2007 BUICK Engine Blocks & Accessories

Main Bolts, 6-Bolt Main, Inner Bolts, Chevy, 4.8, 5.3, 5.7, 6.0L, Each

Part Number: NAL-12560272

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Engine Expansion Plugs, Freeze Plugs, Brass/Steel, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Kit

Part Number: MEL-MPE-900BR-GP

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Oil Galley Barbell Plug, Plastic, O-ring Included, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: MEL-MOGP-100

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Bolt, GM Genuine Parts Replacement Bolt, Hex Head Flange, M8 x 1.25, 0.900 in. Underhead Length, Grade 10.9, Steel, Gray, Each

Part Number: ADO-12556127

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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 ( 2 )

Estimated Ship Date: Tomorrow

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: Tomorrow

Engine Expansion Plug, Brass, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: NAL-9427693

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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: Tomorrow

Main Bolts, OE Replacement, GM, Set of 10

Part Number: RNB-45691

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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• Special Order

OIL GALLEY PLUG

Part Number: MEL-MOGP-100HP

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

Main Studs, 4-Bolt Main, Buick, 3.8L, Stage II, Splayed Bolts, Kit

Part Number: ARP-322-5802

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Main Bolt, Flanged Hex, Steel, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: ADO-24503056

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

Engine Expansion Plugs, GM 3.9L Engines

Part Number: MEL-MPE-843R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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• Special Order

Engine Expansion Plug Kit, Stock Replace

Part Number: MEL-MPE-850R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Special Order

Dowel Pin, Transmission Bell Housing Dowel Pin, PIN-TRANS LOC

Part Number: ADO-12597210

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

• Special Order

Engine Cylinder Head Dowel Pin, Engine Cylinder Head Dowel Pin, PIN-CYL HD DOWL

Part Number: ADO-14024244

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Special Order

Main Studs, 4-Bolt Main, Buick, Stage II Aftermarket 3.8L, Kit

Part Number: ARP-222-5602

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Free Shipping
• Special Order

Auto Trans Cover Pin

Part Number: ADO-8644685

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

• Special Order