2004 CHEVROLET Engine Blocks & Accessories

Engine block coolant and oil plug kit, Threaded Engine Block Oil/Coolant passage Plugs, Brass/Steel, Oil Plug and barbell, Chevy, GM LS GenIII/IV, Kit

Part Number: SUM-G1584

4.72 out of 5 stars ( 29 )

Estimated Ship Date: Today

Oil Galley Barbell Plug, OEM-Style, Billet Aluminum, O-Rings, Chevy, LS, Each

Part Number: DER-35603

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Freeze Plugs, Brass/Steel, Chevy, GM LS Engine, Kit

Part Number: MEL-MPE-900BR-GP

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Rear Motor Cover Bolts, Hex Head, 8740 Chromoly, Black, Washers, Chevy, V8, LS, Kit

Part Number: ARP-134-1503

Not Yet Reviewed

Estimated Ship Date: Today

Rear Motor Cover Bolts, 12-point Head, 8740 Chromoly, Black, Washers, Chevy, V8, LS, Kit

Part Number: ARP-134-1504

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Engine Expansion Plugs, Steel, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Kit

Part Number: MEL-MPE-900BR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Freeze Plugs, Brass/Steel, Chevrolet, GM LS Engine, Kit

Part Number: PIO-PE-496-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Freeze Plugs, Steel, 2.219 in. Closed End Diameter, 2.226 in. Open End Diameter, Chevy, GMC, Set of 10

Part Number: RNB-555-081

Not Yet Reviewed

Estimated Ship Date: Today

Freeze Plugs, Steel, 1.625 in. Diameter, AMC, Buick, Cadillac, Chevy, GMC, Chrysler, Dodge, Jeep, Set of 10

Part Number: RNB-555-030

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Expansion Plugs, Steel, 2.109 in. Diameter, Set of 10

Part Number: RNB-555-080

Not Yet Reviewed

Estimated Ship Date: Today

Engine Expansion, Plug Kit, Stock Replacement, Cylinder Head, 1.250 in. Diameter, Brass, Kit

Part Number: MEL-MPE-901BR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Oil Block Off Plate

Part Number: RNB-99971

Not Yet Reviewed

Estimated Ship Date: Today

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: Today

Expansion Plugs, Steel, Diameter 1.513 in., Various, Each

Part Number: RNB-555-077

Not Yet Reviewed

Estimated Ship Date: Today

Engine Expansion Plug Kit, Stock Replace

Part Number: MEL-MPE-844R

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Engine Expansion Plug Kit, Stock Replace

Part Number: MEL-MPE-846R

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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• Special Order