1990 GMC Engine Blocks & Accessories

Main Caps, Billet Steel, 4-Bolt, Straight, Chevy, Big Block, Set of 4

Part Number: PQX-1745403

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Freeze Plugs, Steel, 0.438 in. Diameter, Chevy, Chrysler, Dodge, Eagle, Ford, GMC, Jeep, Mercury, Set of 10

Part Number: RNB-555-003

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Freeze Plug Kit, Brass, Chevy, Small Block, Kit

Part Number: PIO-PE100BR

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Estimated Ship Date: May 11, 2026 if ordered today

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Main Caps, Billet Steel, 4-Bolt, Straight, Chevy, Big Block, Set of 3

Part Number: PQX-1745402

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Estimated Ship Date: Jun 23, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 0.094 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL197HP

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Estimated Ship Date: May 20, 2026 if ordered today

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Expansion Plugs, Steel, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Isuzu, Jeep, Set of 10

Part Number: RNB-555-104

4.8 out of 5 stars ( 5 )

Estimated Ship Date: May 12, 2026 if ordered today

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Engine Expansion Plugs, Steel, 3.00 in. Diameter, Chevy, GMC, Set of 10

Part Number: RNB-550-034

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Estimated Ship Date: May 11, 2026 if ordered today

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Freeze Plugs, Steel, Chevy, 267, 283, 302, 305, 307, 327, 350, Kit

Part Number: PIO-PE100R

5.0 out of 5 stars ( 4 )

Estimated Ship Date: May 11, 2026 if ordered today

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Expansion Plugs, Steel, Diameter 1.638 in., Various, Each

Part Number: RNB-555-087

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Estimated Ship Date: Tomorrow

Engine Expansion Plug Kit 55-02 BUI/CAD/CHV/GM/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-PK1B

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Estimated Ship Date: May 15, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-185R

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Estimated Ship Date: May 20, 2026 if ordered today

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Engine Expansion Plug Kit 55-02 BUI/CAD/CHV/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-PK1

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Estimated Ship Date: May 15, 2026 if ordered today

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Expansion Plugs, Steel, Diameter 2.105 in., GM, Set of 10

Part Number: RNB-555-085

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Estimated Ship Date: May 11, 2026 if ordered today

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BR EXP PLUG KIT

Part Number: PIO-PE-185-BR

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Estimated Ship Date: May 11, 2026 if ordered today

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Engine Expansion Plug Kit 85-09 CHV/GMC/IZU/OLD/PON 4.3L

Part Number: EGN-PK185

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Estimated Ship Date: May 14, 2026 if ordered today

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STUD-OIL PAN

Part Number: ADO-14080362

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Estimated Ship Date: May 27, 2026 if ordered today

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Freeze Plugs, Steel, 19/32 in. Diameter, 0.280 in. Height, AMC, Buick, Chevy, GMC, Oldsmobile, Pontiac

Part Number: RNB-555-009

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Estimated Ship Date: May 12, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 7.000 in. Length, Each

Part Number: MEL-590297

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Estimated Ship Date: Tomorrow

EX.PLUG-BRASS-DEEP CUP-1-5/8

Part Number: MAH-2198041

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Estimated Ship Date: May 27, 2026 if ordered today

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Expansion Plugs, Steel, Diameter 1.959 in., Various, Each

Part Number: RNB-555-041

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Estimated Ship Date: May 11, 2026 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-180

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Estimated Ship Date: May 11, 2026 if ordered today

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Engine Expansion Plug Kit 65-90 BUI/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L/6.0L/6.5L/6.6L/7.0L/7.4L/L

Part Number: EGN-PK3B

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Estimated Ship Date: May 15, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-262R

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Estimated Ship Date: May 19, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-180R

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Estimated Ship Date: May 20, 2026 if ordered today

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Engine Expansion Plug Kit 82-04 AM General/CHV/GMC/Hummer 6.2L/6.5L

Part Number: EGN-PK59B

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Estimated Ship Date: May 13, 2026 if ordered today

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