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Home >> Buick >> 2024 >> Enclave Essence, FWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System >> Specifications >> Fastener Specifications

Fastener Specifications

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
Water Outlet O-Ring Seal
Water Pump Gasket
Reusable Threaded Fastener Tightening Specifications

NOTE:

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

Application Specification
Metric (English)
Engine Coolant Fan Bolt (LFY) 5 N.m (44 lb in)
Engine Coolant Thermostat Housing Bolt (LFY) 10 N.m (89 lb in)
Intake Manifold Cover Stud (LFY) 9 N.m (80 lb in)
Radiator Air Front Lower Baffle Bolt (LFY) 2.5 N.m (22 lb in)
Radiator Air Side Upper Baffle Bolt (LFY) 2.5 N.m (22 lb in)
Radiator Air Upper Baffle Bolt (LFY) 0.9 N.m (8 lb in)
Radiator Surge Tank Bolt (LFY) 9 N.m (80 lb in)
Radiator Upper Bracket Bolt (LFY) 22 N.m (16 lb ft)
Water Outlet Bolt (LFY) 10 N.m (89 lb in)
Water Pump Bolt (LFY)
First Pass: 10 N.m (89 lb in)
Final Pass: 45 degrees
Water Pump Pulley Bolt (LFY) 10 N.m (89 lb in)