1981 Cadillac DeVille Engine Heaters
Save up to 40% on original replacement 1981 Cadillac DeVille Engine Heaters. Navigate our online catalogue to find Engine Heaters and other parts designed specifically to fit a 1981 Cadillac DeVille.


Engine Heater
$50.29
$102.63
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.1L 252ci V6 (3.97x3.40; 100.7x86.4);
Engine Base: 4.1L 252ci V6 (3.97x3.40; 100.7x86.4);
Vehicle Fitment Notes:
Freeze Plug Heater - Standard Version 1-1/2" Freeze Plug Bore Diameter Freeze Plug Installation Location: Right Rear 12 O-Clock Point Element Remove and Replace Starter Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Freeze Plug Heater - Standard Version 1-1/2" Freeze Plug Bore Diameter Freeze Plug Installation Location: Right Rear 12 O-Clock Point Element Remove and Replace Starter Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage

Engine Heater
$50.29
$102.63
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Freeze Plug Heater - Standard Version 1-1/2" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Center or Right Center 12 O-Clock Point Element Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Freeze Plug Heater - Standard Version 1-1/2" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Center or Right Center 12 O-Clock Point Element Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage

Engine Heater
$50.29
$102.63
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: DIESEL;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: DIESEL;
Vehicle Fitment Notes:
Freeze Plug Heater - Standard Version 1-1/2" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Front or Right Front 12 O-Clock Point Element Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Freeze Plug Heater - Standard Version 1-1/2" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Front or Right Front 12 O-Clock Point Element Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage

Engine Heater
$49.93
$59.84
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 368ci V8 (3.80x4.06; 96.5x103.1);
Engine Base: 6.0L 368ci V8 (3.80x4.06; 96.5x103.1);
Vehicle Fitment Notes:
Freeze Plug Heater - Standard Version 1-3/4" Freeze Plug Bore Diameter Freeze Plug Installation Location: Right Center 12 O-Clock Point Element Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Freeze Plug Heater - Standard Version 1-3/4" Freeze Plug Bore Diameter Freeze Plug Installation Location: Right Center 12 O-Clock Point Element Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage