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Home >> Chevrolet >> 1998 >> Astro Van L AWD V6-4.3L VIN W >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Cooling System >> System Specifications
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System Specifications

Coolant Outlet Bolt/Stud 25 Nm (18 ft. lbs.)
Cooling Fan Clutch to Water Pump Bolts 56 Nm (41 ft. lbs.)
Cooling Fan Blade to Fan Clutch Bolts 33 Nm (24 ft. lbs.)
Drive Belt Tensioner Bolt 50 Nm (37 ft. lbs.)
Engine Oil Cooler Line Clip Bolt 10 Nm (89 inch lbs.)
Engine Oil Cooler Lines to Oil Filter Adapter Assembly Bolt 35 Nm (26 ft. lbs.)
Upper Fan Shroud Bolts 15 Nm (11 ft. lbs.)
Coolant Pump Pulley to Water Pump Bolts 25 Nm (18 ft. lbs.)
Coolant Pump to Engine Block Bolts 45 Nm (33 ft. lbs.)

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