CHEVROLET 7.4L/454 Engine Gaskets & Seals

Intake Manifold Gaskets, Dart Big Chief 11 Degree Port, 1.860 in. Height, 2.760 in. Width, 0.100 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8192-4

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Intake Manifold Gaskets, Stock, 1.850 in. Height, 2.550 in. Width, 0.050 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8015-3

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Intake Manifold Gaskets, Dart Big Chief 14-18 Degree Port, 1.900 in. Height, 2.550 in. Width, 0.100 in., Chevy, Big Block, Pair

Part Number: FOG-8244-4

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Intake Manifold Gaskets, Brodix 12 Degree Raised Oval Port, 1.840 in. Height, 2.550 in. Width, 0.120 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8288-2

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Intake Manifold Gaskets, Brodix/Dart, 1.740 in. Height, 2.520 in. Width, 0.100 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8458-4

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Intake Manifold Gaskets, MBE, 1.920 in. Height, 2.570 in. Width, 0.100 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8274-4

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Intake Manifold Gaskets, Brodix 9 Degree Port, 2.170 in Height, 2.840 in. Width, 0.120 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8381-2

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Intake Manifold Gaskets, Dart Big Chief 20 Degree Port, 1.940 in. Height, 2.660 in. Width, 0.100 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8442-4

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Gasket, Bottom-End Set, Chevy, 7.4L/454, Kit

Part Number: CGT-PRO1005B

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Gaskets, Head Set, Chevy, 1991 and Later, Rectangular Port Heads, Mark V, VI, 454, Set

Part Number: EDL-7376

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Gasket, EGR Valve Mount, Each

Part Number: SMP-VG8

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Head Gaskets, RCC, 4.570 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Pair

Part Number: FOG-900254570

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Head Gaskets, RCC, 4.620 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Big Block, 7/16 in. Head Studs, Pair

Part Number: FOG-963554620

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Estimated Ship Date: Dec 8, 2025 if ordered today

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HEAD GASKET, TITAN COPPER,CHEVROLET/GM LS/LSX/LS7X 4.200 X .080 ICS TITAN COPPER HD GS

Part Number: SCE-S192080R

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Intake Manifold Gaskets, Dart Big Chief 20 Degree Port, 1.940 in. Height, 2.660 in. Width, 0.050 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8442-3

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Head Gaskets, RCC, 4.580 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, 4.580 in. Bore, 0.040 in. Thickness, Pair

Part Number: FOG-973044580

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Head Gaskets, RCC, 4.150 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX, 1/2 in. Head Studs, Pair

Part Number: FOG-995344150

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Head Gaskets, RCC, 4.620 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, 7/16 in. Head Studs, Pair

Part Number: FOG-963544620

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Head Gaskets, RCC, 4.380 in. Bore, 0.031 in. Thickness, Rubber Coated Copper, Chevy, Big Block, 7/16 in. Head Bolts, Pair

Part Number: FOG-963234380

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, Chevrolet, Big Block Mark IV, Set of 20

Part Number: SCE-213115-10

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Estimated Ship Date: Jan 8, 2026 if ordered today

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EGR Gaskets, Replacement EGR Valve Gasket, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-10077547

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Intake Manifold Gaskets, AccuSeal Pro, Dart Big Chief Oval Port, Designed for Dart Big Chief or Brodix Big Duke Heads, Chevy, Big Block Mark IV, Pair

Part Number: SCE-218102

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Estimated Ship Date: Jan 8, 2026 if ordered today

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HEAD GASKET, TITAN COPPER,CHEVROLET/GM LS/LSX/LS7X 4.160 X .050 ICS TITAN COPPER HD GS

Part Number: SCE-S191650R

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Gaskets, Oil Pan Drain Plug Location, Rubber, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Hummer, Saturn

Part Number: RNB-66451

5.0 out of 5 stars ( 1 )

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Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Seal, Multiple Applications, Each

Part Number: ADO-4333N

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