OLDSMOBILE ACDelco Engine Blocks & Accessories

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

Cylinder Head Pin, 0.3094 in. O.D., 0.563 in. Height, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-585927

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Main Cap Fasteners, ACDelco GM Genuine Parts Multi-Purpose Bolts, 7/16-14 Threads, Cadillac, Chevy, GMC, Olds, Pontiac, Each

Part Number: ADO-12561388

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Cylinder Head Plug, Engine Cylinder Head Plug, PLUG - CUP

Part Number: ADO-11562126

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: ADO-24503056

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

STUD-OIL PAN

Part Number: ADO-14080362

Not Yet Reviewed

Estimated Ship Date: Jun 1, 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: May 27, 2026 if ordered today

• Special Order

PIN-LWR C/CASE LOC

Part Number: ADO-12656680

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order

Dowel Pin, Transmission Bell Housing Dowel Pin, SLEEVE,CLU CBL ADJ

Part Number: ADO-90351708

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

• Special Order

Auto Trans Cover Pin

Part Number: ADO-8644685

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order