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Fastener Specifications

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
Single Use Non-Threaded Fasteners/Components

NOTE:

All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. 

Application
Engine Coolant Thermostat Housing Gasket
Engine Oil Cooler Seal
Oil Cooler Housing Seal
Turbocharger Coolant Feed Pipe Clamp
Turbocharger Coolant Feed Pipe Fitting Seal
Turbocharger Coolant Feed Pipe Seal Ring
Turbocharger Coolant Return Pipe Clamp
Turbocharger Coolant Return Pipe Fitting Seal
Water Outlet Seal
Water Pump Inlet Pipe Seal
Water Pump Seal
Single Use Threaded Fastener/Component Tightening Specifications

NOTE:

All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. 

Application Specification
Metric (English)
Turbocharger Coolant Feed Pipe Fitting 24 N.m (18 lb ft)
Turbocharger Coolant Return Pipe Fitting 24 N.m (18 lb ft)
Reusable Threaded Fastener Tightening Specifications

NOTE:

All fasteners listed in this table can be reused after removal. 

Application Specification
Metric (English)
Auxiliary Water Pump Bracket Bolt 10 N.m (89 lb in)
Engine Coolant Fan Motor Bolt 4 N.m (35 lb in)
Engine Coolant Fan Resistor Bolt 4 N.m (35 lb in)
Engine Coolant Thermostat Housing Bolt 9 N.m (80 lb in)
Engine Oil Cooler Assembly Bolt 25 N.m (18 lb ft)
Engine Oil Cooler Bolt 9 N.m (80 lb in)
Hood Hold Open Rod Retainer Bracket Bolt 22 N.m (16 lb ft)
Radiator Bracket Bolt 25 N.m (18 lb ft)
Radiator Drain Cock 2 N.m (18 lb in)
Radiator Support Bracket Bolt 22 N.m (16 lb ft)
Radiator Vent Valve 2 N.m (18 lb in)
Turbocharger Coolant Feed Pipe Bracket Bolt 10 N.m (89 lb in)
Turbocharger Coolant Feed Pipe to Turbocharger 20 N.m (15 lb ft)
Turbocharger Coolant Return Pipe Bracket Fastener 10 N.m (89 lb in)
Water Outlet Housing Bolt 7 N.m (62 lb in)
Water Pump Housing Bolt 9 N.m (80 lb in)
Water Pump Inlet Pipe Bolt 25 N.m (18 lb ft)
Water Pump Pulley Bolt 9 N.m (80 lb in)