Availability
1978 Engine Blocks & Accessories
Expansion Plugs, Steel, Diameter 0.925 in., GM, Each
Part Number: RNB-555-015
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-153-B
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Freeze Plug Kits Bagged- Steel
Part Number: MEL-MPE-140R
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
This product may not be eligible for select promotional offers
Freeze Plug Kits Bagged- Steel
Part Number: MEL-MPE-131R
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
This product may not be eligible for select promotional offers
Freeze Plug Kits Bagged- Steel
Part Number: MEL-MPE-262R
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
This product may not be eligible for select promotional offers
Freeze Plug Kits Bagged- Steel
Part Number: MEL-MPE-116R
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
This product may not be eligible for select promotional offers
Freeze Plug Kits Bagged- Steel
Part Number: MEL-MPE-133R
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
This product may not be eligible for select promotional offers
Freeze Plug Kits Bagged- Steel
Part Number: MEL-MPE-139R
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
This product may not be eligible for select promotional offers
Engine Expansion Plug Kit 60-87 CHR/DOD/PLY 2.8L/3.2L/3.7L
Part Number: EGN-PK112
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Engine Expansion Plug Kit 75-95 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.8L/4.1L
Part Number: EGN-PK19
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Expansion Plugs, Steel, Diameter 2.021 in., Various, Each
Part Number: RNB-555-045
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Engine Expansion Plugs, Rubber, Buick, Chevy, 2.5L, Set of 5
Part Number: RNB-570-003
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Expansion Plugs, Steel, Diameter 1.596 in., Various, Each
Part Number: RNB-555-095
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Expansion Plugs, Brass, Diameter 1.018 in., Ford, Mercury, Each
Part Number: RNB-565-018
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Engine Expansion Plugs, Steel, 1.875 in. Diameter, 1.870 in. Height, Chrysler, Dodge, Plymouth, Set of 10
Part Number: RNB-550-027
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-186
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-143-BR
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-125-B
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Engine Expansion Plug Kit 55-03 CHR/DOD/JEP/PLY 3.7L/4.5L/4.9L/5.2L/5.6L/5.9L
Part Number: EGN-PK14
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-128-BR
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Main Studs, 2-Bolt, Oldsmobile, 307, 350, 403, Kit
Part Number: MIL-81216
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Main Studs, 4-Bolt Main, Chevy, Large Journal, Small Block, with Milodon Caps, Kit
Part Number: MIL-81128
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-133
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-144
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-113
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
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