Description
The Zerostart Block Heater 3100065 is designed for automobiles like American Motors Eagle 1984, Cadillac Calais 74-68 and Cadillac Calais 76-75. For more compatibles vehicles, please see Image 2-23
INSTALLATION INFORMATION:
- For Zetor except 278: Install in Left Rear (LR). Point element UP.
- For Isuzu QD-130: Install in back of head. Point element 1 o’clock. Not for use on Isuzu 4JJ engines.
- For Isuzu QD-90 and 44B1:Install in back of head. Point element 1 o’clock. Not for use on Isuzu 4JJ engines.
- For Isuzu 4BD1 (3.9L 4 cyl.), 6BD1 (5.8L 6 cyl.), 6BG1 (6.5L 6 cyl.), 6HK1 (7.1L 6 cyl.), 6SA1 (8.4L 6 cyl.) QD-100 (3.9L), QD-145 (5.8L), 4BGI, 4BGIT, 4BGITC: Replaces 45mm freeze plug in the back of head. Install element 1 o’clock.
- For Ford LSG633: Install in Right Front (RF) or Right Center (RC). Point element UP or DOWN.
- For Ford 3000, 4000, 5000, 8000, 9000 Series: Install in 4th & 5th Right Side (RS). Two heaters required. Point element DOWN. Circulation heater or LRHH are acceptable alternative.




