1985 GMC Engine Blocks & Accessories

Cylinder Head Locating Dowel Pin, Steel, Chevy, Each

Part Number: ADO-12558081

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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: Today

Cylinder Head Dowels, .310 in. Outside Diameter, .562 in. Height, Chevy/Mopar, Pair

Part Number: MRG-4375

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-102R

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Estimated Ship Date: Today

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: Today

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: Mar 19, 2026 if ordered today

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

Part Number: ADO-14024244

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Estimated Ship Date: Mar 30, 2026 if ordered today

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STUD-OIL PAN

Part Number: ADO-14080362

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Sleeve Assembly Ring Set - Buick 301,350L Eng. (77-79), Checker 327,350 Eng. (69-79), Chev.

Part Number: MAH-S50564CP

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-104R

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Estimated Ship Date: Mar 23, 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: Mar 25, 2026 if ordered today

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Engine Expansion Plug, Steel, 18mm Width, 0.230 in. Height, Chevy, Ford, GMC, Mercury, Toyota, Each

Part Number: RNB-555-102

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Estimated Ship Date: Mar 20, 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: Mar 24, 2026 if ordered today

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Sleeve Assembly Ring Set - Buick 301,350L Eng. (77-79); Checker 327,350 Eng. (69-79); Chev.

Part Number: MAH-S50564CP030

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Sleeve Assembly Ring Set - Buick 301,350L Eng. (77-79); Checker 327,350 Eng. (69-79), Chev.

Part Number: MAH-S50564CP060

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Engine Semi-Circular Plug, Engine Semi-Circular Plug

Part Number: MAH-B45488

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Estimated Ship Date: Apr 1, 2026 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-171-R

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