Availability
1985 GMC Gaskets & Seals
Head Gasket; Ultra Seal; Head Gasket; Flexible Graphite Core; Elastomer Coated; 3.87 in. Gasket Bore; 0.028 in
Part Number: MRG-5780G
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, Laminate, 4.125 in. Bore, .039 in. Compressed Thickness, Chevy, Small Block, Pair
Part Number: EDL-7310
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Head Gasket, PermaTorqueMLS, Chevy, 366/427/454, Each
Part Number: FEL-8523PT1
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, Multi-layer Stainless Steel, 4.630 in. Bore, 0.095 in. Compressed Thickness, Chevrolet, Big Block, Each
Part Number: CGT-C5331-095
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Need It Sooner? We recommend these similar substitute parts:
Estimated Ship Date: Today
Head Gasket, MLS, 4.310 in. Bore, .060 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5432-060
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.375 in. Bore, .060 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5329-060
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, Multi-layer Steel, 4.125 in. Bore, 0.023 in. Compressed Thickness, Round Bore Style, Buick, Chevy, GMC, Chevy Small Block, Each
Part Number: CGT-C5247-023
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Torque Converter Seal, Rubber, Powerglide, TH180, TH180C, TH250C, TH350, TH350C, TH375B, TH400, Each
Part Number: TMK-6712NA
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Gasket, 0.188 in. Thick, Rubber, Steel, Chevy, Big Block, Pair
Part Number: CGT-C5975-2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Gaskets, AccuSeal E, Cork, Chevy, Small Block, Pair
Part Number: SCE-111076
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Titan, Copper, 4.520 in. Bore, .062 in. Compressed Thickness, Chevrolet, Big Block MK IV, Each
Part Number: SCE-P135262
Estimated Ship Date: Today
Estimated Ship Date: Today
Gaskets, Intake, Ultra-Seal, Composite, Rectangle, 2.50 in. x 1.75 in. Port, .060 in. Thick, Chevy, 396-454
Part Number: MRG-5828
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Multi-layer Steel, 4.630 in. Bore, .075 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: CGT-C5331-075
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.125 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5247-027
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Gaskets, Header, Ultra-Seal, Square Port, Chevy, Big Block, Pair
Part Number: MRG-5910
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Multi-Layer Steel, 4.320 in. Bore, 0.030 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: CGT-C5816-030
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Titan, Copper, 4.630 in. Bore, .080 in. Compressed Thickness, Chevrolet, Big Block MK IV, Each
Part Number: SCE-P136280
Estimated Ship Date: Today
Estimated Ship Date: Today
Gaskets, Manifold, Intake, AccuSeal Pro, 2.500 in. x 1.800 in. Port, .062 in. Thick, Chevy, Big Block, Set
Part Number: SCE-213115
Estimated Ship Date: Today
Estimated Ship Date: Today
Water Pump Gasket, SBC, Constructed of Cellulose Fiber Composition, Conforms to Mating Surface, Set of 10
Part Number: MOR-93231
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5246-051
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Titan, Copper, 4.630 in. Bore, .043 in. Compressed Thickness, Chevrolet, Big Block MK IV, Each
Part Number: SCE-P136243
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Gaskets, Blue Rubber/Steel Core, 3/16 in. Thick, Perimeter Bolt, Big Block, Chevy, Pair
Part Number: PQX-4174851
Estimated Ship Date: Today
Estimated Ship Date: Today
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