CHEVROLET 7.4L/454 Gaskets & Seals

Crankshaft Position Sensor Component, Seal, Set of 5

Part Number: ADO-219-194

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

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

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ADAPTER-TRANSFER CASE GASKET

Part Number: PIO-749296

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

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

Part Number: SCE-213115-10

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Transfer Case Input Shaft Seal, 2.683 in. Bore, 2.700 in. O.D., 0.512 in. Width, Cadillac, Chevy, GMC, NP149/NP246, Each

Part Number: ADO-12547466

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

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

Part Number: ADO-10054241

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Port, Designed for AJPE 5 in. IHRA Pro Stock Heads, Chevrolet, Big Block Mark IV, Pair

Part Number: SCE-175101

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 8, 2026 if ordered today

• Special Order

Gasket, Manifold, Exhaust, Round Port. Chevy, Big Block, Pair

Part Number: CGT-C5350-042

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Special Order

Automatic Transmission Pump Gasket, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, THM700/4L60/MD8, Each

Part Number: ADO-8642581

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

GM-Trk:454 Eng.(85-89)(Donut)

Part Number: MAH-F20423

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Special Order

Valve Cover Gasket, Paper/Silicone, Brodix BR 18X, 0.060 in. Thickness, Chevy, Pair

Part Number: FOG-6207

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

• Special Order

Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Seal, Chevy, GMC, Each

Part Number: ADO-2081X

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Gaskets, Timing Cover, Paper, Chevy, Big Block, Kit

Part Number: MAH-JV929

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Special Order

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

• $20.00 Summit Bucks

Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Small Parts Kit

Part Number: SPZ-ZMSP301-50

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Drop Ship
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: SCE-S191650R

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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 )

Estimated Ship Date: Tomorrow

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

Part Number: ADO-4333N

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Gasket, EGR, Steel Core Laminate, Chevy, GMC, Cadillac, Buick, Pontiac, Olds, Saturn, Each

Part Number: ADO-219-21

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Head Gaskets, Composite, 4.370 in. Bore, 0.036 in. Compressed Thickness, Chevrolet, GMC, ISO, V8, Each

Part Number: MAH-3805VC

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 26, 2025 if ordered today

• Special Order

STROKER BBC NOTCHED OIL PAN DYNO PAK , 10.

Part Number: SCE-13095-10

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Rear Main Seal, 2-Piece, Nitrile, Avanti, Cadillac, Chevy, Excalibur, GMC, Each

Part Number: TMK-5072

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Head Gasket, MLS, 4.320 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5816-066

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Gaskets, Head Set, Chevy, Mark IV, 396, 402, 427, 454, 1965-90, Rectangle Port, Set

Part Number: EDL-7362

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order