Cometic HTS Exhaust Manifold Gaskets C5897HTS

Cometic HTS Exhaust Manifold Gaskets C5897HTS

CGT-C5897HTS

Not Yet Reviewed

Part Number: CGT-C5897HTS

Estimated Ship Date: Nov 16, 2026

$30.99

Results Found: 357

Make:
GMC
Model:
C25
Submodel:
BASE
Beginning Year:
1976
Ending Year:
1976
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Y; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Y
Region:
USA
Make:
GMC
Model:
C25
Submodel:
BASE
Beginning Year:
1976
Ending Year:
1978
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
S; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
S
Region:
USA
Make:
GMC
Model:
C25
Submodel:
HIGH SIERRA
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Z; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Z
Region:
USA
Make:
GMC
Model:
C25
Submodel:
HIGH SIERRA
Beginning Year:
1976
Ending Year:
1976
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Y; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Y
Region:
USA
Make:
GMC
Model:
C25
Submodel:
HIGH SIERRA
Beginning Year:
1976
Ending Year:
1978
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
S; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
S
Region:
USA
Make:
GMC
Model:
C25
Submodel:
SIERRA CLASSIC
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Z; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Z
Region:
USA
Make:
GMC
Model:
C25
Submodel:
SIERRA CLASSIC
Beginning Year:
1976
Ending Year:
1976
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Y; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Y
Region:
USA
Make:
GMC
Model:
C25
Submodel:
SIERRA CLASSIC
Beginning Year:
1976
Ending Year:
1978
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
S; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
S
Region:
USA
Make:
GMC
Model:
C25
Submodel:
SIERRA GRANDE
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Z; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Z
Region:
USA
Make:
GMC
Model:
C25
Submodel:
SIERRA GRANDE
Beginning Year:
1976
Ending Year:
1976
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Y; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Y
Region:
USA
Make:
GMC
Model:
C25
Submodel:
SIERRA GRANDE
Beginning Year:
1976
Ending Year:
1978
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
S; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
S
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
BASE
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Z; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Z
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
BASE
Beginning Year:
1976
Ending Year:
1976
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Y; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Y
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
BASE
Beginning Year:
1976
Ending Year:
1978
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
S; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
S
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
HIGH SIERRA
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Z; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Z
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
HIGH SIERRA
Beginning Year:
1976
Ending Year:
1976
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Y; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Y
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
HIGH SIERRA
Beginning Year:
1976
Ending Year:
1978
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
S; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
S
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
SIERRA CLASSIC
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Z; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Z
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
SIERRA CLASSIC
Beginning Year:
1976
Ending Year:
1976
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Y; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Y
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
SIERRA CLASSIC
Beginning Year:
1976
Ending Year:
1978
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
S; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
S
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
SIERRA GRANDE
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Z; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Z
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
SIERRA GRANDE
Beginning Year:
1976
Ending Year:
1976
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
Y; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Y
Region:
USA
Make:
GMC
Model:
C25 SUBURBAN
Submodel:
SIERRA GRANDE
Beginning Year:
1976
Ending Year:
1978
Engine Type:
V8
Liter:
7.4
CID:
454
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Application Notes:
S; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
S
Region:
USA
Make:
GMC
Model:
C35/C3500 PICKUP
Submodel:
BASE
Beginning Year:
1968
Ending Year:
1969
Engine Type:
V8
Liter:
6.5
CID:
396
CC:
6489
Engine Family:
Chevy big block Mark IV
Engine Size:
6.5L/396
Application Notes:
E; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
E
Region:
USA
Make:
GMC
Model:
C35/C3500 PICKUP
Submodel:
BASE
Beginning Year:
1968
Ending Year:
1969
Engine Type:
V8
Liter:
6.5
CID:
396
CC:
6489
Engine Family:
Chevy big block Mark IV
Engine Size:
6.5L/396
Application Notes:
Y; Compressed Thickness: .060, Material: HTS, Port Shape: Square, Port Size: 1.900x1.850
Engine VIN Code:
Y
Region:
USA

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