B2500 SX Regular Cab 2WD L4-2.5L VIN C (1999)
5. Cover rubber O-ring with a liberal coating of premium long-life grease or equivalent.
Block Heater Installation Note
Insert heater in core plug hole in same position as it was removed and tighten.
Tightening torque: 1.6 - 1.8 Nm (16 - 18 kgf.cm, 14 - 16 inch lbs.)
