1977 GMC C25 Engine Heaters
Save up to 40% on original replacement 1977 GMC C25 Engine Heaters. Navigate our online catalogue to find Engine Heaters and other parts designed specifically to fit a 1977 GMC C25.
Engine Heater
$50.29
$60.22
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 250ci L6 (3.68x3.91; 93.5x99.3);
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);
Vehicle Fitment Notes:
Freeze Plug Heater - Standard Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 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 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 12 O-Clock Point Element Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Engine Heater
$50.29
$60.22
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: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
Freeze Plug Heater - Standard Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 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 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 12 O-Clock Point Element Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Engine Heater
$49.93
$59.82
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: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Freeze Plug Heater - Standard Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Freeze Plug Heater - Standard Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Engine Heater
$49.93
$59.82
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 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Freeze Plug Heater - Standard Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Engine Heater
$49.93
$59.82
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: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
Freeze Plug Heater - Standard Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Freeze Plug Heater - Standard Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump 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: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Freeze Plug Heater - Standard Version 1-3/4" Freeze Plug Bore Diameter Freeze Plug Installation Location: Right Center 6 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 6 O-Clock Point Element Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Engine Heater
$58.41
$69.76
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: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Freeze Plug Heater - Lit Plug Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Freeze Plug Heater - Lit Plug Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Engine Heater
$58.41
$69.76
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 - Lit Plug Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Freeze Plug Heater - Lit Plug Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Engine Heater
$58.41
$69.76
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: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
Freeze Plug Heater - Lit Plug Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage
Freeze Plug Heater - Lit Plug Version 1-5/8" Freeze Plug Bore Diameter Freeze Plug Installation Location: Left Rear 9 O-Clock Point Element Install in Hose Rise closest to Water Pump Point Element - Please Confirm Element Orientation. Improper Position May Result in Heater or Engine Damage