Radiator Torque Specifications

1989-1991 BMW 318is E30 1.8L I4

Labor Time:2 hours

Torque Values (11 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	10	8	—
Drain Petcock	7	5	Hand tight
Fan Shroud Bolts	7	5	—
Hose Clamps	4	3	—
⚠️ Housing Bolts	13	10	—
Lower Hose Clamp	4	3	—
Mounting Bolts	26	19	—
⚠️ Pump Bolts	23	17	—
Radiator Mount Bolts	14	10	—
⚠️ Transmission Cooler Lines	26	19	Use new O-rings
Upper Hose Clamp	4	3	—

The primary torque specification for radiator on a 1989-1991 BMW 318is E30 is 10 Nm (8 lb-ft).

There are 11 torque specifications for radiator on the 1989-1991 BMW 318is E30 1.8L I4, covering all related fasteners and components.