet K2500 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
On Sale:

$72.05

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 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
 
1991 Chevrolet K2500 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
On Sale:

$64.39

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 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
 
1991 Chevrolet K2500 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
On Sale:

$35.05

Avail:
48 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
5.7L V8 Gas OHV
 
2
 
with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended
 
1991 Chevrolet K2500 equipped with
5.7L V8 Gas OHV with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended

2 Per Vehicle
On Sale:

$34.73

Avail:
11 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
5.0L V8 Gas OHV
 
2
 
with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended
 
1991 Chevrolet K2500 equipped with
5.0L V8 Gas OHV with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended

2 Per Vehicle
On Sale:

$48.85

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
5.0L V8 Gas OHV
 
2
 
VIN: H
VR2000
 
1991 Chevrolet K2500 equipped with
5.0L V8 Gas OHV VIN: H
VR2000
2 Per Vehicle
On Sale:

$52.77

Avail:
4 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
6.2L V8 Diesel OHV
 
2
 
Solicor
 
1991 Chevrolet K2500 equipped with
6.2L V8 Diesel OHV Solicor

2 Per Vehicle
On Sale:

$22.36

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
7.4L V8 Gas OHV
 
2
 
LPG Conversion
Single-Sided Graphite
 
1991 Chevrolet K2500 equipped with
7.4L V8 Gas OHV LPG Conversion
Single-Sided Graphite
2 Per Vehicle
On Sale:

$15.62

Avail:
4 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV
 
2
 
Single-Sided Graphite
 
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV Single-Sided Graphite

2 Per Vehicle
On Sale:

$15.31

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
5.7L V8 Gas OHV
 
2
 
Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Gasket Included
 
1991 Chevrolet K2500 equipped with
5.7L V8 Gas OHV Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Gasket Included

2 Per Vehicle
On Sale:

$46.40

Avail:
2 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
5.0L V8 Gas OHV
 
2
 
Eng: L03
8th VIN Digit: H
 
1991 Chevrolet K2500 equipped with
5.0L V8 Gas OHV Eng: L03
8th VIN Digit: H

2 Per Vehicle
On Sale:

$46.71

Avail:
32 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV
 
2
 
Eng: LB4
8th VIN Digit: Z
 
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV Eng: LB4
8th VIN Digit: Z

2 Per Vehicle
On Sale:

$61.35

Avail:
5 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
7.4L V8 Gas OHV
 
2
 
Eng: L19
8th VIN Digit: N
 
1991 Chevrolet K2500 equipped with
7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV
 
1
 
[Head Gasket]
1 Per Pkg.
Che. Eng.
Compr. Volume
Gskt. Bore 4.166
Nom. Compr. Thickness .041
Perf.
Steel Core Laminate w/Preflattened Steel Wire Ring
 
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV [Head Gasket]
1 Per Pkg.
Che. Eng.
Compr. Volume
Gskt. Bore 4.166
Nom. Compr. Thickness .041
Perf.
Steel Core Laminate w/Preflattened Steel Wire Ring
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV
 
1
 
[Head Gasket]
1 Per Pkg
Compr. Volume 8.6cc
Cyl. Head Req. Spec Mach of Rec. Grv.s
Gskt. Bore 4.100
Nom. Compr. Thickness .039
Perf.
PermaTorque w/Spec LOC WIRE Comb. Seal
 
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV [Head Gasket]
1 Per Pkg
Compr. Volume 8.6cc
Cyl. Head Req. Spec Mach of Rec. Grv.s
Gskt. Bore 4.100
Nom. Compr. Thickness .039
Perf.
PermaTorque w/Spec LOC WIRE Comb. Seal
1 Per Vehicle
On Sale:

$58.81

Avail:
10 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
7.4L V8 Gas OHV
 
1
 
[Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
10.9cc Compressed Volume
Bore 4.540
Both rear coolant holes are open in gasket
Can use on all Mark IV heads
For Cast Iron or Alum.Heads
Minimal Alum. Head brinneling
Perf.
Pre-flattened Steel Wire Combustion seal
Steel Core Laminate Construction
all three lower coolant holes are open
 
1991 Chevrolet K2500 equipped with
7.4L V8 Gas OHV [Head Gasket]
0.041 Nominal Compr. Thickness
1 Per Pkg.
10.9cc Compressed Volume
Bore 4.540
Both rear coolant holes are open in gasket
Can use on all Mark IV heads
For Cast Iron or Alum.Heads
Minimal Alum. Head brinneling
Perf.
Pre-flattened Steel Wire Combustion seal
Steel Core Laminate Construction
all three lower coolant holes are open
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV
 
1
 
[Head Gasket]
1 Per Pkg.
Compr. Volume 8.5cc
Gskt. Bore 4.090
Nom. Compr. Thickness .039
Perf.
Steel Core Laminate
Use w/Alum.Cyl.Heads
w/Preflattened Copper Wire Ring
 
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV [Head Gasket]
1 Per Pkg.
Compr. Volume 8.5cc
Gskt. Bore 4.090
Nom. Compr. Thickness .039
Perf.
Steel Core Laminate
Use w/Alum.Cyl.Heads
w/Preflattened Copper Wire Ring
1 Per Vehicle
On Sale:

$64.47

Avail:
4 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 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
 
1991 Chevrolet K2500 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
On Sale:

$68.67

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 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
 
1991 Chevrolet K2500 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
On Sale:

$29.75

Avail:
10 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
7.4L V8 Gas OHV
 
2
 
with PermaTorque Severe Duty
 
1991 Chevrolet K2500 equipped with
7.4L V8 Gas OHV with PermaTorque Severe Duty

2 Per Vehicle
On Sale:

$23.65

Avail:
21 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV
 
2
 
with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended
 
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV with PermaTorque Severe Duty
Head Bolts Not Included
Head Bolt Replacement Recommended

2 Per Vehicle
On Sale:

$35.18

Avail:
1 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV
 
2
 
Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Severe Duty MLS Head Gasket(s) Included
 
1991 Chevrolet K2500 equipped with
4.3L V6 Gas OHV Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Severe Duty MLS Head Gasket(s) Included

2 Per Vehicle
On Sale:

$19.25

Avail:
2 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
5.0L V8 Gas OHV
 
2
 
Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Gasket Included
 
1991 Chevrolet K2500 equipped with
5.0L V8 Gas OHV Head Bolts Not Included
Head Bolt Replacement Recommended
PermaTorque Gasket Included

2 Per Vehicle
On Sale:

$21.26

Avail:
6 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 Chevrolet K2500 equipped with
7.4L V8 Gas OHV
 
2
 
PermaTorque Gasket Included
 
1991 Chevrolet K2500 equipped with
7.4L V8 Gas OHV PermaTorque Gasket Included

2 Per Vehicle
Displaying 1 to 25 (of 33 products)